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CN103271158B - Health preserving cereal milk and preparation method thereof - Google Patents

Health preserving cereal milk and preparation method thereof Download PDF

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CN103271158B
CN103271158B CN201310194099.9A CN201310194099A CN103271158B CN 103271158 B CN103271158 B CN 103271158B CN 201310194099 A CN201310194099 A CN 201310194099A CN 103271158 B CN103271158 B CN 103271158B
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temperature
weight
enzymolysis
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milk
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CN103271158A (en
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王学锋
石天成
李斌
张晓玲
蒋淑红
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NINGXIA XIAJIN DAIRY INDUSTRY GROUP Co Ltd
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NINGXIA XIAJIN DAIRY INDUSTRY GROUP Co Ltd
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Abstract

The invention relates to health preserving cereal milk and a preparation method thereof, belonging to the technical field of formulated milk. The health preserving cereal milk comprises the following raw materials by weight percent: 1-2% of compound medlar concentrated juice, 1.5-2% of red date concentrated juice, 0.5-2% of malt extract, 0.1-0.3% of stabilizing agent, 0.1-0.5% of lucid ganoderma extract, 0.5-1% of longan concentrated juice, 0.2-0.3% of Chinese yam polysaccharides, 3-10% of corn and millet compound enzymatic hydrolysate, 0.05-0.3% of black sesame powder, 0.01-3% of sweetening agent and the balance of raw milk. The health preserving cereal milk is prepared by scientifically mixing medicinal and edible natural health care products such as medlar, Chinese dates, longan, Chinese yam, black sesame and the like with lucid ganoderma according to the principle of the traditional science of health preserving of traditional Chinese medicine and adding cereals such as corn, millet, malt extract and the like to coordinate with milk. The product is nutritionally balanced and has good color, aroma and taste and prominent health care and preserving effects.

Description

Cereal health-care milk and preparation method thereof
Technical field
The present invention relates to cereal health-care milk and preparation method thereof, belong to the newborn technical field of modulation.
Background technology
Along with economy and technology development with rapid changepl. never-ending changes and improvements, the source of food and kind are more and more, people's material life is also more and more abundanter, but modern's life stress and operating pressure are also increasingly sharpened, allegro life, unsound eating habit, cause nutrition to be taken in unbalanced, problem of obesity, sub-health state are more and more general, and the disease that overnutrition causes is also more and more.
Traditional Chinese Medicine health is of extensive knowledge and profound scholarship, take " doctor's food homology, integration of drinking and medicinal herbs " thought as instructing, by medicine and food perfect adaptation, utilize thing and the food nutrition of integration of drinking and medicinal herbs to have complementary functions, make people can absorb quickly and easily the required multiple nutritional components of health, to reach balanced nutritious, to adjust sub-health state, the object that improves the health, has good health and a long life.Matrimony vine, jujube, longan, Chinese yam, honey, Semen sesami nigrum are all the first-class tonic of " integration of drinking and medicinal herbs ", nutritious, and all nature and flavor are sweet flat, moisturizing viscera, and strengthening the bones and muscles, beneficial strength, have significant immunological regulation, delays senility, the effect such as skin-protection and skin-makeup, antifatigue.
Ganoderma lucidum fruitbody is the fruit of glossy ganoderma, is also the medical science pharmacopeia indications such as < < Sheng Nong's herbal classic > >, < < Pharmacopoeia of People's Republic of China > > and the glossy ganoderma that is commonly called as.Glossy ganoderma is warm in nature lightly seasoned, the thoughts of returning home, lung channel, the effect with strengthening by means of tonics, antitoxic heart-soothing and sedative, also there is raising immunity of organisms, improve body's hypoxia tolerance, hypoglycemic activity, effect for reducing blood fat, anti-radiation, anti-ageing and anticancer effect, record and can effectively strengthen life energy according to < < Sheng Nong's herbal classic > >, increases thinking ability and prevent forgetful.Medicinal or coordinate in right amount dietetic regulation can obviously improve the symptom of chronic fatigue syndrome.
Milk contains rich in protein, fat, calcium and multivitamin.Wherein: eight seed amino acids that contain needed by human in milk protein; In butterfat, contain the nutriments useful to health such as linoleic acid and lecithin, lipochondrion is little, is high degree of dispersion state, and digestibility is high; Calcium phosphorus ration is suitable, is easy to absorption of human body.Milk nutrition composition is reasonable, is the natural high quality food that approaches breast milk most, has very high nutritive value.But carbohydrate content in milk of one of needed by human three large nutrients is lower, therefore should not drink on an empty stomach, otherwise be unfavorable for protein adsorption, also can cause and have a stomach upset, it is various that China's traditional food is particular about color, and determine that the aromatic factor of milk local flavor is the butter oil content of milk, generally, dairy fat content is higher, the milk fragrance of milk is denseer, yet the kind of most of China area dairy farmer cultivation is at present " black-and-white flower " holstein cow, is difficult to the aromatic milk of output taste.In addition, butter oil loss in process, or consider to remove butter oil for health, the fatty natural flavouring simultaneously of high-quality that supplements other kinds in milk processing just seems particularly important.
Corn (formal name used at school: the laudatory title that Zea mays) have life prolonging food, in corn, vitamin content is very high, for the 5-10 of rice, wheat doubly, contain a large amount of nutrition and health care materials simultaneously, except containing carbohydrate, protein, fat, carrotene, in corn, also contain the nutriments such as isomalto-oligosaccharide, riboflavin, vitamin.These materials have very large benefit to diseases such as prevention of cardiac, cancers.Contain abundant cellulose, not only can stimulate enterocinesia, prevent constipation, can also promote the metabolism of cholesterol, accelerate the discharge of enterogenous endotoxin.The great potential with the high nutrition of exploitation, high biological function food.Isomalto-oligosaccharide is the most excellent a kind of in prebiotics, has close relationship with the probio breeding of human body, can promote that gut flora reaches poised state, makes intestinal health.Corn contains vitamin A and vitamin E and glutamic acid etc.Zoopery proves, these compositions have anti-aging effects.The contained nutriment of maize point has the metabolism of the human body of enhancing, adjusts nervous function.Corn is more than 5 times of soybean containing the amount of carrotene, and carcinogenic substance is also had to inhibitory action.Corn also contains abundant B family vitamin, nicotinic acid etc., and to neuroprotective conduction and gastrointestinal function, prevention athlete's foot, myocarditis, safeguard that skin fitness is effective.In corn, contain abundant unrighted acid, especially linoleic content is up to more than 60%, and it acts synergistically with the vitamin E in maize germ, can reduce blood cholesterol levels concentration and prevent that it is deposited on vascular wall.Therefore, corn has certain preventive and therapeutic action to coronary heart disease, atherosclerotic, hyperlipidemia and hypertension etc.Vitamin E also can promote human body cell division, delays senility.In corn, also contain a kind of longevity factor----glutathione, it generates GSH-POX in the presence of selenium, has and renews one's youth, the function delaying senility.The selenium and the magnesium that in corn, contain have anti-cancer and kill cancer action, and the decomposition of selenium energy acceleration bodies endoperoxide, makes malignant tumour can not get the supply of molecular oxygen and be suppressed.Magnesium on the one hand also can inhibition cancer cell development, can impel on the other hand refuse in body to excrete, this is also significant to anti-cancer.Its glutamic acid containing also has certain brain-invigorating.
