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CN118489901B - Nanometer ultramicro emulsification process and product prepared by adopting same - Google Patents

Nanometer ultramicro emulsification process and product prepared by adopting same Download PDF

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CN118489901B
CN118489901B CN202410964180.9A CN202410964180A CN118489901B CN 118489901 B CN118489901 B CN 118489901B CN 202410964180 A CN202410964180 A CN 202410964180A CN 118489901 B CN118489901 B CN 118489901B
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mixture
parts
collagen
emulsifier
mass ratio
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CN118489901A (en
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张文瑶
史慧茹
郑雅丹
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Zhejiang Hengmei Health Technology Co ltd
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Zhejiang Hengmei Health Technology Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17Amino acids, peptides or proteins
    • A23L33/19Dairy proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/38Other non-alcoholic beverages
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/52Adding ingredients
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/52Adding ingredients
    • A23L2/62Clouding agents; Agents to improve the cloud-stability
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/52Adding ingredients
    • A23L2/66Proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/15Vitamins
    • A23L33/155Vitamins A or D
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/16Inorganic salts, minerals or trace elements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17Amino acids, peptides or proteins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The invention provides a nanometer ultramicro emulsification process and a product prepared by adopting the process, belonging to the technical field of food compositions. The method comprises the following specific steps: (1) Adding the composite protein powder into hot water, and dissolving to obtain a first mixture; (2) Adding dietary fiber, additives, thickening agents and flavoring agents into the first mixture, and fully stirring to obtain a second mixture; (3) Adding the composite emulsifier into hot water, and stirring until the composite emulsifier is dissolved and dispersed uniformly to obtain a solution; (4) Mixing the second mixture with the solution, shearing at high speed, homogenizing at high pressure, sterilizing, and cooling to obtain the final product. According to the invention, deep sea fish collagen, whey protein, giant salamander collagen peptide, giant salamander vitamins, minerals and the like are taken as active nutritional components, a composite emulsifier is added, and a nanometer ultra-micro emulsion self-assembly technology is utilized to prepare a product which has good absorbability, high dissolution speed and fine taste, and can supplement various proteins and nutrients.

Description

Nanometer ultramicro emulsification process and product prepared by adopting same
Technical Field
The invention belongs to the technical field of food compositions, and particularly relates to a nanometer ultramicro emulsification process and a product prepared by the process.
Background
Obesity occurs due to various factors such as genetic factors, social environmental factors, psychological factors, etc., but the direct cause of occurrence is excessive consumption of energy by ingested energy, so that the excessive energy is stored in the form of fat to cause obesity. At present, weight-losing articles on the market comprise weight-losing medicines and weight-losing health-care foods, and the weight-losing medicines have the defects of large side effect and strong medicine dependence although having obvious weight-losing effect, and are easy to rebound after taking is stopped. While the weight-losing health-care food has less side effect and dependence, the weight-losing effect is not obvious.
In such a large background, meal replacement foods should be shipped in the market. In recent years, commercial meal replacement milkshakes have been touted by consumers. Meal replacement protein powder is a food that can replace or reduce normal meals, and aims to provide balanced nutrition and control caloric intake. Meal replacement powder is usually a powdered food prepared by processing a mixture of various nutritional ingredients and cellulose. Is widely welcome due to the characteristics of convenience, rapidness, low heat and the like. Chinese patent CN102687750B discloses a weight-reducing meal-replacing protein type solid beverage which is prepared from the following raw materials in percentage by weight, concentrated whey protein powder, soybean isolated protein powder, skim milk powder, water-soluble dietary fiber, maltodextrin, soybean lecithin, sweetener, compound vitamin, mineral substances and the like, wherein the weight-reducing meal-replacing protein type solid beverage mainly has balanced nutrition and does not cause harm to human bodies; chinese patent CN113349262A discloses a protein meal replacement powder and a preparation method thereof, wherein the protein meal replacement powder comprises soybean protein powder, instant skim milk powder, resistant dextrin, plantain seed husk, inulin, strawberry flavor essence, magnesium sulfate heptahydrate, stachyose and the like, and has the advantages of uniform mixing of outstanding product nutrients, easy absorption, good brewing state, small beany flavor and good flavor. However, as the requirements of consumers on diet quality are continuously improved, the milk shake which is more convenient, has higher absorption rate and better meal replacement effect can better meet the requirements of consumers, but the protein meal replacement food provided in the prior art has the defects of poor protein absorption, poor solubility, insufficient fine taste and the like.
