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CN107136214A - A kind of zero lactose fermentation breast and preparation method thereof - Google Patents

A kind of zero lactose fermentation breast and preparation method thereof Download PDF

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Publication number
CN107136214A
CN107136214A CN201710413200.3A CN201710413200A CN107136214A CN 107136214 A CN107136214 A CN 107136214A CN 201710413200 A CN201710413200 A CN 201710413200A CN 107136214 A CN107136214 A CN 107136214A
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China
Prior art keywords
fermentation breast
lactose
zero
leavening
lactose fermentation
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CN201710413200.3A
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CN107136214B (en
Inventor
梅芳
乔成亚
龚广予
刘振民
李海燕
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Shanghai Bright Dairy and Food Co Ltd
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Shanghai Bright Dairy and Food Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/12Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/13Fermented milk preparations; Treatment using microorganisms or enzymes using additives
    • A23C9/1307Milk products or derivatives; Fruit or vegetable juices; Sugars, sugar alcohols, sweeteners; Oligosaccharides; Organic acids or salts thereof or acidifying agents; Flavours, dyes or pigments; Inert or aerosol gases; Carbonation methods
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/125Casei
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/137Delbrueckii
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/21Streptococcus, lactococcus
    • A23V2400/249Thermophilus
    • 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
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • A23V2400/517Bifidum
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Dairy Products (AREA)

Abstract

The invention provides a kind of zero lactose fermentation breast, fermenting raw materials of the acidified milk through following mass percent are made:Raw milk 92.9874 99.994%, sugar 0 7%, leavening 0.006 0.0126%;The leavening includes the SWEET of streptococcus thermophilus AIBI S 4.01 purchased from Suo Youzisi Naboos group.Lactase and stabilizer are not added with the raw material of acidified milk of the present invention, using special streptococcus thermophilus come lactose of degrading, obtained acidified milk clean taste, structural state is fine and smooth;Lactose content is 0.014 0.5% in obtained acidified milk, has reached the agalasisa Standard for Sugars of international regulations, solves the puzzlement that lactose intolerance patient uses acidified milk, and nutritious comprehensive, has effects that immune diseases prevention;And in preparation process, the enzymolysis time of lactase is eliminated, and do not increase equipment, do not increase technique, the production cycle of acidified milk is shorter.