Millet (formal name used at school: be Setaria italica) grain that grain shelling is made, because it is little, diameter 1 millimeter, therefore named.The nutritive value of millet is very high, and every 100g millet is approximately containing protein 9.7g, fatty 3.5g, carbohydrate 72.8g, calcium 29mg, phosphorus 240mg, iron 4.7mg, carrotene 0.19mg, vitamin B1 0.57mg, vitamin B2 1.12nag, nicotinic acid 1.6mg, magnesium 93.1mg, copper 5.5mg, manganese 9.5mg, zinc 25mg, selenium 45mg, iodine 8mg and estrogen-like matters.The protein of millet has glutelin, alcohol albumen, globulin etc. multiple.Protein content is higher than rice, and fat, carbohydrate are all not less than paddy and wheat.In general grain, do not contain carrotene, the every 100 grams of carotene carotene contents of millet reach 0.12 milligram, and the content of vitamin B1 occupies first of all grain.Content of mineral substances in millet is especially high, is rich in magnesium,, selenium and potassium element.In addition, in millet, be also rich in phytochemicals, comprising phenolic acid that can norcholesterol and anticancer phytic acid.< < Compendium of Materia Medica > > says, and millet " control the hot dysentery of gastric disorder causing nausea, the food of cooking congee, benefiting pubic region, qi-restoratives damages, and opens stomach.", all the time, millet is acknowledged as a kind of low irritability and the most digestible heath-care grain, has good temperature compensation and middle effect.
Invention CN102960457A < < grain milk and manufacture method > > thereof, disclose a kind of grain milk and manufacture method thereof that sesame, red bean, milk, the seed of Job's tears be primary raw material of take; The production method > > of invention CN102550680A < < low sugar cereal milk discloses a kind of production method that malt flour, oatmeal, black sesame powder, peanut powder, milk be main material production low sugar cereal milk of take.Invention CN10240597A < < squash-corn milk drink > > discloses a kind of squash-corn milk drink that pumpkin powder, maize milk powder, milk be primary raw material of take.These inventions are all to consider from reinforcement nutrition, the newborn designs and varieties of increase modulation, all reckon without health care's effect of product.< < The Yellow Emperor's Canon of Internal Medicine > > is the theory of medicine works of China's earliest extant, in < < The Yellow Emperor's Canon of Internal Medicine Plain Questions > >, say: " attacking pathogenic factor with poisonous drug; supporting vital QI with five kinds of grains; assisting vital QI with five kinds of fruits; reinforcing vital QI with meats of five livestock; supplementing vital QI with five kinds of veg etables, taking the mixed foods of various natures and flavors, with replenishing vital essence and invigorating vital QI."; can find out that ancients have clearly proposed the collocation of various combinations of foods already; the balanced just theory useful to health of comprehensive nutrition; how Traditional Chinese Medicine health is combined with modern nutriology; take into account nutrition and taste; develop balanced in nutritionly, color, smell and taste are all good, and the flavoured milk again with certain health care's effect is more and more subject to the attention of dairy industry.
Summary of the invention
The invention provides a kind of balanced in nutrition, comparatively significant cereal health-care milk of health care's effect.Selected high-quality malt extract and corn, the triple compound nutritional elite of millet complex enzyme hydrolysis liquid, incorporate the natural good milk of high-quality, and add the natural health-care products such as matrimony vine, red date.Contain the important nutrition elite such as abundant animal, vegetable protein, dietary fiber and a large amount of vitamins.
Described cereal health-care milk comprises the raw material components of following percentage by weight: compound concentrated medlar juice 1-2%, red date inspissated juice 1.5-2%, malt extract 0.5-2%, stabilizing agent 0.1-0.3%, lucidum extracting liquid 0.1-0.5%, longan inspissated juice 0.5-1%, Chinese yam polysaccharide 0.2-0.3%, corn, millet complex enzyme hydrolysis liquid 3-10%, black sesame powder 0.05-0.3%, sweetener 0.01-3%, all the other are raw material milk;
Wherein, described stabilizing agent is comprised of diglycerine fatty acid ester, sodium alginate, carragheen, CMC and xanthans.In described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 20-50%, carragheen 5-15%, sodium alginate 5-15%, CMC20-30%, xanthans 10-30%.
The preparation method of described cereal health-care milk comprises the following steps:
One, primary raw material preparation:
1. compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 1-2% sodium acid carbonate soaks 5-10 minute and constantly stirs, and clear water rinses; 0.5-1% citric acid soaks 5-10 minute and constantly stirs, control water; Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, and be 4 minutes time of contact; Be refrigerated to rapidly-20--40 ℃; Lyophilization, vacuum 400-500Pa, temperature-10-0 ℃, is dried to moisture < 12%; Control temperature and be crushed to particle diameter below 1.5mm at-10--2 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add said mixture weight 2-5 aqueous citric acid solution doubly, the pH that controls solution is 4-5, add the complex enzyme of mixture weight 0.5-1%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1-1.5, and hydrolysis temperature is 40-48 ℃, enzymolysis time is 1-1.5hr; Afterwards pH value is adjusted into 5.0-5.6, temperature is raised to 50-60 ℃, adds the pectase of mixture weight 0.2-0.8%, the dextranase of 0.2-1% simultaneously, and be 2.5-3hr action time; Enzymolysis liquid is 5-10 ℃ of filtration; Filtrate freeze concentration obtains compound concentrated medlar juice.Compound concentrated medlar juice soluble solid can reach more than 20%.
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10: 1: 1-2.
2. red date inspissated juice preparation:
Red date enters 0.5-1.5% sodium hydroxide solution after cleaning soaks 5-10 minute, and constantly stir, clear water rinses, 0.5-1.5% citric acid solution soaks 5-10 minute, and constantly stir, control water, blanching 80-90 ℃, 6-8 minute, cold water cleans and lowers the temperature, after red date pulp cutting, add red date weight 3-5 soft water doubly, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8-4.0, hydrolysis temperature 50-55 ℃, enzymolysis time is 4-6hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 84.2-85.5KPa, 50-56 ℃.After concentrated, soluble solid can reach more than 30%.
