CN108077427A - A kind of brown solidified-type fermented milk and preparation method thereof - Google Patents

A kind of brown solidified-type fermented milk and preparation method thereof Download PDF

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Publication number
CN108077427A
CN108077427A CN201711341836.8A CN201711341836A CN108077427A CN 108077427 A CN108077427 A CN 108077427A CN 201711341836 A CN201711341836 A CN 201711341836A CN 108077427 A CN108077427 A CN 108077427A
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China
Prior art keywords
preparation
type fermented
brown
fermented milk
solidified
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CN201711341836.8A
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Inventor
沈玲
苏米亚
徐致远
刘振民
苗君莅
廖文艳
韩梅
肖杨
朱培
李雨桐
腾军伟
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Shanghai Bright Dairy and Food Co Ltd
Bright Dairy and Food Co Ltd
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Shanghai Bright Dairy and Food Co Ltd
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Priority to CN201711341836.8A priority Critical patent/CN108077427A/en
Publication of CN108077427A publication Critical patent/CN108077427A/en
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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 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
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C13/00Cream; Cream preparations; Making thereof
    • A23C13/12Cream preparations
    • A23C13/16Cream preparations containing, or treated with, microorganisms, enzymes, or antibiotics; Sour cream
    • 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 THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/005Condensed milk; Sugared condensed milk
    • 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
    • A23V2400/113Acidophilus
    • 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
    • A23V2400/123Bulgaricus
    • 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
    • A23V2400/531Lactis

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

Abstract

The invention discloses a kind of brown solidified-type fermented milks and preparation method thereof, which includes the raw material of following mass ratio:Reduced sugar 2.0 9.0%, albumen powder 1.0 5.0%, fatty newborn 3 20%, sweet substance 1.0 6.0%, leavening 0.001 0.006% and the raw milk for complementing to 100.0%, the preparation method include the following steps:(1) raw milk with reduced sugar is mixed, heated up, kept the temperature, obtain material A;(2) mixed after material A is cooled down with other raw materials, obtain material B;(3) by material B homogeneous, sterilization, cooling, the inoculation leavening, material C is obtained;(4) by material C it is filling, fermentation, cooling after-ripening to get.The present invention improves total solids content, delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by optimization of C/C composites and technique, and relatively stablizes in shelf-life inner tissue's state, whey segregation phenomenon does not occur.