Description

A kind of zero lactose fermentation breast and preparation method thereof
Technical field
The invention belongs to technical field prepared by dairy products, and in particular to a kind of zero lactose fermentation breast and preparation method thereof.
Background technology
Lactose intolerance is due to that lactose enzyme secretion is few, it is impossible to which digestion is decomposed caused by the lactose in breast milk or cow's milk completely Noninfectious diarrhea, also known as lactase deficiency.Alactasia is the worldwide problem being widely present, and Far East crowd occurs Rate is high, and majority of populations occurs without symptom, but often generation diarrhoea etc. in the neonate and infant using milk as major dietary Symptom.In order to which people can supplement the nutrients, and do not perplexed by lactose intolerance, just have developed zero lactose dairy products.
Patent CN104286174A discloses a kind of no lactose fermentation breast and preparation method thereof, and the acidified milk is in preparation process In add saccharomycete galactopoiesis carbohydrase.And the zero lactose fermentation breast sold in the market, all it is to be degraded by adding lactase Lactose, its complex process, process equipment is various, and is easily corroded by harmful microbe.Lactase degraded simultaneously Lactose, can a little rear bitter taste.
Therefore, lactase degraded lactose is abandoned, does not increase equipment, does not increase technique, while having good mouthfeel, be The problem of needing to break through.
The content of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of zero lactose fermentation breast and preparation method thereof, the hair The additive such as lactase and stabilizer, thickener is not added with kefir milk, the newborn structural state of zero obtained lactose fermentation that ferments is uniform It is fine and smooth.
Technical scheme is as follows:
The invention provides a kind of zero lactose fermentation breast, fermenting raw materials system of the acidified milk through following mass percent :Raw milk 92.9874-99.994%, sugar 0-7%, leavening 0.006-0.0126%;
The leavening includes the SWEET of streptococcus thermophilus AIBI S 4.01 purchased from Suo Youzisi Naboos group.
Preferably, the leavening also includes lactobacillus delbruockii subspecies bulgaricus, lactobacillus delbruockii subspecies bulgaricus Mass ratio with streptococcus thermophilus is 0.5-1:1.
Preferably, the leavening also includes probiotics, and probiotics is bifidobacterium bifidum and/or Lactobacillus casei, benefit The mass ratio of raw bacterium and streptococcus thermophilus is 0.05-0.1:1.
Preferably, protein content is not less than 2.9% in the raw milk, and fat content is not less than 3.3%, and lactose is not low In 4.5%.
Preferably, the sugar is the one or more in white granulated sugar, fructose and fructose syrup.
Present invention also offers a kind of preparation method of the zero lactose fermentation breast, this method comprises the following steps:
(1) by after the raw milk and sugar mixing, mixed liquor is obtained;
(2) by mixed liquor homogeneous, sterilization, cooling, the leavening is inoculated with, is fermented to 70-85 ° of T of acidity, fermentation is obtained mixed Close liquid;
(3) mixed liquor that will ferment is filling, secondary cooling, produces the zero lactose fermentation breast.
Preferably, the temperature of homogeneous described in step (2) is 60-80 DEG C, and pressure is 18-20MP.
Preferably, the temperature sterilized described in step (2) is 95-110 DEG C, and the time is 300-360s.
Preferably, 40-44 DEG C of temperature is cooled in step (2), inoculating starter is fermented, the temperature of fermentation is 40- 44℃。
Preferably, in step (3) secondary cooling to 2-6 DEG C of temperature.
Beneficial effects of the present invention are:
(1) lactase and stabilizer are not added with the raw material of acidified milk of the present invention, are dropped using special streptococcus thermophilus Lactose is solved, obtained acidified milk clean taste, structural state is fine and smooth;
(2) content of lactose is 0.014-0.5% in acidified milk of the present invention, has reached the agalasisa Standard for Sugars of international regulations, The puzzlement that lactose intolerance patient uses acidified milk is solved, and it is nutritious comprehensive, there is immune diseases prevention;
(3) acidified milk of the invention eliminates the enzymolysis time of lactase in preparation process, and does not increase and set It is standby, do not increase technique, the production cycle of acidified milk is shorter.
Embodiment
The invention provides a kind of zero lactose fermentation breast, fermenting raw materials system of the acidified milk through following mass percent :Raw milk 92.9874%-99.994%, sugar 0%-7%, leavening 0.006-0.0126%;
The leavening includes the SWEET of streptococcus thermophilus AIBI S 4.01 purchased from Suo Youzisi Naboos group.
There is the effect of degraded lactose purchased from the SWEET of streptococcus thermophilus AIBI S 4.01 of Suo Youzisi Naboos group, Inventor is surprised to find that this streptococcus thermophilus can produce enough lactases under study for action, without addition lactose in addition Enzyme carries out the degraded of lactose, and the acidified milk structural state obtained is fine and smooth, modest viscosity.
Preferably, the leavening also includes lactobacillus delbruockii subspecies bulgaricus, trade name AIBI LbS Golden Time 22.44 leavening includes lactobacillus delbruockii subspecies bulgaricus, leavening AIBI LbS Golden Time The 22.44 and SWEET of streptococcus thermophilus streptococcus thermophilus AIBI S 4.01 mass ratio is 0.5-1:1.Use Lactobacillus delbrueckii Subspecies bulgaricus is used as lactic acid bacteria so that its nutritional ingredient is improved after raw milk is fermented and its utilization rate is improved, system Zero lactose in the acidified milk obtained.
Preferably, the leavening also includes probiotics, and probiotics is bifidobacterium bifidum and/or Lactobacillus casei, benefit The mass ratio of raw bacterium and streptococcus thermophilus is 0.05-0.1:1.