Therefore, a product with good solubility, more balanced nutrition and good absorption needs to be developed, and a new and better choice is provided for the existing meal replacement product system.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to prepare the high-quality milkshake product which has good absorbability, fast dissolution speed and fine taste and can supplement various proteins and nutrients by taking deep sea fish collagen, bone collagen, whey protein, giant salamander collagen peptide, giant salamander vitamins, minerals and the like as active nutritional components and adding a composite emulsifier and utilizing a nanometer ultramicro emulsion self-assembly technology.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
in one aspect, the invention provides a nanometer ultramicro emulsification process, which comprises the following specific steps:
(1) Adding the composite protein powder into hot water at 90-95 ℃ and fully dissolving to obtain a first mixture for later use;
(2) Adding dietary fiber, additives, thickening agents and flavoring agents into the first mixture obtained in the step (1), and fully stirring until the solution is uniform to obtain a second mixture;
(3) Adding the composite emulsifier into hot water at 95-100 ℃ and stirring for 0.5-2h to uniformly dissolve and disperse to obtain a solution;
(4) Mixing the second mixture obtained in the step (2) with the solution obtained in the step (3), and shearing at a high speed by using a high-speed dispersing machine to obtain a pre-homogenized emulsion;
(5) Homogenizing the pre-homogenized emulsion under high pressure to obtain homogenized emulsion, sterilizing, and cooling to obtain the final product.
Wherein,
The compound protein powder in the step (1) comprises one or more of fish collagen, bone collagen, whey protein and giant salamander collagen peptide;
Preferably, the composite protein powder is a mixture of fish collagen, bone collagen, whey protein and giant salamander collagen peptide; the weight portions are as follows: 5-50 parts of fish collagen, 1-20 parts of bone collagen, 0.5-20 parts of whey protein and 0.005-0.1 part of giant salamander collagen peptide;
Preferably, the weight portions are as follows: 10-40 parts of fish collagen, 5-15 parts of bone collagen, 5-15 parts of whey protein and 0.05-0.1 part of giant salamander collagen peptide;
Still preferably, the weight portions are as follows: 20-30 parts of fish collagen, 8-12 parts of bone collagen, 8-12 parts of whey protein and 0.08-0.1 part of giant salamander collagen peptide.
The dietary fiber in the step (2) is selected from one or more of polydextrose, resistant dextrin, inulin, fructo-oligosaccharide, isomaltooligosaccharide, lactose oligosaccharide, xylooligosaccharide, soybean oligosaccharide, agar powder, carboxymethyl cellulose and pectin; 50-100 parts by weight; preferably 60-90 parts; and more preferably 70-80 parts.
Preferably, the dietary fiber is a mixture of polydextrose and resistant dextrin; the mass ratio of the two is 1:1.
The additives in the step (2) are vitamin D and calcium, wherein the sources of the calcium comprise calcium carbonate, calcium gluconate, calcium citrate, L-calcium lactate, calcium hydrophosphate, calcium chloride, tricalcium phosphate, calcium glycerophosphate, calcium oxide or/and calcium sulfate, and the calcium citrate is preferred; the weight portions are as follows: 0.000001 part of vitamin D and 0.01-0.8 part of calcium;
Preferably, the weight portions are as follows: 0.000001 part of vitamin D and 0.1 to 0.6 part of calcium;
still preferably, the weight portions are as follows: 0.000001 part of vitamin D and 0.2 to 0.5 part of calcium.
The thickener in the step (2) is one or more selected from pectin, xanthan gum, acacia gum, carrageenan, konjak gum and sodium carboxymethyl cellulose; 0.1-2 parts by weight; preferably 0.5 to 1.5 parts; and more preferably 0.8 to 1.2 parts.
Preferably, the thickener is xanthan gum.
The compound emulsifying agent in the step (3) comprises an emulsifying agent and an emulsifying modifier;
As some preferred embodiments, the mass ratio of the emulsifier to the emulsification modifier is 8-12:1; preferably 9-10:1.