3. longan inspissated juice preparation:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.4-3.8, temperature 45-50 ℃, enzymolysis time 3-6hr, described mixed enzyme consumption is the 0.5-0.6% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases.Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration.After concentrated, soluble solid can reach more than 36%.
4. corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, add 6-10 times of soft water, the 55-60 ℃ of 1.5-2 hour that precooks, colloid mill grinds, under constantly stirring, slowly be warming up to 80-90 ℃, pH value 5.5-6.5, the AMS that adds mixture weight 0.15-0.2%, insulation enzymolysis 1.5-3 hour, be cooled to 55-60 ℃, pH value 3.5-5.0, α-1 that adds mixture weight 0.12-0.16%, 4-glucose hydrolysis enzyme insulation enzymolysis 12-15 hour, be cooled to 45-50 ℃, pH value 5.5-5.8, the neutral proteinase insulation enzymolysis 3-5 hour that adds mixture weight 0.1-0.5%, filter, concentrated, after concentrated, soluble solid can reach more than 26%.
Described corn and millet mass ratio are 1-4: 1.
5. Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, doubly takes soft water extract according to the 18-20 of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 70.1-76.2KPa, temperature 60-66 ℃, concentrated rear soluble solid can reach more than 25%; Vacuum drying, vacuum 85-89kPa, temperature 50-55 ℃, dry rear moisture, lower than 10%, is crossed 80-100 mesh sieve after pulverizing standby.
Two, cereal health-care milk preparation of the present invention:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 40-50 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 70-75 ℃, at this temperature, continue to stir 20-30 minute, by 80-100 order duplex strainer, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 70-75 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 18-20MPa, and temperature is 70-75 ℃;
4. in material tank, add appropriate 25-40 ℃ demineralized water, turn on agitator and batch mixer, compound concentrated medlar juice, red date inspissated juice and other raw materials are mixed and are slowly added in sugar dissolving kettle, continue to stir after 3-5 minute, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 70-75 ℃, use import homogenizer homogeneous, and homogenization pressure is 18-20MPa, and temperature is 70-75 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 3-5s; High-pressure pulse electric (PEF) processing parameter is preferably: electric-field intensity 20-40KV/cm, burst length 400-600 μ S, pulse frequency 200-300Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, fillingly under aseptic condition obtains product of the present invention.
Beneficial effect
The present invention uses Traditional Chinese Medicine health principle, with integration of drinking and medicinal herbs natural health-care products such as matrimony vine, jujube, longan, Chinese yam, honey, Semen sesami nigrums, carry out scientific matching with the glossy ganoderma that is known as " celestial grass ", carry out reasonable compatibility with milk again, and add the corn of the title that have " long-lived cuisines " and the deficiency that the distinguished cereal materials such as millet of temperature compensation function have made up milk nutritional labeling.Wherein, malt extract is a kind of full-natural nutritive material that is rich in maltose, fructose, amino acid, small-molecular peptides, multivitamin, trace element and multiple somatomedin.Corn contains a large amount of nutrition and health care materials such as isomalto-oligosaccharide, riboflavin, vitamin, glutathione, unrighted acid.These materials have very large benefit to diseases such as prevention of cardiac, cancers.The materials such as abundant cellulose, isomalto-oligosaccharide, unrighted acid, selenium, magnesium, glutathione, vitamin E, glutamic acid, to safeguarding that human body intestinal canal is healthy, protection cardiovascular and cerebrovascular is healthy, delay senility, the aspect such as brain tonic, cancer-resisting all has positive preventive and therapeutic action.German millet nutrition is abundant, and protein content is higher than rice, and fat, carbohydrate are all not less than paddy and wheat.Contain the carrotene not containing in general grain, the content of vitamin B1 occupies first of all grain.Be rich in magnesium, selenium and potassium element.In addition, in millet, be also rich in phytochemicals, comprise can norcholesterol phenolic acid and anticancer phytic acid.Protein in millet has glutelin, alcohol albumen, globulin etc. multiple, and wherein essential amino acids content is enriched and formed rationally.The temperature compensation of millet and middle effect are always praised highly by doctor and general public.After corn and millet are mixed according to a certain percentage, carry out enzymolysis, there are many similarities in both nutritional labelings, has again features, selects suitable enzyme class, consumption and enzymatic hydrolysis condition, can reduce the consumption of enzyme, saves enzymolysis time, simplifies working process.Through enzymolysis, macro-molecular protein is converted into micromolecule polypeptide and the amino acid of absorption easy to digest, there is certain antioxidation activity, macromolecules starch is converted into the small molecular sugar class of absorption easy to digest, the most important thing is after enzymolysis that emulsion stability has had significantly improves, through test of many times, select suitable adding proportion, with the natural oil synergy in each component, can obviously improve tissue morphology, mouthfeel and the stability of this cereal health-care milk.According to the different qualities of raw material, adopt different process, retain to greatest extent beneficiating ingredient in raw material, the beneficiating ingredient of various raw materials and the nutritional labeling of milk are complemented each other, make that this cereal health-care milk is balanced in nutrition, color, smell and taste are all good, there is again certain health care's effect.Matrimony vine, jujube, malt extract and corn millet complex enzyme hydrolysis liquid contain the mouthfeel that abundant glucide can improve local flavor milk, matrimony vine, jujube, Chinese yam, cereal contains abundant cellulose and has supplemented cellulosic deficiency in milk, the multiple natural somatomedin that malt extract contains, the natural health composition that corn contains enriches the abundant species that prebiotics and millet matrimony vine etc. contain makes cereal health-care milk of the present invention have good health functions, what in corn and Semen sesami nigrum, contain enriches unrighted acid both for local flavor breast has supplemented high-quality fat, simultaneously, matrimony vine, jujube, Semen sesami nigrum, corn, malt extracts etc. all have strongly fragrant clearly, graceful, unique fragrance, all can fuse well with milk fragrance, make the present invention there is complexity and naturally unique, graceful clear strongly fragrant fragrance.
The employing of pulse sterilization technique can reduce later stage sterilization temperature, improves stability and the shelf-life of product, and the shelf-life is compared and extends 20-40% than like product.
This product selects Wuzhong, Ningxia area 120 ages in the elderly's edible March continuously of weak easy catching a cold of 60-70 year in the winter time, drink 230ml every day, with before drinking and drink rear effect comparison, result shows that 81% the elderly's resistance, body immunity are significantly improved, and sub-health state has also had obvious improvement.Drinking continuously in the old man of this product 83% reflection, to take for a long time effect better, and have no interest the whole year, and health is better.Absolutely prove that product of the present invention has good edible and nutritious tonifying effect.