Bifidobacterium bifidum synthetic vitamin, amino acid in enteron aisle, improve absorption of the body to calcium ion;With drop Low Blood Cholesterol level, prevents and treats hypertension;Improve the resistance to lactose of dairy products, improve digestibility;Strengthen human immunity machine Can, prevent the side effect of antibiotic, anti-aging, the effects such as promoting longevity.Lactobacillus casei is resistant to the defence machine of organism System, including bile acid of low ph value and small intestine in the enzyme in oral cavity, gastric juice etc., so into can be in enteron aisle after human body Large number of viable, plays regulation intestinal flora balance, promotes the effects such as human consumption's absorption, also consolidate with efficient hypotensive, drop courage Alcohol, promotes cell division, produces antibody mediated immunity, enhancing human immunity and the function such as pre- anti-cancer and suppression tumour growth;Also have There are the prebiotic health-care effects such as alleviation lactose intolerance, allergy.Above-mentioned probiotics is added in the raw material of acidified milk of the present invention, makes to be made Acidified milk the effects such as there is immune diseases prevention.
Preferably, protein content is not less than 2.9% in the raw milk, and fat content is not less than 3.3%, and lactose is not low In 4.5%.In selected raw milk be rich in immunoglobulin, lactoferrin, growth factor and protein, it is fermented after, nutrition Composition is more rich comprehensively, its acidified milk obtained is had the effects such as anti-oxidant, raising body immunity, immune diseases prevention.
Preferably, the sugar is the one or more in white granulated sugar, fructose and fructose syrup.Other national standards of meeting Sugar can be used.More preferably white granulated sugar and/or fructose syrup, it is optimal for refined top grade white granulated sugar.
Present invention also offers a kind of preparation method of the zero lactose fermentation breast, this method comprises the following steps:
(1) by after the raw milk and sugar mixing, mixed liquor is obtained;
(2) by mixed liquor homogeneous, sterilization, cooling, the leavening is inoculated with, is fermented to 70-85 ° of T of acidity, fermentation is obtained mixed Close liquid;
(3) mixed liquor that will ferment is filling, secondary cooling, produces the zero lactose fermentation breast.
Zero lactose fermentation breast of the invention eliminates the enzymolysis time of lactase due to being not added with lactase in raw material, and Can be in original equipment, technique, without adding new equipment, technique in addition, production cost is low, the production cycle is shorter.
Preferably, the temperature of homogeneous described in step (2) is 60-80 DEG C, and pressure is 18-20MP.The processing condition makes Obtain the mixed liquor containing raw milk and sugar and form granulating, the reaction system of uniformity.
Preferably, 40-44 DEG C of temperature is cooled in step (2), inoculating starter is fermented, the temperature of fermentation is 40- 44℃.40-44 DEG C of temperature is the optimum reaction temperature of the leavenings such as streptococcus thermophilus, when being conducive to shortening the fermentation of acidified milk Between.
Preferably, in step (3) secondary cooling to 2-6 DEG C of temperature.The suitable zero lactose fermentation breast of 2-6 DEG C of temperature it is cold Hide.
Embodiment of the present invention is described in detail with reference to embodiment, but those skilled in the art will manage Solution, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.
The raw material used in embodiment:Raw milk comes from China pasture;White granulated sugar is purchased from Beijing sugar industry Co., Ltd;Commodity The entitled SWEET of AIBI S 4.01 streptococcus thermophilus is purchased from Suo Youzisi Naboos group;Trade name AIBI LbS Golden Time 22.44 leavening is purchased from Suo Youzisi Naboos group, and leavening AIBI LbS Golden Time 22.44 include moral Family name's lactobacillus subspecies bulgaricus and streptococcus thermophilus;Trade name L.casein 431 Lactobacillus casei has purchased from section's Hansen Limit company;Trade name Bb-02 bifidobacterium bifidum is purchased from Danisco (China) Co., Ltd.White granulated sugar meets GB317- 2006 top grade standards, each material performance index meets related quality criterion requirement.Other do not do the raw material illustrated and equipment Can directly it be bought by commercial sources.
The raw material proportioning table of table 1
Embodiment 1
Raw material according to embodiment 1 in table 1 is matched.A kind of preparation method of zero lactose fermentation breast includes following step Suddenly:
1) raw milk is preheated to 70 DEG C, 18MPa progress homogeneous;300s is sterilized at 110 DEG C;Sterilized material is squeezed into 42 DEG C are cooled in milk surge tank, the SWEET of streptococcus thermophilus AIBI S 4.01 are inoculated with, 42 DEG C of fermentation 6.5h to acidity reach 75°T;
2) sterile filling is carried out when temperature drops to 15 DEG C, is cooled to 6 DEG C, obtain zero lactose fermentation breast.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 3.0%, fat Fat content is 3.1%, and lactose is 0.015%.
Embodiment 2
Raw material according to embodiment 2 in table 1 is matched.A kind of preparation method of zero lactose fermentation breast includes following step Suddenly:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) 5 DEG C are cooled to and stops stirring, is kept in, 70 DEG C, 18MPa progress homogeneous are sterilized 300s at 110 DEG C, will sterilized Material, which is squeezed into, afterwards is cooled to 44 DEG C, the SWEET of inoculation streptococcus thermophilus AIBI S 4.01, leavening AIBI in milk surge tank LbS Golden Time 22.44 (including lactobacillus delbruockii subspecies bulgaricus and streptococcus thermophilus), Lactobacillus casei 431,44 DEG C of L.casein fermentation 6h reach 75 ° of T to acidity;
3) sterile filling is carried out when temperature drops to 20 DEG C, is cooled to 2 DEG C, obtain zero lactose fermentation breast.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 2.7%, fat Fat content is 3.02%, and lactose content is 0.01%.
Embodiment 3
Raw material according to embodiment 3 in table 1 is matched.A kind of preparation method of zero lactose fermentation breast includes following step Suddenly:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) 10 DEG C are cooled to and stops stirring, is kept in, 60 DEG C, 20MPa progress homogeneous are sterilized 300s at 110 DEG C, will sterilized Material, which is squeezed into, afterwards is cooled to 40 DEG C, the SWEET of inoculation streptococcus thermophilus AIBI S 4.01, leavening AIBI in milk surge tank LbS Golden Time 22.44 (including lactobacillus delbruockii subspecies bulgaricus and streptococcus thermophilus), Lactobacillus casei L.casein 431, bifidobacterium bifidum Bb-02,40 DEG C of fermentation 7.5h to acidity reach 75 ° of T;