The emulsifier is one or more selected from mono-diglycerol fatty acid ester, sodium starch octenyl succinate, hydroxypropyl methylcellulose, maltodextrin and agar; 5-10 parts by weight;
Preferably, the emulsifier is a mixture of a mono-diglyceride fatty acid ester, sodium starch octenyl succinate and hydroxypropyl methylcellulose;
Still preferably, the mass ratio of the mono-diglycerol fatty acid ester, the sodium starch octenyl succinate and the hydroxypropyl methylcellulose is 1-2:3-5:1; preferably 1:3:1.
The emulsifying modifier is a mixture of Arabic gum, medium chain triglyceride and acetylated distarch phosphate, and the mass ratio of the emulsifying modifier to the mixture is 1-3:1:1; preferably 2:1:1.
The flavoring agent in the step (4) is one or more selected from citric acid, malic acid, sodium citrate, potassium citrate, sucralose, stevioside, mogroside, xylitol, maltitol, erythritol, lactitol and sorbitol; 50-80 parts by weight.
The high-speed shearing in the step (4) is carried out to obtain the rotating speed of 12000-15000rpm/min and the shearing time of 15-20min;
The specific homogenizing operation in the step (5) is as follows: the feeding temperature is controlled below 60 ℃ before homogenizing, the discharging temperature is below 70 ℃, the homogenizing pressure is 25-120Mpa, and the cycle homogenizing is carried out for 1-3 times.
The sterilization temperature in the step (5) is 80-95 ℃ and the time is 30-50min; the product is a milkshake composition.
The milk shake composition adopts four protein combinations:
Whey protein is a type of soluble protein naturally existing in milk, has high biological value, high efficiency, high protein efficacy ratio and high utilization rate, and is a well-known high-quality protein supplement for human body. The concentrated whey protein belongs to fast protein, has small relative molecular weight and is easy to absorb; is also natural whole protein, contains all essential amino acids required by human body; meanwhile, the feed is rich in branched chain amino acid (especially leucine), promotes muscle growth, is rich in cysteine and is oxidation-resistant. The biological activities beneficial to health also include alpha-lactalbumin, beta-lactoglobulin, bovine serum albumin, immunoglobulin, lactoferrin and lactoperoxidase in whey protein, all having different biological activities.
Collagen (also known as collagen) is a structural protein of the extracellular matrix and represents about 85% of the solids of collagen fibers. Collagen is a macromolecular protein commonly found in animals, and is mainly found in connective tissues (bones, cartilages, skins, tendons, toughness, etc.) of animals, accounting for 25% -30% of proteins in mammals, which is equivalent to 6% of body weight. Collagen peptide is absorbed into blood by villus of intestinal lumen wall at a high speed, and small peptide (especially dipeptide and tripeptide) has significantly higher absorption rate than free amino peptide, and protein peptide can be directly absorbed and has much higher absorption rate than integrin. Collagen has many beneficial effects on human body, such as osteoporosis resistance, aging resistance, oxidation resistance, skin repair promotion, and blood glucose resistance. The invention adopts the combination of collagen from different sources, combines the dual combination of bone collagen and fish collagen, fully supplements the requirements of human body and improves the health benefit. The giant salamander collagen peptide is an active peptide extracted and prepared from giant salamander protein by a green enzymolysis technology. The literature records that giant salamander active peptide has the functions of resisting oxidation, aging, protecting liver injury and improving immunity.
In addition, the invention also adds gold combination of vitamin D and calcium. With the increase of physiological age, the loss of calcium element in human body continuously reaches a peak, especially the ratio of calcium loss to calcium formation reaches a peak after 35 years old, and negative effects of the human body include osteoporosis, bone density reduction, bone strength reduction and the like are brought about, so that proper calcium intake is maintained to be vital to maintaining bone health and muscle function, and vitamin D can promote calcium absorption and improve calcium ion absorption in intestinal tracts of the human body, so that osteoporosis caused by calcium deficiency is prevented.
Compared with the prior art, the application has the beneficial effects that:
(1) The invention innovatively applies the nanometer ultramicro emulsion self-assembly technology to prepare the liquid milk shake, so that the grain diameter of the product reaches the nanometer level, and the absorption capacity and the absorption rate of the protein are obviously improved; the invention takes the mixture of the mono-diglycerol fatty acid ester, the sodium starch octenyl succinate and the hydroxypropyl methyl cellulose as an emulsifier, and the mixture of the Arabic gum, the medium chain triglyceride and the acetylated distarch phosphate as an emulsifying modifier, and the mass ratio of the three is controlled to be 1-3:1:1, and the composite emulsifier can ensure that the nanometer superfine emulsion has good stability in a system, can not be agglomerated and layered after being placed for a long time; meanwhile, the technology can also improve the taste of the product and make the product finer.