Description

A kind of brown solidified-type fermented milk and preparation method thereof
Technical field
The invention belongs to the technical fields of fermented dairy product, and in particular to a kind of brown solidified-type fermented milk and its preparation side Method.
Background technology
Acidified milk is a kind of acidic dairy prod for active lactic acid bacteria that cow's milk is prepared by lactobacillus-fermented, is had There is higher nutritive value.The solidification type yoghourt occurred on the market at present is milky, and has addition various additives, example Such as common gelatin, agar overcome the influence brought by links such as logistics, sale, storages, to avoid in transportational process, hair The structural state of kefir milk is destroyed and a large amount of wheys are precipitated.
Brown Yoghourt of a kind of flavour and preparation method thereof is disclosed in patent CN102028031, in raw material milk Add in reduced sugar, after sterilizing brown stain, add in additives and the white granulated sugar such as stabilizer, through homogeneous, sterilization, inoculation, fermentation, it is filling, Cooling is made.The brown Yoghourt of the disclosure of the invention has the advantages that product structural state is preferable, but the brown described in the patent The food additives such as thickener, stabilizer are with the addition of in Yoghourt to stablize its structural state, long-term consumption contains thickener, stabilization The food of agent will certainly cause human body additional burden.
Therefore, research is a kind of additive-free, and the in stable condition brown solidified-type fermented milk of shelf-life inner tissue has Important meaning.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of brown solidified-type fermented milk and its preparations Method, the solidified-type fermented milk do not easily cause whey precipitation, and texture is fine and smooth, unique flavor without any additive.
To achieve these goals, technical scheme is as follows:
The present invention provides a kind of preparation method of brown solidified-type fermented milk, which includes the original of following mass ratio Material:Reduced sugar 2.0-9.0%, albumen powder 1.0-5.0%, fatty breast 3-20%, sweet substance 1.0-6.0%, leavening 0.001-0.006% and the raw milk for complementing to 100.0%,
The preparation method includes the following steps:
(1) by the raw milk be heated to 40-50 DEG C mixed with reduced sugar after be warming up to 90-95 DEG C, after heat preservation material A;
(2) step (1) resulting material A is cooled to 40-50 DEG C to mix with albumen powder, fatty breast, sweet substance, obtains object Expect B;
(3) by step (2) resulting material B homogeneous, sterilization, cooling, the inoculation leavening, material C is obtained;
(4) by step (3) resulting material C it is filling, fermentation, cooling after-ripening to get.
After by raw milk and reduced sugar brown stain occurs for the present invention, mix with other raw materials, homogeneous, sterilization, it is filling, send out Ferment, cooling obtain a kind of delicate mouthfeel, unique flavor, in the more stable brown solidified-type fermented milk of shelf-life inner tissue's state.
Preferably, the reduced sugar is at least one of galactolipin, glucose, arabinose and xylose.
The fatty breast is at least one of dilute cream, condensed milk.
The leavening is at least one of lactobacillus bulgaricus, streptococcus thermophilus.
Wherein, in step (1), the time of heat preservation is 1.5-3.0h.
In step (3), the homogeneous is level-one homogeneous and double-stage homogenization, and the pressure of level-one homogeneous is 16-17MPa, two level The pressure of homogeneous is 3-4MPa.
In step (3), the temperature of the sterilization is 85-95 DEG C, time 5-10min.
In step (4), the temperature of the fermentation is 37-45 DEG C, time 4-7h, and the terminal acidity of the fermentation is 65- 75°T。
In step (4), the temperature of the cooling after-ripening is 2-10 DEG C, time 10-15h.
The present invention also provides the brown solidified-type fermented milks as made from above-mentioned preparation method.
The positive effect of the present invention is:The present invention improves total solids content by optimization of C/C composites and technique, Brown solidified-type fermented milk obtained, without any additive, delicate mouthfeel, unique flavor, and shelf-life inner tissue's state compared with Stablize, whey segregation phenomenon do not occur.
Specific embodiment
Technical solution of the present invention is illustrated to be clearer, below in conjunction with specific embodiment to the skill of the present invention Art scheme is further elaborated:
One of technical solution provided by the invention is:
A kind of preparation method of brown solidified-type fermented milk, the acidified milk include the raw material of following mass ratio:Reduced sugar 2.0-9.0%, albumen powder 1.0-5.0%, fatty breast 3-20%, sweet substance 1.0-6.0%, leavening 0.001- 0.006% and complement to 100.0% raw milk,
The preparation method includes the following steps:
(1) by the raw milk be heated to 40-50 DEG C mixed with reduced sugar after be warming up to 90-95 DEG C, after heat preservation material A;
(2) step (1) resulting material A is cooled to 40-50 DEG C to mix with albumen powder, fatty breast, sweet substance, obtains object Expect B;
(3) by step (2) resulting material B homogeneous, sterilization, cooling, the inoculation leavening, material C is obtained;
(4) by step (3) resulting material C it is filling, fermentation, cooling after-ripening to get.
The acidified milk of the present invention is heated jointly with reduced sugar by raw milk, the amino acid and reduced sugar in raw milk Maillard reaction occurs for carboxyl, is formed after specific color and flavor, is prepared by being inoculated with, fermenting, its preparation method Simply, obtain a kind of without any additive, delicate mouthfeel, the brown solidified-type fermented milk of unique flavor, and the group within the shelf-life It knits state relatively to stablize, no whey is precipitated.