The specific embodiment
Mode below by embodiment further illustrates the present invention, but does not therefore limit the present invention among described scope of embodiments.The experimental technique of unreceipted actual conditions in the following example, according to conventional method and condition, or selects according to catalogue.
Embodiment 1
Described cereal health-care milk comprises the raw material components of following percentage by weight: compound concentrated medlar juice 1%, red date inspissated juice 1.5%, malt extract 0.5%, stabilizing agent 0.15%, lucidum extracting liquid 0.1%, longan inspissated juice 0.5%, Chinese yam polysaccharide 0.2%, corn, millet complex enzyme hydrolysis liquid 3%, black sesame powder 0.05%, sweetener 3%, all the other are raw material milk;
Wherein, described stabilizing agent is comprised of diglycerine fatty acid ester, sodium alginate, carragheen, CMC and xanthans.In described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 35%, carragheen 15%, sodium alginate 15%, CMC20%, xanthans 15%.
The preparation method of described cereal health-care milk comprises the following steps:
One, primary raw material preparation:
1. compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 1% sodium acid carbonate soaks 5 minutes and constantly stirs, and clear water rinses, and 0.5% citric acid soaks 10 minutes and constantly stirs, control water, and Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, be 4 minutes time of contact; Be refrigerated to rapidly-40 ℃; Lyophilization, vacuum 500Pa, temperature-10, are dried to moisture < 12%; Control temperature and be crushed to particle diameter below 1.5mm at-10 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add the aqueous citric acid solution of 2 times of said mixture weight, the pH that controls solution is 4.2, add the complex enzyme of mixture weight 0.5%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1.5, and hydrolysis temperature is 42 ℃, and enzymolysis time is 1.5hr; Afterwards pH value is adjusted into 5.0, temperature is raised to 60 ℃, adds the pectase of mixture weight 0.8%, 1% dextranase simultaneously, and be 2.5hr action time; Enzymolysis liquid is 5 ℃ of filtrations; Filtrate freeze concentration obtains compound concentrated medlar juice; After concentrated, soluble solid reaches 21%;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10: 1: 1;
2. red date inspissated juice preparation:
After red date cleans, entering 0.5% sodium hydroxide solution soaks 10 minutes, and constantly stir, clear water rinses, 0.5% citric acid solution soaks 10 minutes, and constantly stir, control water, 80 ℃ of blanchings, 8 minutes, cold water cleans and lowers the temperature, the soft water that adds 5 times of red date weight after red date pulp cutting, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8, 50 ℃ of hydrolysis temperatures, enzymolysis time is 4hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 84.2KPa, 56 ℃, after concentrated, soluble solid reaches 32%,
3. longan inspissated juice preparation:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.4, temperature 45 C, enzymolysis time 6hr, described mixed enzyme consumption is 0.5% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases.Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration; After concentrated, soluble solid reaches 36.2%;
4. corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, adds 6 times of soft water, precooks 2 hours for 55 ℃, colloid mill grinds, and under constantly stirring, is slowly warming up to 80 ℃, pH value 5.5, adds the AMS of mixture weight 0.15%, insulation enzymolysis 3 hours, be cooled to 55 ℃, pH value 3.5, adds α-1 of mixture weight 0.12%, 4-glucose hydrolysis enzyme insulation enzymolysis 15 hours, is cooled to 45 ℃, pH value 5.5, add the neutral proteinase of mixture weight 0.1% to be incubated enzymolysis 5 hours, filter, concentrated; After concentrated, soluble solid reaches 26.5%;
Described corn and millet mass ratio are 1: 1;
5. Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, takes soft water extract according to 18 times of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 70.1KPa, 66 ℃ of temperature; Vacuum drying, vacuum 85kPa, 55 ℃ of temperature, dry rear moisture, lower than 10%, is crossed 80 mesh sieves after pulverizing standby.
Two, cereal health-care milk preparation of the present invention:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 40 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 70 ℃, at this temperature, continue to stir 30 minutes, by 80 order duplex strainers, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 70 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 18MPa, and temperature is 70 ℃;
4. in material tank, add appropriate 25 ℃ of demineralized waters, turn on agitator and batch mixer, mix compound concentrated medlar juice, red date inspissated juice and other raw materials slowly to add in sugar dissolving kettle, continues to stir after 5 minutes, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 70 ℃, use import homogenizer homogeneous, and homogenization pressure is 20MPa, and temperature is 70 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 3s; High-pressure pulse electric (PEF) processing parameter is preferably: electric-field intensity 20KV/cm, burst lengths 400 μ S, pulse frequency 200Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, fillingly under aseptic condition obtains described product.
Embodiment 2
Described cereal health-care milk comprises the raw material components of following percentage by weight: compound concentrated medlar juice 1.5%, red date inspissated juice 1.5%, malt extract 1%, stabilizing agent 0.2%, lucidum extracting liquid 0.1%, longan inspissated juice 0.5%, Chinese yam polysaccharide 0.3%, corn, millet complex enzyme hydrolysis liquid 6%, black sesame powder 0.1%, sweetener 1%, all the other are raw material milk;
Wherein, described stabilizing agent is comprised of diglycerine fatty acid ester, sodium alginate, carragheen, CMC and xanthans.In described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 30%, carragheen 10%, sodium alginate 15%, CMC30%, xanthans 15%.
The preparation method of this cereal health-care milk comprises the following steps:
One, primary raw material preparation:
1. compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 1.5% sodium acid carbonate soaks 8 minutes and constantly stirs, and clear water rinses, and 0.8% citric acid soaks 8 minutes and constantly stirs, control water, and Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, be 4 minutes time of contact; Be refrigerated to rapidly-30 ℃; Lyophilization, vacuum 450Pa, temperature-5 ℃, are dried to moisture < 12%; Control temperature and be crushed to particle diameter below 1.5mm at-5 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add the aqueous citric acid solution of 3 times of said mixture weight, the pH that controls solution is 4.5, add the complex enzyme of mixture weight 1%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1.5, and hydrolysis temperature is 45 ℃, and enzymolysis time is 1.2hr; Afterwards pH value is adjusted into 5.3, temperature is raised to 55 ℃, adds the pectase of mixture weight 0.6%, 0.6% dextranase simultaneously, and be 2.5hr action time; Enzymolysis liquid is 6 ℃ of filtrations; Filtrate freeze concentration obtains compound concentrated medlar juice; After concentrated, soluble solid reaches 22.6%;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10: 1: 1.5;
2. red date inspissated juice preparation:
After red date cleans, entering 1% sodium hydroxide solution soaks 8 minutes, and constantly stir, clear water rinses, 1% citric acid solution soaks 8 minutes, and constantly stir, control water, 85 ℃ of blanchings, 7 minutes, cold water cleans and lowers the temperature, the soft water that adds 4 times of red date weight after red date pulp cutting, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8, 50 ℃ of hydrolysis temperatures, enzymolysis time is 5hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 85.5KPa, 56 ℃, after concentrated, soluble solid reaches 33.8%,
3. longan inspissated juice preparation:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.6, temperature 50 C, enzymolysis time 5hr, described mixed enzyme consumption is 0.6% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases; Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration; After concentrated, soluble solid reaches 38%;
4. corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, adds 8 times of soft water, precooks 1.5 hours for 58 ℃, colloid mill grinds, and under constantly stirring, is slowly warming up to 85 ℃, pH value 6.0, adds the AMS of mixture weight 0.16%, insulation enzymolysis 2 hours, be cooled to 58 ℃, pH value 4.0, adds α-1 of mixture weight 0.14%, 4-glucose hydrolysis enzyme insulation enzymolysis 13 hours, is cooled to 48 ℃, pH value 5.6, add the neutral proteinase of mixture weight 0.3% to be incubated enzymolysis 4 hours, filter, concentrated; After concentrated, soluble solid reaches 28.4%;
Described corn and millet mass ratio are 2: 1.
5. Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, takes soft water extract according to 19 times of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 76.2KPa, 66 ℃ of temperature, concentrated rear soluble solid can reach more than 25%; Vacuum drying, vacuum 86kPa, 53 ℃ of temperature, dry rear moisture, lower than 10%, is crossed 80 mesh sieves after pulverizing standby.
Two, cereal health-care milk preparation of the present invention:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 40 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 70 ℃, at this temperature, continue to stir 30 minutes, by 80 order duplex strainers, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 70 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 18MPa, and temperature is 70 ℃;
4. in material tank, add appropriate 25 ℃ of demineralized waters, turn on agitator and batch mixer, mix compound concentrated medlar juice, red date inspissated juice and other raw materials slowly to add in sugar dissolving kettle, continues to stir after 5 minutes, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 70 ℃, use import homogenizer homogeneous, and homogenization pressure is 20MPa, and temperature is 70 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 3s; High-pressure pulse electric (PEF) processing parameter is preferably: electric-field intensity 20KV/cm, burst lengths 400 μ S, pulse frequency 200Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, fillingly under aseptic condition obtains product of the present invention.
Embodiment 3
Described cereal health-care milk comprises the raw material components of following percentage by weight: compound concentrated medlar juice 1.5%, red date inspissated juice 1.5%, malt extract 1%, stabilizing agent 0.2%, lucidum extracting liquid 0.1%, longan inspissated juice 0.5%, Chinese yam polysaccharide 0.3%, corn, millet complex enzyme hydrolysis liquid 6%, black sesame powder 0.1%, sweetener 1%, all the other are raw material milk;
Wherein, described stabilizing agent is comprised of diglycerine fatty acid ester, sodium alginate, carragheen, CMC and xanthans.In described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 30%, carragheen 10%, sodium alginate 15%, CMC30%, xanthans 15%.
The preparation method of this cereal health-care milk comprises the following steps:
One, primary raw material preparation:
1. compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 2% sodium acid carbonate soaks 5 minutes and constantly stirs, and clear water rinses, and 1% citric acid soaks 5 minutes and constantly stirs, control water, and Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, be 4 minutes time of contact; Be refrigerated to rapidly-40 ℃; Lyophilization, vacuum 500Pa, temperature-10 ℃, are dried to moisture < 12%; Control temperature and be crushed to particle diameter below 1.5mm at-10 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add the aqueous citric acid solution of 5 times of said mixture weight, the pH that controls solution is 5, add the complex enzyme of mixture weight 1%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1.5, and hydrolysis temperature is 48 ℃, and enzymolysis time is 1hr; Afterwards pH value is adjusted into 5.6, temperature is raised to 60 ℃, adds the pectase of mixture weight 0.8%, 1% dextranase simultaneously, and be 2.5hr action time; Enzymolysis liquid is 5 ℃ of filtrations; Filtrate freeze concentration obtains compound concentrated medlar juice; After concentrated, soluble solid reaches 23.4%;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10: 1: 2;
2. red date inspissated juice preparation:
After red date cleans, entering 1.5% sodium hydroxide solution soaks 5 minutes, and constantly stir, clear water rinses, 1.5% citric acid solution soaks 5 minutes, and constantly stir, control water, 90 ℃ of blanchings, 6 minutes, cold water cleans and lowers the temperature, the soft water that adds 5 times of red date weight after red date pulp cutting, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=4.0, 55 ℃ of hydrolysis temperatures, enzymolysis time is 6hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 85.5KPa, 50 ℃, after concentrated, soluble solid reaches 34.5%,
3. longan inspissated juice preparation:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.8, temperature 50 C, enzymolysis time 6hr, described mixed enzyme consumption is 0.6% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases.Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration; After concentrated, soluble solid reaches 38.2%;
4. corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, adds 10 times of soft water, precooks 1.5 hours for 60 ℃, colloid mill grinds, and under constantly stirring, is slowly warming up to 90 ℃, pH value 6.5, adds the AMS of mixture weight 0.2%, insulation enzymolysis 1.5 hours, be cooled to 60 ℃, pH value 5.0, adds α-1 of mixture weight 0.16%, 4-glucose hydrolysis enzyme insulation enzymolysis 12 hours, is cooled to 50 ℃, pH value 5.8, add the neutral proteinase of mixture weight 0.5% to be incubated enzymolysis 3 hours, filter, concentrated; After concentrated, soluble solid reaches 29.3%;
Described corn and millet mass ratio are 4: 1.
5. Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, takes soft water extract according to 20 times of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 76.2KPa, temperature 60 C; Vacuum drying, vacuum 89kPa, temperature 50 C, dry rear moisture, lower than 10%, is crossed 100 mesh sieves after pulverizing standby.
Two, cereal health-care milk preparation of the present invention:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 50 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 75 ℃, at this temperature, continue to stir 20 minutes, by 80 order duplex strainers, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 75 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 20MPa, and temperature is 75 ℃;
4. in material tank, add appropriate 40 ℃ of demineralized waters, turn on agitator and batch mixer, mix compound concentrated medlar juice, red date inspissated juice and other raw materials slowly to add in sugar dissolving kettle, continues to stir after 5 minutes, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 75 ℃, use import homogenizer homogeneous, and homogenization pressure is 20MPa, and temperature is 75 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 5s; High-pressure pulse electric (PEF) processing parameter is preferably: electric-field intensity 40KV/cm, burst lengths 600 μ S, pulse frequency 300Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, fillingly under aseptic condition obtains described product.