(2) The invention controls the shearing rotating speed and the homogenizing pressure to ensure that the particle size of the obtained nano emulsion product is more uniform and the stability is higher;
(3) The combination of the quadruple protein, the vitamin and the mineral substances can greatly exert the health effect brought by the combination, supplement various proteins required by human bodies, and supplement daily calcium absorption of the human bodies through the gold combination of calcium and vitamin D.
Detailed Description
The above-mentioned features of the invention, or of the embodiments, may be combined in any desired manner. All of the features explained in this specification can be used in combination with any form of method, and each feature disclosed in this specification can be replaced by any alternative feature serving the same, equivalent or similar purpose. Thus, unless expressly stated otherwise, the disclosed features are merely general examples of equivalent or similar features.
The invention will be further illustrated with reference to specific examples. These examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. The following examples are presented to illustrate specific conditions, generally according to conventional conditions or according to manufacturer's recommended conditions. All percentages and fractions are by weight unless specifically indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, any methods and materials similar or equivalent to those described herein can be used in the methods of the present invention. The preferred embodiments and materials described herein are exemplary only.
The raw materials used in the invention are all common commercial products.
Fish collagen is purchased from Hubei Rubang biotechnology Co., ltd, and the product name is fish collagen peptide; bone collagen is purchased from Baotongbao biotechnology Co., ltd, and the product name is bone collagen peptide powder (4A); whey protein is purchased from Volac International Ltd company and model Volactive Pro; giant salamander collagen peptide is purchased from Hubei Rubang biotechnology Co., ltd, and the product name is giant salamander collagen peptide powder.
Example 1A milkshake composition and method of making the same
The coating comprises the following components in parts by weight:
50 parts of fish collagen, 1 part of bone collagen, 20 parts of whey protein, 0.005 part of giant salamander collagen peptide, 0.000001 part of vitamin D, 0.8 part of calcium citrate, 8.8 parts of emulsifier (the mass ratio of mono-diglycerol fatty acid ester, sodium starch octenyl succinate to hydroxypropyl methylcellulose is 2:5:1), 1.1 part of emulsion modifier (the mass ratio of acacia, medium chain triglyceride and acetylated distarch phosphate is 2:1:1), 25 parts of polydextrose, 25 parts of resistant dextrin, 10 parts of malic acid, 5 parts of citric acid, 35 parts of erythritol and 1.0 part of xanthan gum.
The preparation method comprises the following steps:
(1) Adding fish collagen, bone collagen, whey protein and giant salamander collagen peptide into hot water at 95 ℃ and fully dissolving to obtain a first mixture for later use;
(2) Adding dietary fiber, vitamin D, calcium, a thickening agent and a flavoring agent into the first mixture obtained in the step (1), and fully stirring until the solution is uniform to obtain a second mixture;
(3) Adding the emulsifying agent and the emulsifying modifier into hot water at 95 ℃, and stirring for 0.5h to uniformly dissolve and disperse to obtain a solution;
(4) Mixing the second mixture obtained in the step (2) with the solution obtained in the step (3), and carrying out high-speed shearing by using a high-speed dispersing machine at the rotating speed of 12000rpm/min for 15min to obtain a pre-homogeneous emulsion; (5) Carrying out high-pressure homogenization treatment on the pre-homogenized emulsion, wherein the homogenization conditions are as follows: the feeding temperature is controlled below 60 ℃ before homogenization, the discharging temperature is below 70 ℃, the homogenization pressure is 25Mpa, the homogenization is circulated for 3 times to obtain a homogenized emulsion, the homogenized emulsion is sterilized at 80 ℃ for 30min, and the temperature is reduced to below 35 ℃, thus obtaining the milkshake composition.