Wherein, the raw milk is raw milk commonly used in the art, generally fresh milk and/or reconstituted milk.It is described Fresh milk can be selected this field and be used to prepare conventional use of raw milk during yogurt, meet GB-19301《Food security country mark Quasi- lactogenesis》Requirement.The reconstituted milk is the reconstituted milk of this field routine, is generally restored by milk powder and water mixing.Preferably Ground, the concentration of the reconstituted milk is 10.0-15.0%, and the percentage accounts for the quality percentage of the reconstituted milk for the milk powder Than.The milk powder is the milk powder of this field routine, preferably whole-fat milk powder and skimmed milk powder.
Wherein, the reduced sugar is the reduced sugar of this field routine, the preferably pentose with reproducibility or six carbon Sugar is more preferably galactolipin, the one or more in glucose, arabinose and xylose, is most preferably glucose.The reduction The mass ratio of sugar is preferably 3.0-8.0%, is more preferably 5.0-7.0%, the percentage is the quality for accounting for raw material gross mass Percentage.
Wherein, the albumen powder is the albumen powder of this field routine, preferably lactoprotein powder, is more preferably contained for lactoprotein The cow's milk protein powder of amount >=70% or the PURE WHEY of content of milk protein >=80%, the percentage are mass percent.Institute The content for stating albumen powder is preferably 2.0-4.0%, and the percentage is the mass percent for accounting for raw material gross mass.
Wherein, the dilute cream is dilute cream commonly used in the art, and the mass ratio of the dilute cream is preferably 3.0-8.0%, the percentage are the mass percent for accounting for raw material gross mass.
Wherein, the condensed milk is condensed milk commonly used in the art.The mass ratio of the condensed milk is preferably 3.0-8.0%, the percentage are the mass percent for accounting for raw material gross mass.
Wherein, the sweet substance is sweet substance commonly used in the art, preferably white granulated sugar, xylitol, fruit One or more in sugar and fructose syrup, are more preferably white granulated sugar.The mass ratio of the sweet substance is this field routine matter Ratio is measured, the mass ratio of the sweet substance is preferably 1.0-3.0%.
Wherein, the leavening is leavening commonly used in the art, and generally national correlation department regulation allows The fermenting microbe used in food service industry.The leavening is preferably lactobacillus bulgaricus (Lactobacillus ) and/or streptococcus thermophilus (Streptococcus thermophilus) bulgaricus.The mass ratio of the leavening is preferable Ground is 0.003-0.006%, is more preferably 0.006%.
Wherein, the raw material of the solidified-type fermented milk preferably may also include other probiotics, and other probiotics are Probiotics commonly used in the art, generally national correlation department provide to allow in the probiotics used in food service industry One or more, preferably selected from bifidobacterium lactis (Bifidobacterium lactis), bifidobacterium bifidum (Bifidobacterium bifidum), bifidobacterium longum (Bifidobacterium longum), lactobacillus acidophilus (Lactobacillus acidophilus), Lactobacillus casei (Lactobacillus casei), Lactobacillus paracasei (Lactobacillus paracasei), lactobacillus reuteri (Lactobacillus reuteri), lactobacillus plantarum One kind or more in (Lactobacillus plantarum) and Lactobacillus rhamnosus (Lactobacillus rhamnosus) Kind, more preferably in bifidobacterium lactis, bifidobacterium bifidum, lactobacillus acidophilus, Lactobacillus casei and lactobacillus plantarum One or more are most preferably Lactobacillus casei and/or lactobacillus plantarum.The mass ratio of other probiotics can be this field Conventional mass ratio, preferably 0.0001-0.01%, are more preferably 0.0005-0.005%, are most preferably 0.002%, institute State the percentage that percentage accounts for each raw material gross mass for other probiotics quality.Other probiotics are preferably in step (3) In with the leavening be mixed together addition material.
In step (1), the condition and method of the mixing are the condition and method of this field routine, and preferably stirring is mixed It closes.The time of the heat preservation is preferably 1.5-3.0h, is more preferably 2.0-2.5h.
In step (2), the condition and method of the mixing are the condition and method of this field routine, and preferably stirring is mixed It closes.The temperature (temperature to cool down) of the mixing can be this field routine temperature, be preferably 40-50 DEG C, more preferably for 40-48 DEG C, be most preferably 45 DEG C.The time of the mixing is preferably 15-30min, is more preferably 20-30min.
In step (3), the condition and method of the homogeneous are the condition and method of this field routine.The homogeneous is preferably For level-one homogeneous and double-stage homogenization.The pressure of the level-one homogeneous can be the pressure of this field routine, be preferably 16-17MPa, It is more preferably 16.5-17MPa, is most preferably 17MPa.The pressure of the double-stage homogenization can be the pressure of this field routine, compared with It is goodly 3-4MPa, is more preferably 3MPa.The temperature of the homogeneous can be the temperature of this field routine, be preferably 58-68 DEG C, It is more preferably 60-65 DEG C, is most preferably 65 DEG C.The homogeneous is after brown stain occurs for raw milk and reduced sugar so that after brown stain Feed liquid is sufficiently mixed with other raw materials, forms homogeneous scattered feed liquid system, moreover it is possible to the average diameter of fat globule be made to become smaller, favorably In the stability for maintaining acidified milk.