3) sterile filling is carried out when temperature drops to 15 DEG C, is cooled to 2 DEG C, obtain zero lactose fermentation breast.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 2.8%, fat Fat content is 3.2%, and lactose content is 0.05%.
Embodiment 4
Raw material according to embodiment 4 in table 1 is matched.A kind of preparation method of zero lactose fermentation breast includes following step Suddenly:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) 10 DEG C are cooled to and stops stirring, is kept in, 60 DEG C, 20MPa progress homogeneous are sterilized 360s at 95 DEG C, will sterilized Material, which is squeezed into, afterwards is cooled to 40 DEG C, the SWEET of inoculation streptococcus thermophilus AIBI S 4.01, leavening AIBI in milk surge tank LbS Golden Time 22.44 (including lactobacillus delbruockii subspecies bulgaricus and streptococcus thermophilus), Lactobacillus casei L.casein 431, bifidobacterium bifidum Bb-02,40 DEG C of fermentation 7.5h to acidity reach 70 ° of T;
3) sterile filling is carried out when temperature drops to 15 DEG C, is cooled to 2 DEG C, obtain zero lactose fermentation breast.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 2.95%, fat Fat content is 3.05%, and lactose content is 0.03%.
Embodiment 5
Raw material according to embodiment 5 in table 1 is matched.A kind of preparation method of zero lactose fermentation breast includes following step Suddenly:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) 10 DEG C are cooled to and stops stirring, is kept in, 60 DEG C, 20MPa progress homogeneous are sterilized 300s at 110 DEG C, will sterilized Material, which is squeezed into, afterwards is cooled to 40 DEG C, the SWEET of inoculation streptococcus thermophilus AIBI S 4.01, leavening AIBI in milk surge tank LbS Golden Time 22.44 (including lactobacillus delbruockii subspecies bulgaricus and streptococcus thermophilus), Lactobacillus casei L.casein 431, bifidobacterium bifidum Bb-02,40 DEG C of fermentation 7.5h to acidity reach 85 ° of T;
3) sterile filling is carried out when temperature drops to 15 DEG C, is cooled to 2 DEG C, obtain zero lactose fermentation breast.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 3.05%, fat Fat content is 3.02%, and lactose content is 0.035%.
Comparative example 1
Raw material according to comparative example 1 in table 1 is matched.A kind of preparation method of acidified milk comprises the following steps:
1) raw milk is warming up to 70 DEG C, carries out homogeneous under 18MPa, sterilized 300s at 110 DEG C, sterilized material is beaten Enter to be cooled to 42 DEG C in milk surge tank, 22.44,42 DEG C of fermentation 6.5h of inoculating starter AIBI LbS Golden Time are extremely Acidity reaches 75 ° of T;
2) sterile filling is carried out when temperature drops to 20 DEG C, is cooled to 2 DEG C, produces acidified milk.
Obtained acidified milk is subjected to nutritional ingredient detection, testing result is:Protein content is 3.05%, fat content For 3.05%, lactose content is 3.2%.
Comparative example 2
Raw material according to comparative example 2 in table 1 is matched.A kind of preparation method of acidified milk comprises the following steps:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) after semi-finished product detection is qualified, in carrying out homogeneous under 70 DEG C, 18MPa, 300s is sterilized at 110 DEG C, after sterilization Material, which is squeezed into, is cooled to 44 DEG C, the newborn bar of inoculating starter AIBI LbS Golden Time 22.44, cheese in milk surge tank The 6.5h that ferment of bacterium L.casein 431 reach 75 ° of T to acidity;
3) sterile filling is carried out when temperature drops to 20 DEG C, is cooled to 2 DEG C, produces acidified milk.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 2.69%, fat Fat content is 3.1%, and lactose content is 3.1%.
Comparative example 3
Raw material according to the comparative example 3 in table 1 is matched.A kind of preparation method of acidified milk comprises the following steps:
1) raw milk and white granulated sugar are preheated to 60 DEG C, are well mixed;
2) after semi-finished product detection is qualified, in carrying out homogeneous under 70 DEG C, 18MPa, 300s is sterilized at 110 DEG C, after sterilization Material, which is squeezed into, is cooled to 44 DEG C, the newborn bar of inoculating starter AIBI LbS Golden Time 22.44, cheese in milk surge tank Bacterium L.casein 431, bifidobacterium bifidum Bb-02, fermentation 6.5h to acidity reach 75 ° of T;
3) sterile filling is carried out when temperature drops to 20 DEG C, is cooled to 2 DEG C, produces acidified milk.
Obtained zero lactose fermentation breast is subjected to nutritional ingredient detection, testing result is:Protein content is 2.7%, fat Fat content is 3.2%, and lactose content is 3.2%.
Contrast on effect
Acidified milk made from embodiment 1-5 and comparative example 1-3 is evaluated and tested, by the way of blank marking.Invite 8 Position judges the expert of experience by dairy products and 30 ordinary consumers constitute criticism group, to the outward appearance tissue of product, dilute denseness, sweet tea 6 indexs such as degree, local flavor, product novelty degree and product customer satisfaction carry out evaluation score, and using hundred-mark system point system, fraction is got over Height, represents more to press close to the best features of product, Analyses Methods for Sensory Evaluation Results is shown in Table 2.
As shown in table 2, the acidified milk clean taste obtained by 1-5 of the embodiment of the present invention, structural state is fine and smooth, lactose-free, special It is not that embodiment 1 is not added with sucrose, but because lactose degradation, has light sweet taste, liked by judging panel very much, sensory effects It is outstanding.The thermophilus microbial inoculum for the lactose that can degrade is not added in comparative example 1-3, although sense organ is all good, but consumer purchases Buy desire not high, without characteristic, do not meet popular consumption concept.Above-mentioned contrast shows:The present invention uses special thermophilic chain Coccus has certain facilitation to acidified milk taste, and the zero lactose fermentation breast of the present invention can be preserved 30 days, without obvious point Layer, nutritional quality is not any change substantially.
The Analyses Methods for Sensory Evaluation Results of table 2
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention, it is all in substantive content of the present invention On any modification, equivalent substitution and the simple modifications made etc., should be included in the scope of the protection.