Example 2A milkshake composition and method of making the same
The coating comprises the following components in parts by weight:
5 parts of fish collagen, 20 parts of bone collagen, 0.5 part of whey protein, 0.1 part of giant salamander collagen peptide, 0.000001 part of vitamin D, 0.01 part of calcium citrate, 4.8 parts of emulsifier (the mass ratio of single, double glycerol fatty acid ester, sodium starch octenyl succinate and hydroxypropyl methylcellulose is 2:3:1), 0.4 part of emulsion modifier (the mass ratio of Arabic gum, medium chain triglyceride and acetylated distarch phosphate is 3:1:1), 50 parts of polydextrose, 50 parts of resistant dextrin, 10 parts of malic acid, 5 parts of citric acid, 35 parts of erythritol and 0.2 part of xanthan gum.
The preparation method comprises the following steps:
(1) Adding fish collagen, bone collagen, whey protein and giant salamander collagen peptide into hot water at 90 ℃ and fully dissolving to obtain a first mixture for later use;
(2) Adding dietary fiber, vitamin D, calcium, a thickening agent and a flavoring agent into the first mixture obtained in the step (1), and fully stirring until the solution is uniform to obtain a second mixture;
(3) Adding the emulsifying agent and the emulsifying modifier into hot water at 95 ℃, and stirring for 1h to uniformly dissolve and disperse to obtain a solution;
(4) Mixing the second mixture obtained in the step (2) with the solution obtained in the step (3), and carrying out high-speed shearing by using a high-speed dispersing machine at the rotating speed of 15000rpm/min for 15min to obtain a pre-homogeneous emulsion;
(5) Carrying out high-pressure homogenization treatment on the pre-homogenized emulsion, wherein the homogenization conditions are as follows: the feeding temperature is controlled below 60 ℃ before homogenization, the discharging temperature is below 70 ℃, the homogenization pressure is 80Mpa, the homogenization is circularly carried out for 1 time to obtain a homogenized emulsion, the homogenized emulsion is sterilized at 95 ℃ for 30min, and the temperature is reduced to below 35 ℃, thus obtaining the milkshake composition.
Example 3A milkshake composition and method of making the same
The coating comprises the following components in parts by weight:
10 parts of fish collagen, 15 parts of bone collagen, 10 parts of whey protein, 0.08 part of giant salamander collagen peptide, 0.000001 part of vitamin D, 0.2 part of calcium citrate, 8.1 parts of emulsifier (the mass ratio of mono-diglycerol fatty acid ester, sodium starch octenyl succinate to hydroxypropyl methylcellulose is 1:4:1), 0.9 part of emulsion modifier (the mass ratio of Arabic gum, medium chain triglyceride to acetylated distarch phosphate is 1:1), 30 parts of polydextrose, 30 parts of resistant dextrin, 20 parts of malic acid, 20 parts of citric acid, 40 parts of erythritol and 0.5 part of xanthan gum.
The preparation method comprises the following steps:
(1) Adding fish collagen, bone collagen, whey protein and giant salamander collagen peptide into hot water at 90 ℃ and fully dissolving to obtain a first mixture for later use;
(2) Adding dietary fiber, vitamin D, calcium, a thickening agent and a flavoring agent into the first mixture obtained in the step (1), and fully stirring until the solution is uniform to obtain a second mixture;
(3) Adding the emulsifying agent and the emulsifying modifier into hot water at 90 ℃, and stirring for 2 hours to uniformly dissolve and disperse to obtain a solution;
(4) Mixing the second mixture obtained in the step (2) with the solution obtained in the step (3), and carrying out high-speed shearing by using a high-speed dispersing machine at the rotating speed of 12000rpm/min for 20min to obtain a pre-homogeneous emulsion;
(5) Carrying out high-pressure homogenization treatment on the pre-homogenized emulsion, wherein the homogenization conditions are as follows: the feeding temperature is controlled below 60 ℃ before homogenization, the discharging temperature is below 70 ℃, the homogenization pressure is 25Mpa, the homogenization is carried out for 2 times to obtain a homogenized emulsion, the homogenized emulsion is sterilized at 95 ℃ for 30min, and the temperature is reduced to below 35 ℃, thus obtaining the milkshake composition.
Example 4A milkshake composition and method of making the same
The coating comprises the following components in parts by weight:
30 parts of fish collagen, 10 parts of bone collagen, 12 parts of whey protein, 0.08 part of giant salamander collagen peptide, 0.000001 part of vitamin D, 0.3 part of calcium citrate, 7 parts of emulsifier (the mass ratio of mono-diglycerol fatty acid ester, sodium starch octenyl succinate to hydroxypropyl methylcellulose is 1:3:1), 0.7 part of emulsifying modifier (the mass ratio of acacia, medium chain triglyceride and acetylated distarch phosphate is 2:1:1), 40 parts of polydextrose, 40 parts of resistant dextrin, 20 parts of malic acid, 20 parts of citric acid, 40 parts of erythritol and 1.0 part of xanthan gum.