Stability test
Adopt rapid assay methods, mainly by centrifugal test, heat damage test, insulation test and normal temperature viewing test, the stability of sample is judged.Beverage stability test does not have unified national standard, and it is as follows that enterprises is formulated standard:
1. centrifugal test: modulation milk, 4000 revs/min, 10 minutes are centrifugal, eccentricity≤2.0%, it is qualified to judge.
2. heat damage test: 50 ℃, the shelf-life is 3 months products, is incubated and within 4 days, does not occur layering or precipitate in a large number, and it is qualified to judge; Shelf-life is 6 months products, is incubated and within 7 days, does not occur layering or precipitate in a large number, and it is qualified to judge.
3. insulation test: 37 ℃, the shelf-life is 3 months products, is incubated and within 7 days, does not occur layering or precipitate in a large number, and it is qualified to judge; Shelf-life is 6 months products, is incubated and within 15 days, does not occur layering or precipitate in a large number, and it is qualified to judge.
4. normal temperature viewing test: the cold test of observing fast, sample is placed 20-30 days without extremely, carries out centrifugal test, and eccentricity≤2.5% is qualified; The normal sample of observing will be observed to the shelf-life of product and judge.
The embodiment of the present invention 1 cereal health-care milk stability test, it is that the product of 3 months carries out that the shelf-life is selected in test:
Concrete steps are as follows:
1. centrifugal test: equipment, the TDL-60B desk centrifuge that Anting Scientific Instrument Factory, Shanghai produces, 4000 revs/min, 10 minutes, sample eccentricity was 1.5%.
2.50 ℃ of hot tests: equipment, constant incubator, sample is placed and within the 4th day, is occurred a small amount of dark precipitation.
3.37 ℃ of insulation tests: equipment, constant incubator, sample is placed 7 days, without lamination, occurs a small amount of dark precipitation.
4. normal temperature viewing test: sample normal temperature was placed after 20 days, observed without abnormal, carried out centrifugal test, and 4000 revs/min, 10 minutes, sample eccentricity was 1.3%.
Comprehensive every result of the test, having good stability of embodiment 1 cereal health-care milk, can meet and produce and the requirement of the various environment of logistics to product stability.
The embodiment of the present invention 3 cereal health-care milk stability tests, it is that the product of 6 months carries out that the shelf-life is selected in test:
Concrete steps are as follows:
1. centrifugal test: equipment, the TDL-60B desk centrifuge that Anting Scientific Instrument Factory, Shanghai produces, 4000 revs/min, 10 minutes, sample eccentricity was 1.2%.
2.50 ℃ of hot tests: equipment, constant incubator, sample is placed and within the 7th day, is occurred a small amount of dark precipitation.
3.37 ℃ of insulation tests: equipment, constant incubator, sample is placed 15 days, without lamination, occurs a small amount of dark precipitation.
4. normal temperature viewing test: sample normal temperature was placed after 30 days, observed without abnormal, carried out centrifugal test, and 4000 revs/min, 10 minutes, sample eccentricity was 1.1%.
Comprehensive every result of the test, having good stability of embodiment 3 cereal health-care milks, can meet and produce and the requirement of the various environment of logistics to product stability.
Above two examples are tested and are shown, cereal health-care milk of the present invention has good stability, and in shelf-life inner tissue's stable homogeneous, without obvious layering and precipitating phenomenon, can meet produce and the requirement of the various environment of logistics to product stability completely.Preparation method of the present invention can significantly improve the stability of product.
Above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; those of ordinary skill in the field are to be understood that: those skilled in the art still can modify or be equal to replacement specific embodiments of the invention, but among the claim protection domain that these modifications or change are all awaited the reply in application.

Claims (10)

1. a cereal health-care milk, the raw material components that comprises following percentage by weight: compound concentrated medlar juice 1-2%, red date inspissated juice 1.5-2%, malt extract 0.5-2%, stabilizing agent 0.1-0.3%, lucidum extracting liquid 0.1-0.5%, longan inspissated juice 0.5-1%, Chinese yam polysaccharide 0.2-0.3%, corn, millet complex enzyme hydrolysis liquid 3-10%, black sesame powder 0.05-0.3%, sweetener 0.01-3%, all the other are raw material milk;
Described stabilizing agent is comprised of diglycerine fatty acid ester, sodium alginate, carragheen, CMC and xanthans;
It is characterized in that described compound concentrated medlar juice preparation technology:
Matrimony vine clear water rinses, and 1-2% sodium acid carbonate soaks 5-10 minute and constantly stirs, and clear water rinses; 0.5-1% citric acid soaks 5-10 minute and constantly stirs, control water; Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, and be 4 minutes time of contact; Be refrigerated to rapidly-20--40 ℃; Lyophilization, vacuum 400-500Pa, temperature-10-0 ℃, is dried to moisture <12%; Control temperature and be crushed to particle diameter below 1.5mm at-10--2 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add said mixture weight 2-5 aqueous citric acid solution doubly, the pH that controls solution is 4-5, add the complex enzyme of mixture weight 0.5-1%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1-1.5, and hydrolysis temperature is 40-48 ℃, enzymolysis time is 1-1.5hr; Afterwards pH value is adjusted into 5.0-5.6, temperature is raised to 50-60 ℃, adds the pectase of mixture weight 0.2-0.8%, the dextranase of 0.2-1% simultaneously, and be 2.5-3hr action time; Enzymolysis liquid is 5-10 ℃ of filtration; Filtrate freeze concentration obtains compound concentrated medlar juice; Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10:1:1-2.
2. a cereal health-care milk as claimed in claim 1, is characterized in that, in described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 20-50%, carragheen 5-15%, sodium alginate 5-15%, CMC20-30%, xanthans 10-30%.
3. a cereal health-care milk as claimed in claim 1, is characterized in that, in described stabilizing agent, the shared percentage by weight of each component is: diglycerine fatty acid ester 35%, carragheen 15%, sodium alginate 15%, CMC20%, xanthans 15%.
4. a cereal health-care milk as claimed in claim 1, is characterized in that described compound concentrated medlar juice preparation technology:
Matrimony vine clear water rinses, and 1% sodium acid carbonate soaks 5 minutes and constantly stirs, and clear water rinses, and 0.5% citric acid soaks 10 minutes and constantly stirs, control water, and Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, be 4 minutes time of contact; Be refrigerated to rapidly-40 ℃; Lyophilization, vacuum 500Pa, temperature-10 ℃, are dried to moisture <12%; Control temperature and be crushed to particle diameter below 1.5mm at-10 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add the aqueous citric acid solution of 2 times of said mixture weight, the pH that controls solution is 4.2, add the complex enzyme of mixture weight 0.5%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1.5, and hydrolysis temperature is 42 ℃, and enzymolysis time is 1.5hr; Afterwards pH value is adjusted into 5.0, temperature is raised to 60 ℃, adds the pectase of mixture weight 0.8%, 1% dextranase simultaneously, and be 2.5hr action time; Enzymolysis liquid is 5 ℃ of filtrations; Filtrate freeze concentration obtains compound concentrated medlar juice;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10:1:1.