Claims (10)

1. a kind of zero lactose fermentation breast, it is characterised in that fermenting raw materials of the acidified milk through following mass percent are made:Raw ox Newborn 92.9874-99.994%, sugar 0-7%, leavening 0.006-0.0126%;
The leavening includes the streptococcus thermophilus AIBI S 4.01SWEET purchased from Suo Youzisi Naboos group.
2. zero lactose fermentation breast according to claim 1, it is characterised in that the leavening, which also includes Lactobacillus delbrueckii, to be protected Plus Leah subspecies, the mass ratio of lactobacillus delbruockii subspecies bulgaricus and streptococcus thermophilus is 0.5-1:1.
3. zero lactose fermentation breast according to claim 1, it is characterised in that the leavening also includes probiotics, prebiotic Bacterium is bifidobacterium bifidum and/or Lactobacillus casei, and the mass ratio of probiotics and streptococcus thermophilus is 0.05-0.1:1.
4. zero lactose fermentation breast according to claim 1, it is characterised in that protein content is not less than in the raw milk 2.9%, fat content is not less than 3.3%, and lactose is not less than 4.5%.
5. zero lactose fermentation breast according to claim 1, it is characterised in that the sugar is white granulated sugar, fructose and high fructose corn One or more in slurry.
6. a kind of method of the zero lactose fermentation breast prepared described in claim 1, it is characterised in that this method includes following step Suddenly:
(1) by after the raw milk and sugar mixing, mixed liquor is obtained;
(2) by mixed liquor homogeneous, sterilization, cooling, the leavening is inoculated with, is fermented to 70-85 ° of T of acidity, fermentation mixing is obtained Liquid;
(3) mixed liquor that will ferment is filling, secondary cooling, produces the zero lactose fermentation breast.
7. the preparation method of zero lactose fermentation breast according to claim 1, it is characterised in that homogeneous described in step (2) Temperature be 60-80 DEG C, pressure is 18-20MP.
8. the preparation method of zero lactose fermentation breast according to claim 1, it is characterised in that sterilized described in step (2) Temperature be 95-110 DEG C, the time is 300-360s.
9. the preparation method of zero lactose fermentation breast according to claim 1, it is characterised in that step is cooled to temperature in (2) 40-44 DEG C of degree, inoculating starter is fermented, and the temperature of fermentation is 40-44 DEG C.
10. the preparation method of zero lactose fermentation breast according to claim 1, it is characterised in that secondary cooling is extremely in step (3) 2-6 DEG C of temperature.
CN201710413200.3A 2017-06-05 2017-06-05 Zero lactose fermented milk and preparation method thereof Active CN107136214B (en)