In step (3), the method and condition of the sterilization are the method for disinfection and condition of this field routine.The sterilization Temperature can be the temperature of this field routine, preferably 85-95 DEG C, be more preferably 90-95 DEG C, be most preferably 90 DEG C.It is described to kill The time of bacterium can be the time of this field routine, preferably 5-10min, be more preferably 5-8min, be most preferably 5min.It is described Sterilization can retain the active nutritional substance in fresh milk to greatest extent while the pernicious bacteria in killing feed liquid, such as Protein, microorganism, minerals etc..
In step (3), the method and condition of the cooling are the cooling means and condition of this field routine.The cooling Temperature can be the temperature of this field routine, be preferably cooled to 37-45 DEG C, be more preferably 42-45 DEG C, be most preferably 42 DEG C.
In step (3), the temperature for being inoculated with the leavening can be the temperature of this field routine, be preferably 37-45 DEG C, more It is goodly 42-45 DEG C, is most preferably 42 DEG C.
In step (4), the filling method and condition can be the packaging process and condition of this field routine.It is described filling Temperature be this field routine temperature, be preferably 37-45 DEG C, be more preferably 42-45 DEG C, be most preferably 42 DEG C.
In step (4), the condition of the fermentation can be the fermentation condition of this field routine.The temperature of the fermentation is preferably It is more preferably 42-45 DEG C for 37-45 DEG C, is most preferably 42 DEG C;The time of the fermentation is preferably 4-7h;The fermentation Terminal acidity is preferably 65-75 ° of T, is more preferably 65-75 ° of T, is most preferably 70 ° of T.
In step (4), the method and condition of the cooling after-ripening can be the cooling after-ripening method and condition of this field routine. It is described cooling after-ripening time can be this field routine time, be preferably 10-15h, be more preferably 10-12h, most preferably for 12h.The temperature of the cooling after-ripening can be the temperature of this field routine, and preferably 2-10 DEG C, be more preferably 2-6 DEG C, most preferably Ground is 2 DEG C.
Technical solution provided by the invention second is that:
One kind brown solidified-type fermented milk as made from above-mentioned preparation method.
The brown solidified-type fermented milk of the present invention can be stored refrigerated at 2-6 DEG C according to common sense in the field, and the shelf-life is 1 Month.
On the basis of common knowledge of the art, above-mentioned each optimum condition can be combined to get each preferable reality of the present invention Example.
The raw materials used in the present invention is commercially available.
Embodiment 1
A kind of brown solidified-type fermented milk, including raw material components as shown in Table 1 and mass ratio, total solids content is 24%.
Table 1
The preparation method of the brown solidified-type fermented milk includes the following steps:
(1) according to said ratio, glucose is dissolved in 40 DEG C of raw milk, is warming up to 90 DEG C, kept the temperature 2.0h, obtain object Expect A;
(2) material A is cooled to 45 DEG C, according to said ratio, milk protein powder, white granulated sugar are premixed it is uniform, then by institute It obtains pre-composition and dilute cream is dissolved separately in and has been cooled in 45 DEG C of material A, stir 15min, obtain material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 16MPa, and double-stage homogenization pressure is 3MPa, and homogenizing temperature is 65 DEG C, 10min is sterilized at 85 DEG C after homogeneous, is subsequently cooled to 45 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 45 DEG C, and acidity to terminal of fermenting at 45 DEG C is 65 ° of T, fermentation time 4h, Finally by acidified milk obtained at 10 DEG C after-ripening 10h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Embodiment 2
A kind of solidified-type fermented milk, including raw material components as shown in Table 2 and mass ratio, total solids content is 25.2%.
Table 2
The preparation method of the solidified-type fermented milk includes the following steps:
(1) according to said ratio, glucose is dissolved in 50 DEG C of raw milk, is warming up to 95 DEG C, kept the temperature 1.5h, obtain object Expect A;
(2) material A is cooled to 50 DEG C, according to said ratio, by PURE WHEY and dilute cream, condensed milk, high fructose corn Slurry, which is dissolved separately in, to be cooled in 50 DEG C of material A, is stirred 30min, is obtained material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 17MPa, and double-stage homogenization pressure is 3MPa, and homogenizing temperature is 68 DEG C, 5min is sterilized at 95 DEG C after homogeneous, is subsequently cooled to 37 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 37 DEG C, and acidity to terminal of fermenting at 37 DEG C is 70 ° of T, fermentation time 7h, Finally by acidified milk obtained at 6 DEG C after-ripening 12h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Embodiment 3
A kind of solidified-type fermented milk, including raw material components and mass ratio as shown in table 3, total solids content is 27.9%.
Table 3
The preparation method of the solidified-type fermented milk includes the following steps:
(1) according to said ratio, galactolipin is dissolved in 45 DEG C of reconstituted milk, is warming up to 95 DEG C, kept the temperature 3.0h, obtain object Expect A;