The preparation method comprises the following steps:
(1) Adding fish collagen, bone collagen, whey protein and giant salamander collagen peptide into hot water at 90 ℃ and fully dissolving to obtain a first mixture for later use;
(2) Adding dietary fiber, vitamin D, calcium, a thickening agent and a flavoring agent into the first mixture obtained in the step (1), and fully stirring until the solution is uniform to obtain a second mixture;
(3) Adding the emulsifying agent and the emulsifying modifier into hot water at 95 ℃, and stirring for 1h to uniformly dissolve and disperse to obtain a solution;
(4) Mixing the second mixture obtained in the step (2) with the solution obtained in the step (3), and carrying out high-speed shearing by using a high-speed dispersing machine at the rotating speed of 12000rpm/min for 20min to obtain a pre-homogeneous emulsion;
(5) Carrying out high-pressure homogenization treatment on the pre-homogenized emulsion, wherein the homogenization conditions are as follows: the feeding temperature is controlled below 60 ℃ before homogenization, the discharging temperature is below 70 ℃, the homogenization pressure is 100Mpa, the homogenization is circulated for 2 times, the obtained homogenized emulsion is sterilized at 95 ℃ for 30min, and the temperature is reduced to below 35 ℃, so that the milk shake composition is obtained.
Comparative example 1
The difference from example 4 is that: the total amount of the emulsifying agent was 7.7 parts without adding the emulsifying modifier, and the other steps and operations were the same as in example 4.
Comparative example 2
The difference from example 4 is that: the mass ratio of the emulsifying modifier to the acetylated distarch phosphate is 1:3, the total mass of the emulsifying modifier is the same as that of the example 4, and other steps and operations are the same as those of the example 4.
Comparative example 3
The difference from example 4 is that: the mass ratio of the emulsifier to the emulsion modifier was 4:1, the total mass of the emulsifier and the emulsion modifier was the same as in example 4, i.e., 6.16 parts of the emulsifier, 1.54 parts of the emulsion modifier, and the other steps and operations were the same as in example 4.
Comparative example 4
The difference from example 4 is that: the mass ratio of the emulsifier to the emulsion modifier was 1:4, the total mass of the emulsifier and the emulsion modifier was the same as in example 4, i.e., 1.54 parts of the emulsifier, 6.16 parts of the emulsion modifier, and the other steps and operations were the same as in example 4.
Comparative example 5
The difference from example 4 is that: in the step (4), high-speed shearing was performed by using a high-speed disperser at 10000rpm/min, and the homogenizing pressure in the step (5) was 15MPa, and the other steps and operations were the same as in example 4.
Comparative example 6
The difference from example 4 is that: in the step (4), high-speed shearing was performed by using a high-speed disperser at 20000rpm/min, and the homogenizing pressure in the step (5) was 150Mpa, and the other steps and operations were the same as in example 4.
Effect experiment
1. Product stability test
50Ml of the samples prepared in examples 1 to 4 and comparative examples 1 to 6 were centrifuged to compare the stability difference by the precipitation amount. Centrifuging at 6000rpm/min for 15min, inverting for 3min after centrifuging, removing supernatant, weighing to obtain precipitate weight, performing each group for 3 times, and taking average value; the results of the measurements are shown in Table 1 below.
TABLE 1
From the test data in table 1 above, it can be seen that the composite emulsifier has a significant effect on the stability of the nanoemulsion; the nanoemulsion obtained by combining the emulsifier and the emulsion modifier in examples 1-4 is better in stability, and particularly in example 4, a mixture of a mono-diglyceride fatty acid ester, sodium starch octenyl succinate and hydroxypropyl methyl cellulose is used as the emulsifier, the mass ratio of the three is controlled to be 1:3:1, a mixture of Arabic gum, medium-chain triglyceride and acetylated distarch phosphate is used as the emulsion modifier, and the mass ratio of the three is controlled to be 2:1:1; the stability of the obtained nano emulsion is highest; changing the type or the proportion of the emulsifying modifier in comparative examples 1-2 can obviously influence the stability of the nano emulsion; comparative examples 3-4 changing the mass ratio of emulsifier to emulsion modifier, comparative examples 5-6 changing the shear rate and homogenizing pressure all resulted in some degree of stability of the nanoemulsion.