5. a cereal health-care milk as claimed in claim 1, is characterized in that described red date inspissated juice preparation technology:
After red date cleans, entering 0.5% sodium hydroxide solution soaks 10 minutes, and constantly stir, clear water rinses, 0.5% citric acid solution soaks 10 minutes, and constantly stir, control water, 80 ℃ of blanchings, 8 minutes, cold water cleans and lowers the temperature, the soft water that adds 5 times of red date weight after red date pulp cutting, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8, 50 ℃ of hydrolysis temperatures, enzymolysis time is 4hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 84.2KPa, 56 ℃.
6. a cereal health-care milk as claimed in claim 1, is characterized in that described longan inspissated juice preparation technology:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.4, temperature 45 C, enzymolysis time 6hr, described mixed enzyme consumption is 0.5% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases; Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration.
7. a cereal health-care milk as claimed in claim 1, is characterized in that described corn, millet complex enzyme hydrolysis liquid preparing process:
Commercially available corn quarrel is mixed with millet, adds 6 times of soft water, precooks 2 hours for 55 ℃, colloid mill grinds, and under constantly stirring, is slowly warming up to 80 ℃, pH value 5.5, adds the AMS of mixture weight 0.15%, insulation enzymolysis 3 hours, be cooled to 55 ℃, pH value 3.5, adds α-1 of mixture weight 0.12%, 4-glucose hydrolysis enzyme insulation enzymolysis 15 hours, is cooled to 45 ℃, pH value 5.5, add the neutral proteinase of mixture weight 0.1% to be incubated enzymolysis 5 hours, filter, concentrated;
Described corn and millet mass ratio are 1:1.
8. a cereal health-care milk as claimed in claim 1, is characterized in that described Chinese yam polysaccharide preparation technology:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, takes soft water extract according to 18 times of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 70.1KPa, 66 ℃ of temperature; Vacuum drying, vacuum 85kPa, 55 ℃ of temperature, dry rear moisture, lower than 10%, is pulverized, and crosses 80 mesh sieves standby.
9. a method of preparing cereal health-care milk described in claim 1, comprises the following steps:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 40-50 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 70-75 ℃, at this temperature, continue to stir 20-30 minute, by 80-100 order duplex strainer, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 70-75 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 18-20MPa, and temperature is 70-75 ℃;
4. in material tank, add appropriate 25-40 ℃ demineralized water, turn on agitator and batch mixer, compound concentrated medlar juice, red date inspissated juice and other raw materials are mixed and are slowly added in sugar dissolving kettle, continue to stir after 3-5 minute, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 70-75 ℃, use import homogenizer homogeneous, and homogenization pressure is 18-20MPa, and temperature is 70-75 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 3-5s; High-pressure pulse electric (PEF) processing parameter is: electric-field intensity 20-40KV/cm, burst length 400-600 μ S, pulse frequency 200-300Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, filling under aseptic condition;
Compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 1-2% sodium acid carbonate soaks 5-10 minute and constantly stirs, and clear water rinses; 0.5-1% citric acid soaks 5-10 minute and constantly stirs, control water; Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, and be 4 minutes time of contact; Be refrigerated to rapidly-20--40 ℃; Lyophilization, vacuum 400-500Pa, temperature-10-0 ℃, is dried to moisture <12%; Control temperature and be crushed to particle diameter below 1.5mm at-10--2 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add said mixture weight 2-5 aqueous citric acid solution doubly, the pH that controls solution is 4-5, add the complex enzyme of mixture weight 0.5-1%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1-1.5, and hydrolysis temperature is 40-48 ℃, enzymolysis time is 1-1.5hr; Afterwards pH value is adjusted into 5.0-5.6, temperature is raised to 50-60 ℃, adds the pectase of mixture weight 0.2-0.8%, the dextranase of 0.2-1% simultaneously, and be 2.5-3hr action time; Enzymolysis liquid is 5-10 ℃ of filtration; Filtrate freeze concentration obtains compound concentrated medlar juice;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10:1:1-2;
The preparation of red date inspissated juice:
Red date enters 0.5-1.5% sodium hydroxide solution after cleaning soaks 5-10 minute, and constantly stir, clear water rinses, 0.5-1.5% citric acid solution soaks 5-10 minute, and constantly stir, control water, blanching 80-90 ℃, 6-8 minute, cold water cleans and lowers the temperature, after red date pulp cutting, add red date weight 3-5 soft water doubly, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8-4.0, hydrolysis temperature 50-55 ℃, enzymolysis time is 4-6hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 84.2-85.5KPa, 50-56 ℃,
The preparation of longan inspissated juice:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.4-3.8, temperature 45-50 ℃, enzymolysis time 3-6hr, described mixed enzyme consumption is the 0.5-0.6% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases; Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration;
Corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, add 6-10 times of soft water, the 55-60 ℃ of 1.5-2 hour that precooks, colloid mill grinds, under constantly stirring, slowly be warming up to 80-90 ℃, pH value 5.5-6.5, the AMS that adds mixture weight 0.15-0.2%, insulation enzymolysis 1.5-3 hour, be cooled to 55-60 ℃, pH value 3.5-5.0, α-1 that adds mixture weight 0.12-0.16%, 4-glucose hydrolysis enzyme insulation enzymolysis 12-15 hour, be cooled to 45-50 ℃, pH value 5.5-5.8, the neutral proteinase insulation enzymolysis 3-5 hour that adds mixture weight 0.1-0.5%, filter, concentrated,
Described corn and millet mass ratio are 1-4:1;
Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, doubly takes soft water extract according to the 18-20 of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 70.1-76.2KPa, temperature 60-66 ℃, concentrated rear soluble solid reaches more than 25%; Vacuum drying, vacuum 85-89kPa, temperature 50-55 ℃, dry rear moisture, lower than 10%, is pulverized, and crosses 80-100 mesh sieve.