(2) material A is cooled to 40 DEG C, according to said ratio, milk protein powder, xylitol are premixed it is uniform, then by institute It obtains pre-composition and dilute cream, condensed milk is dissolved separately in and has been cooled in 40 DEG C of material A, stir 20min, obtain material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 16.5MPa, and double-stage homogenization pressure is 4MPa, homogenizing temperature For 58 DEG C, 8min is sterilized at 90 DEG C after homogeneous, is subsequently cooled to 42 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 42 DEG C, and acidity to terminal of fermenting at 42 DEG C is 75 ° of T, fermentation time 6h, Finally by acidified milk obtained at 2 DEG C after-ripening 15h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Embodiment 4
A kind of solidified-type fermented milk, including raw material components and mass ratio as shown in table 4, total solids content is 31.9%.
Table 4
The preparation method of the solidified-type fermented milk includes the following steps:
(1) according to said ratio, arabinose is dissolved in 48 DEG C of reconstituted milk, is warming up to 90 DEG C, kept the temperature 2.5h, obtain Material A;
(2) material A is cooled to 48 DEG C, according to said ratio, PURE WHEY, fructose are premixed it is uniform, then by gained Pre-composition and condensed milk, which are dissolved separately in, to be cooled in 48 DEG C of material A, is stirred 10min, is obtained material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 16MPa, and double-stage homogenization pressure is 3MPa, and homogenizing temperature is 60 DEG C, 10min is sterilized at 85 DEG C after homogeneous, is subsequently cooled to 37 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 37 DEG C, and acidity to terminal of fermenting at 37 DEG C is 65 ° of T, fermentation time 7h, Finally by acidified milk obtained at 10 DEG C after-ripening 10h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Embodiment 5
A kind of solidified-type fermented milk, including raw material components and mass ratio as shown in table 5, total solids content is 26%.
Table 5
The preparation method of the solidified-type fermented milk includes the following steps:
(1) according to said ratio, glucose is dissolved in 40 DEG C of reconstituted milk, is warming up to 95 DEG C, kept the temperature 0.5h, obtain object Expect A;
(2) material A is cooled to 48 DEG C, according to said ratio, milk protein powder, PURE WHEY is premixed uniformly, then Gained pre-composition and dilute cream, fructose syrup are dissolved separately in and have been cooled in 48 DEG C of material A, 15min is stirred, obtains material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 16MPa, and double-stage homogenization pressure is 3MPa, and homogenizing temperature is 62 DEG C, 10min is sterilized at 85 DEG C after homogeneous, is subsequently cooled to 37 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 37 DEG C, and acidity to terminal of fermenting at 37 DEG C is 65 ° of T, fermentation time 7h, Finally by acidified milk obtained at 10 DEG C after-ripening 10h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Embodiment 6
A kind of solidified-type fermented milk, including raw material components and mass ratio as shown in table 6, total solids content is 20.3%.
Table 6
The preparation method of the solidified-type fermented milk includes the following steps:
(1) according to said ratio, xylose is dissolved in 45 DEG C of raw milk, is warming up to 95 DEG C, kept the temperature 3.0h, obtain material A;
(2) material A is cooled to 48 DEG C, according to said ratio, PURE WHEY, white granulated sugar are premixed it is uniform, then by institute It obtains pre-composition and dilute cream is dissolved separately in and has been cooled in 48 DEG C of material A, stir 15min, obtain material B;
(3) by material B homogeneous, wherein level-one homogenization pressure is 16MPa, and double-stage homogenization pressure is 3MPa, and homogenizing temperature is 65 DEG C, 10min is sterilized at 85 DEG C after homogeneous, is subsequently cooled to 45 DEG C, inoculating starter and other probiotics obtain material C;
(4) it is material C is filling under the conditions of 45 DEG C, and acidity to terminal of fermenting at 45 DEG C is 65 ° of T, fermentation time 4h, Finally by acidified milk obtained at 10 DEG C after-ripening 10h to get.
Delicate mouthfeel, the unique flavor of brown solidified-type fermented milk obtained by the present embodiment, the group within the shelf-life of 1 month It knits in stable condition, whey segregation phenomenon does not occur.
Comparative example 1
1st, it is formulated:Glucose content 1%, remaining is formulated with embodiment 1.
2nd, preparation method:With embodiment 1.
Comparative example 2
1st, it is formulated:Glucose content 10%, remaining is formulated with embodiment 1.
2nd, preparation method:With embodiment 1.
Comparative example 3
1st, it is formulated:Albumen powder and dilute cream mass ratio are adjusted, makes the total solids content 19% of product, remaining same embodiment 1 formula.
2nd, preparation method:With embodiment 1.
Effect example 1
The finished product acidified milk of the embodiment of the present invention and comparative example 1~3 is compared, as shown in table 7.
Table 7
As shown in Table 7, the smooth exquisiteness in the surface of brown solidified-type fermented milk of the present invention, flavor are preferable, shelf-life inner tissue It is in stable condition, there is not whey segregation phenomenon;Comparative example less effective or color are uncoordinated or have a poor flavour, overall Effect is undesirable.
Brown solidified-type fermented milk provided by the present invention and preparation method thereof is described in detail above.Herein It applies specific case to be set forth the principle of the present invention and embodiment, the explanation of above example is only intended to help Understand the method and its core concept of the present invention.It should be pointed out that it for those skilled in the art, is not taking off On the premise of from the principle of the invention, can also to the present invention, some improvement and modification can also be carried out, these improvement and modification also fall into this In invention scope of the claims.