2. Transmembrane transport assay of proteins
The Caco-2 cells used in the experiment are cells in the logarithmic growth phase, and the Caco-2 cells used are 35-45 generations. Caco-2 cells are taken to prepare a monolayer model, and the highest transport mass concentration is confirmed to be 0.375mg/ml through a cytotoxicity experiment. And taking out the established Caco-2 cell monolayer model, and designing a unidirectional transport experiment. In the transport experiment, the efficiency of transport was analyzed by measuring the amount of drug absorbed at the receiving side (cumulative transport amount) at different time points and calculating the apparent permeability coefficient P, with a test time of 180min.
P=ΔQ÷(Δt×A× p0),
ΔQ is the cumulative amount of transportation/mg over time Δt/s; a is the area of the polycarbonate film (5.8 cm 2); ρ0 is the initial mass concentration/(mg/mL), the initial mass concentration being 0.375mg/mL.
The results of the measurements are shown in Table 2 below.
TABLE 2
From the detection data in table 2 above, it can be seen that the composite emulsifier has a significant effect on the transmembrane transport capacity of the proteins of the nanoemulsion; the nanoemulsion protein obtained by combining the emulsifying agent and the emulsifying modifier in the examples 1-4 has better transmembrane transport capacity, the average value of the cumulative transport capacity can reach more than 170ug, and particularly in the example 4, the mixture of the mono-glycerol fatty acid ester, the diglycerol fatty acid ester, the sodium starch octenyl succinate and the hydroxypropyl methyl cellulose is used as the emulsifying agent, the mass ratio of the mixture of the two fatty acid esters to the hydroxypropyl methyl cellulose is controlled to be 1:3:1, the mixture of the Arabic gum, the medium chain triglyceride and the acetylated distarch phosphate is used as the emulsifying modifier, and the mass ratio of the mixture of the three fatty acid esters to the hydroxypropyl methyl cellulose is controlled to be 2:1:1; the obtained nano emulsion has the best transmembrane transport capacity, and the average value of the accumulated transport quantity can reach 332.20ug; changing the type or the proportion of the emulsifying modifier in comparative examples 1-2 can obviously influence the transmembrane transport capacity of the nanoemulsion; comparative examples 3-4 changing the mass ratio of emulsifier to emulsion modifier, comparative examples 5-6 changing the shear rate and homogenizing pressure both resulted in a degree of transmembrane transport capability of the nanoemulsion.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and that the simple modification and equivalent substitution of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present invention.

Claims (3)

1.一种纳米超微乳化工艺,其特征在于:具体步骤如下:1. A nano-ultrafine emulsification process, characterized in that the specific steps are as follows: (1)将复合蛋白粉加入90-95℃热水中,充分溶解后得到第一混合物,备用;(1) Add the composite protein powder into hot water at 90-95°C and fully dissolve to obtain a first mixture for later use; (2)向步骤(1)得到的第一混合物中加入膳食纤维、添加剂、增稠剂和调味剂,充分搅拌至溶液呈均一状,得到第二混合物;(2) adding dietary fiber, additives, thickeners and flavoring agents to the first mixture obtained in step (1), and stirring thoroughly until the solution becomes uniform, thereby obtaining a second mixture; (3)将复合乳化剂加入95-100℃热水中,搅拌0.5-2h,使溶解分散均匀,得到溶液;(3) Add the composite emulsifier into 95-100°C hot water and stir for 0.5-2h to dissolve and disperse