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Cited By (7)

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CN111213719A (en) * 2018-11-27 2020-06-02 内蒙古伊利实业集团股份有限公司 Composition and application thereof in preparing yoghourt
CN111213718A (en) * 2018-11-27 2020-06-02 内蒙古伊利实业集团股份有限公司 Application of leavening agent in preparing low-lactose-content yoghourt and yoghourt preparation method
CN112592868A (en) * 2020-12-30 2021-04-02 杭州娃哈哈科技有限公司 Lactic acid bacteria direct vat set starter for preparing low-lactose or zero-lactose yoghourt
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CN112868764A (en) * 2019-11-29 2021-06-01 内蒙古伊利实业集团股份有限公司 Lactose-free normal-temperature yoghourt and preparation method thereof
CN114128758A (en) * 2021-12-14 2022-03-04 广东燕塘乳业股份有限公司 Short-time fermented high-fiber lactose-free pure A2 beta casein type fermented milk and preparation method thereof
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CN114128758A (en) * 2021-12-14 2022-03-04 广东燕塘乳业股份有限公司 Short-time fermented high-fiber lactose-free pure A2 beta casein type fermented milk and preparation method thereof
CN115251158A (en) * 2022-07-04 2022-11-01 广东温氏乳业股份有限公司 Lactose-free stirring type probiotic yogurt and preparation method thereof

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