Claims (10)

1. a kind of preparation method of brown solidified-type fermented milk, which is characterized in that the acidified milk includes the raw material of following mass ratio: Reduced sugar 2.0-9.0%, albumen powder 1.0-5.0%, fatty breast 3-20%, sweet substance 1.0-6.0%, leavening 0.001- 0.006% and complement to 100.0% raw milk,
The preparation method includes the following steps:
(1) by the raw milk be heated to 40-50 DEG C mixed with reduced sugar after be warming up to 90-95 DEG C, after heat preservation material A;
(2) step (1) resulting material A is cooled to 40-50 DEG C to mix with albumen powder, fatty breast, sweet substance, obtains material B;
(3) by step (2) resulting material B homogeneous, sterilization, cooling, the inoculation leavening, material C is obtained;
(4) by step (3) resulting material C it is filling, fermentation, cooling after-ripening to get.
2. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that the reduced sugar is half At least one of lactose, glucose, arabinose, xylose.
3. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that the fatty breast is At least one of dilute cream, condensed milk.
4. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that the leavening is guarantor Add at least one of Leah lactobacillus, streptococcus thermophilus.
5. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that in step (1), heat preservation Time be 1.5-3.0h.
6. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that described in step (3) Homogeneous is level-one homogeneous and double-stage homogenization, and the pressure of level-one homogeneous is 16-17MPa, and the pressure of double-stage homogenization is 3-4MPa.
7. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that described in step (3) The temperature of sterilization is 85-95 DEG C, time 5-10min.
8. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that described in step (4) The temperature of fermentation is 37-45 DEG C, time 4-7h, and the terminal acidity of the fermentation is 65-75 ° of T.
9. the preparation method of brown solidified-type fermented milk according to claim 1, which is characterized in that described in step (4) The temperature for cooling down after-ripening is 2-10 DEG C, time 10-15h.
10. brown coagulating type made from the preparation method of claim 1-9 any one of them brown solidified-type fermented milks ferments Breast.
CN201711341836.8A 2017-12-14 2017-12-14 A kind of brown solidified-type fermented milk and preparation method thereof Pending CN108077427A (en)

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CN114258952A (en) * 2021-12-30 2022-04-01 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof
CN114343018A (en) * 2022-01-10 2022-04-15 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof
CN114468054A (en) * 2021-12-30 2022-05-13 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN109430391A (en) * 2018-12-21 2019-03-08 光明乳业股份有限公司 A kind of brown flavored fermented milk and preparation method thereof
CN111011512A (en) * 2019-12-27 2020-04-17 甘肃三元乳业有限公司 Set-type brown yoghourt and preparation method thereof
CN114258952A (en) * 2021-12-30 2022-04-01 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof
CN114468054A (en) * 2021-12-30 2022-05-13 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof
CN114343018A (en) * 2022-01-10 2022-04-15 光明乳业股份有限公司 Flavored yogurt without sucrose and sweetener and preparation method thereof

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Application publication date: 20180529