evenly to obtain a solution; (4)将步骤(2)得到的第二混合物和步骤(3)得到的溶液混合,利用高速分散机进行高速剪切,得到预均质乳液;(4) mixing the second mixture obtained in step (2) and the solution obtained in step (3), and performing high-speed shearing using a high-speed disperser to obtain a pre-homogenized emulsion; (5)将预均质乳液进行高压均质处理,得到均质乳液,对其进行灭菌、降温,即得到产品;(5) subjecting the pre-homogenized emulsion to high-pressure homogenization to obtain a homogenized emulsion, sterilizing and cooling the pre-homogenized emulsion to obtain the product; 其中,步骤(1)中所述的复合蛋白粉为鱼胶原蛋白、骨胶原蛋白、乳清蛋白和大鲵胶原蛋白肽的混合物;按重量份数计为:鱼胶原蛋白5-50份、骨胶原蛋白1-20份、乳清蛋白0.5-20份、大鲵胶原蛋白肽0.005-0.1份;The composite protein powder in step (1) is a mixture of fish collagen, bone collagen, whey protein and giant salamander collagen peptide; the weight proportions are: 5-50 parts of fish collagen, 1-20 parts of bone collagen, 0.5-20 parts of whey protein and 0.005-0.1 parts of giant salamander collagen peptide; 步骤(2)中所述的膳食纤维为聚葡萄糖和抗性糊精的混合物,两者质量比为1:1,按重量份数为50-100份;The dietary fiber described in step (2) is a mixture of polydextrose and resistant dextrin, the mass ratio of the two is 1:1, and the weight parts are 50-100 parts; 步骤(2)中所述的添加剂为维生素D和柠檬酸钙,按重量份数计为:维生素D0.000001份、柠檬酸钙0.01-0.8份;The additives in step (2) are vitamin D and calcium citrate, which are calculated by weight as follows: 0.000001 part of vitamin D and 0.01-0.8 part of calcium citrate; 步骤(2)中所述的增稠剂为黄原胶,按重量份数计为0.1-2份;The thickener in step (2) is xanthan gum, which is 0.1-2 parts by weight; 步骤(3)中所述的复合乳化剂包括乳化剂和乳化改性剂;所述的乳化剂与乳化改性剂的质量比为8-12:1;The composite emulsifier described in step (3) includes an emulsifier and an emulsification modifier; the mass ratio of the emulsifier to the emulsification modifier is 8-12:1; 所述的乳化剂为单,双甘油脂肪酸酯、辛烯基琥珀酸淀粉钠和羟丙基甲基纤维素的混合物,所述的单,双甘油脂肪酸酯、辛烯基琥珀酸淀粉钠和羟丙基甲基纤维素的质量比为1-2:3-5:1;The emulsifier is a mixture of mono- and di-glycerol fatty acid esters, sodium octenyl succinate starch and hydroxypropyl methylcellulose, and the mass ratio of the mono- and di-glycerol fatty acid esters, sodium octenyl succinate starch and hydroxypropyl methylcellulose is 1-2:3-5:1; 所述的乳化改性剂为阿拉伯胶、中链甘油三酯和乙酰化二淀粉磷酸酯的混合物,其质量比为1-3:1:1;The emulsifying modifier is a mixture of gum arabic, medium chain triglyceride and acetylated distarch phosphate, with a mass ratio of 1-3:1:1; 步骤(4)中所述的调味剂为柠檬酸、苹果酸、赤藓糖醇,按重量份数计为50-80份;The flavoring agent in step (4) is citric acid, malic acid, and erythritol, which are 50-80 parts by weight; 步骤(4)中所述的高速剪切的转速为12000-15000rpm/min,剪切时间15-20min;The high-speed shearing speed in step (4) is 12000-15000 rpm/min, and the shearing time is 15-20 min; 步骤(5)所述的均质的具体操作为:均质前进料温度控制在60℃以下,出料温度为70℃以下,均质压力25-120Mpa,循环均质1-3次,得到的均质乳液的粒径为100-1000nm;灭菌温度为80-95℃,时间为30-50min。The specific operation of the homogenization in step (5) is as follows: the feed temperature before homogenization is controlled below 60°C, the discharge temperature is below 70°C, the homogenization pressure is 25-120Mpa, the homogenization is circulated 1-3 times, and the particle size of the obtained homogenized emulsion is 100-1000nm; the sterilization temperature is 80-95°C, and the time is 30-50min. 2.根据权利要求1所述的纳米超微乳化工艺,其特征在于:阿拉伯胶、中链甘油三酯和乙酰化二淀粉磷酸酯的质量比为2:1:1。2. The nano-ultramicro emulsification process according to claim 1, characterized in that the mass ratio of gum arabic, medium chain triglyceride and acetylated distarch phosphate is 2:1:1. 3.一种由权利要求1-2任一项所述的纳米超微乳化工艺制备得到的奶昔组合物。3. A milkshake composition prepared by the nano-ultramicroemulsification process according to any one of claims 1 to 2.
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