10. prepare as claimed in claim 9 a method for cereal health-care milk, comprise the following steps:
1. prepare burden
To with plate type heat exchanger, be heated to rapidly 40 ℃ through standardized part milk, open high-speed shearing machine, stabilizing agent is mixed with sweetener, malt extract, stir, add corn, millet complex enzyme hydrolysis liquid, be warming up to 70 ℃, at this temperature, continue to stir 30 minutes,, by 80 order duplex strainers, filter, through cooler be cooled to≤20 ℃ squeeze into material-compound tank and mix with remaining milk;
2. preheating is preheated to 70 ℃ with plate type heat exchanger;
3. homogeneous is used import homogenizer homogeneous, and homogenization pressure is 18MPa, and temperature is 70 ℃;
4. in material tank, add appropriate 25 ℃ of demineralized waters, turn on agitator and batch mixer, mix compound concentrated medlar juice, red date inspissated juice and other raw materials slowly to add in sugar dissolving kettle, continues to stir after 5 minutes, squeeze in material-compound tank with homogeneous after milk be uniformly mixed;
5. preheating, homogeneous will mix feed liquid with plate type heat exchanger and be preheated to 70 ℃, use import homogenizer homogeneous, and homogenization pressure is 20MPa,, temperature is 70 ℃;
6. after twice of sterilizing pulse sterilization, increase the temperature to 100 ± 2 ℃, time 3s; High-pressure pulse electric (PEF) processing parameter is: electric-field intensity 20KV/cm, burst lengths 400 μ S, pulse frequency 200Hz;
7. sterile filling is carried the good feed liquid of sterilizing by aseptic pipeline, filling under aseptic condition;
Compound concentrated medlar juice preparation:
Matrimony vine clear water rinses, and 1% sodium acid carbonate soaks 5 minutes and constantly stirs, and clear water rinses, and 0.5% citric acid soaks 10 minutes and constantly stirs, control water, and Ozone Water is processed, water-soluble ozone concentration 0.4mg/L, be 4 minutes time of contact; Be refrigerated to rapidly-40 ℃; Lyophilization, vacuum 500Pa, temperature-10 ℃, are dried to moisture <12%; Control temperature and be crushed to particle diameter below 1.5mm at-10 ℃; Matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody crushed material are mixed, add the aqueous citric acid solution of 2 times of said mixture weight, the pH that controls solution is 4.2, add the complex enzyme of mixture weight 0.5%, described complex enzyme is comprised of acid pectase, neutral proteinase and cellulase, the weight ratio of three kinds of enzymes is 2.5: 1: 1.5, and hydrolysis temperature is 42 ℃, and enzymolysis time is 1.5hr; Afterwards pH value is adjusted into 5.0, temperature is raised to 60 ℃, adds the pectase of mixture weight 0.8%, 1% dextranase simultaneously, and be 2.5hr action time; Enzymolysis liquid is 5 ℃ of filtrations; Filtrate freeze concentration;
Described matrimony vine, Radix Glycyrrhizae and ganoderma lucidum fruitbody mass ratio are 10:1:1;
The preparation of red date inspissated juice:
After red date cleans, entering 0.5% sodium hydroxide solution soaks 10 minutes, and constantly stir, clear water rinses, 0.5% citric acid solution soaks 10 minutes, and constantly stir, control water, 80 ℃ of blanchings, 8 minutes, cold water cleans and lowers the temperature, the soft water that adds 5 times of red date weight after red date pulp cutting, use mixed enzyme to carry out enzymolysis, enzyme concentration be take red date weight as benchmark, as follows respectively: pectase 0.25%, cellulase 0.03%, amylase 0.01%, dextranase 0.05%, enzymatic hydrolysis condition is selected: pH=3.8, 50 ℃ of hydrolysis temperatures, enzymolysis time is 4hr, enzymolysis liquid filters, carry out Vacuum Concentration, condition is: vacuum 84.2KPa, 56 ℃,
The preparation of longan inspissated juice:
After longan peeling stoning, by pulp weight, add 5 times of soft water, soak 10h, after grinding with corase grind, then grind through colloid mill, add the soft water of 8 times of pulp weight, add mixed enzyme to carry out enzymolysis, pH3.4, temperature 45 C, enzymolysis time 6hr, described mixed enzyme consumption is 0.5% of pulp weight, and described mixed enzyme parts by weight consist of: 2 parts of 4 parts of pectases, 1 part of 1,4 beta-glucanase and cellulases; Enzymolysis liquid filters through several, is down to normal temperature, carries out freeze concentration;
Corn, the preparation of millet complex enzyme hydrolysis liquid:
Commercially available corn quarrel is mixed with millet, adds 6 times of soft water, precooks 2 hours for 55 ℃, colloid mill grinds, and under constantly stirring, is slowly warming up to 80 ℃, pH value 5.5, adds the AMS of mixture weight 0.15%, insulation enzymolysis 3 hours, be cooled to 55 ℃, pH value 3.5, adds α-1 of mixture weight 0.12%, 4-glucose hydrolysis enzyme insulation enzymolysis 15 hours, is cooled to 45 ℃, pH value 5.5, add the neutral proteinase of mixture weight 0.1% to be incubated enzymolysis 5 hours, filter, concentrated;
Described corn and millet mass ratio are 1:1;
Chinese yam polysaccharide preparation:
Chinese yam is removed the peel, weighs, stripping and slicing, defibrination, takes soft water extract according to 18 times of weight after peeling, extracts 100 ℃ of temperature, and extraction time is four times, extracts 3hr at every turn; It is 80% that extract adds absolute ethyl alcohol to solution determining alcohol, alcohol precipitation time 14hr; Vacuum Concentration, vacuum 70.1KPa, 66 ℃ of temperature; Vacuum drying, vacuum 85kPa, 55 ℃ of temperature, dry rear moisture, lower than 10%, is crossed 80 mesh sieves after pulverizing standby.
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CN104304486A (en) * 2014-10-02 2015-01-28 李忠平 Red date milk production method
CN104351349B (en) * 2014-11-10 2017-01-18 江西师范大学 Preparation method of hypoallergenic infant formula milk powder
CN104542977B (en) * 2014-12-18 2018-04-13 宁夏天绿健知识产权运营有限公司 A kind of health beverages and preparation method containing yam extract and bifidobacterium bifidum
CN104839335A (en) * 2015-04-03 2015-08-19 苏州葛家坞生物科技有限公司 Preparation method of lucid ganoderma and medlar yoghourt
CN104982534B (en) * 2015-05-08 2018-09-18 苏州葛家坞生物科技有限公司 A kind of baby formula milk powder of addition ganoderma lucidum polysaccharide
CN105167059B (en) * 2015-09-28 2017-12-12 渤海大学 A kind of preparation method of multi-enzymatic hydrolysis pumpkin millet fermented beverage

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CN102106392A (en) * 2011-01-26 2011-06-29 北京三元食品股份有限公司 Health-preserving milk and preparation method thereof
CN102669278A (en) * 2012-05-26 2012-09-19 山西古城乳业集团有限公司 Production method of nutritive-element red-milk brewed milk
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