CN109452370A - A kind of student's formula milk and its preparation process - Google Patents

A kind of student's formula milk and its preparation process Download PDF

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Publication number
CN109452370A
CN109452370A CN201811368296.7A CN201811368296A CN109452370A CN 109452370 A CN109452370 A CN 109452370A CN 201811368296 A CN201811368296 A CN 201811368296A CN 109452370 A CN109452370 A CN 109452370A
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powder
premix
student
temperature
formula milk
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张艳杰
马粉娟
徐梦涵
江雨婷
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Shanghai Cheng Guan Dairy Co Ltd
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Shanghai Cheng Guan Dairy 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 THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • 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
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1522Inorganic additives, e.g. minerals, trace elements; Chlorination or fluoridation of milk; Organic salts or complexes of metals other than natrium or kalium; Calcium enrichment of milk
    • 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
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1526Amino acids; Peptides; Protein hydrolysates; Nucleic acids; Derivatives thereof
    • 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
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1528Fatty acids; Mono- or diglycerides; Petroleum jelly; Paraffine; Phospholipids; Derivatives thereof
    • 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
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/158Milk preparations; Milk powder or milk powder preparations containing additives containing vitamins or antibiotics
    • 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
    • A23V2400/515Animalis

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Biophysics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

A kind of student's formula milk of the present invention, by mass percentage, student's formula milk includes: whole-fat milk powder 30-50%;Concentrated whey protein powder 5-10%;Desalted whey powder 15-30%;Mixed vegetable oil 5-8%;Maltodextrin 5-18%;White granulated sugar 6-12%;Phosphatidase 0 .1-0.5%;Compound vitamin premix 0.09%;Compound mineral substance premix 0.09%;Calcium carbonate 1.11%;The PURE WHEY docosahexaenoic acid powder of 0.8-2.6% containing α-lactalbumin 0.1-0.5%;Arachidonic acid powder 0.1-0.5%;Galactooligosaccharide 1-5%;Oligofructose 1-5%;Animal bifidobacteria Bb-12 0.01-0.1%;Composite nourishing energizing agent premix 0.05%;L-AA sodium 0.022%;Lactoferrin 0-0.1%;Phosphatidylserine 0-1.2%;Yeast beta-dextran 0-0.067%;The present invention has been especially added with active probiotic, prebiotics GOS, FOS, polyunsaturated fatty acid, vitamin A, vitamin D, iron, zinc, calcium, the nutrients such as taurine, while adding the immune system that probiotics promotes balance;Create the natural immune protection of environment maintenance for being unfavorable for pathogenic growth;Help to reduce gastrointestinal disorders.

Description

A kind of student's formula milk and its preparation process
Technical field
The present invention relates to a kind of milk powder more particularly to a kind of student's formula milk and its preparation processes.
Background technique
Milk powder is that milk is removed the powder that is formed after moisture, is suitable for saving, easy to carry, with social development and into Step, the type of milk powder is also more and more, and in milk powder process, the other nutritional ingredients of artificial addition seek milk powder more It supports, while the school-days is the important stage of body development and stock of knowledge, takes in growth of the nutrition to student of general equilibrium It is extremely important;According to the healthy needs of student, the high-quality nutrition that customized student's formula milk can be balanced for body supplement, Needed for meeting the daily nutrition of body, and the formula of milk powder all differs widely on the market at present, is guaranteeing well-fed premise Under, mouthfeel taste also becomes another big important indicator of milk powder;The main preparation process of milk powder be wet processing and dry process, No matter in wet processing or dry process milk powder nutrition and mouthfeel are all difficult to guarantee very much.
To sum up, existing milk powder and its preparation process have the following problems: 1. formulas are difficult to ensure nutrition and mouthfeel;2. using Wet processing or dry process nutritional activities are lower.
Therefore, nutrition and mouthfeel are difficult to ensure in the presence of formula for existing milk powder and its preparation process and use wet process work The problems such as skill or lower dry process nutritional activities, becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
The present invention is to solve existing milk powder and its preparation process to be difficult to ensure nutrition with mouthfeel and using wet in the presence of formula The problems such as method technique or lower dry process nutritional activities, provides a kind of student's formula milk and its preparation process
To achieve the above object, the invention adopts the following technical scheme:
Provide a kind of student's formula milk, which is characterized in that by mass percentage, student's formula milk packet It includes:
Further, by mass percentage, the compounding vitamin premix includes:
Further, by mass percentage, the compounding vitamin premix includes:
Ferrous sulfate 61.4~88%
Zinc sulfate 12~38.6%.
Further, by mass percentage, the compounding nutrition enhancer premix includes:
Calcium carbonate 3.6~4.4%
Taurine 72~88%
Lactose 7.6~24%.
The mixed vegetable oil is soybean oil, high oleic sunflower oil, corn oil, palm oil, coconut oil, canola At least two in oil.
Provide a kind of preparation process of student's formula milk, comprising the following steps:
Step 1: by the whole-fat milk powder, concentrated whey protein powder, desalted whey powder, mixed vegetable oil, maltodextrin, White granulated sugar, phosphatide and calcium carbonate use 50~70 DEG C of pure water mixed dissolution, are sufficiently stirred, obtain mixing;
Step 2: by the compounding mineral substance premix and compounding vitamin premix respectively in each special container with 20 The dissolved in purified water of 30~40 DEG C of amount again, is added to mixing described in step 1 step by step and is sufficiently mixed, obtain dissolved material;
Step 3: dissolved material described in step 2 is carried out homogeneous, homogenization pressure is 20~22Mpa, obtains homogeneous object Material;
Step 4: homogenous mass described in step 3 is carried out pre-sterilizing, material is carried out after the completion of sterilization cooling and temporary Deposit, the pre-sterilized sterilization temperature is 80~90 DEG C, sterilizing time 16s, described in step 4 it is cooling keep in for temperature 8~ 15 DEG C, temporary storage time is not more than 4h, obtains temporary material;
Sterilization concentration is carried out Step 5: material will be kept in described in step 4 and be sent into vaporization chamber, the temperature of the sterilization is 87~90 DEG C, sterilizing time 24s, an effect evaporating temperature is 62~72 DEG C, and two effect evaporating temperatures are 46~56 DEG C, evaporating pressure For -0.086~-0.095Mpa, sterilization pressure is 0.05~0.02Mpa;Discharge concentration is 16.0~21.0 ° of Be, is concentrated Material;
Step 6: concentration material described in step 5 is sent into drying tower through high-pressure pump, and carried out by fluidized bed secondary Powder is dried out, out powder temperature≤38 DEG C, moisture≤4.0% obtains original washing powder;
Step 7: by the Bifidobacterium, PURE WHEY, docosahexaenoic acid powder, arachidonic acid powder, oligomeric half Lactose, oligofructose, composite nourishing energizing agent premix, L-AA sodium, lactoferrin, phosphatidyl serine, yeast β- Glucan is premixed respectively according to additive amount, obtains premix;
Step 8: original washing powder described in step 6 is mixed with premix described in step 7 according to formula rate, obtain To finished powder;
Step 9: being packed to finished powder described in step 8, detects, be finally put in storage.
Further, compounding minerals described in step 2 and compounding vitamin addition incorporation time should be not less than 10min.
Further, it when dissolving the compounding mineral substance premix and compounding vitamin premix in step 2, first dissolves The compounding mineral substance premix is redissolved the compounding vitamin premix after 10min.
Further, the process conditions of drying tower described in step 6 are as follows: 145~175 DEG C of inlet air temperature, temperature of outgoing air 65 ~92 DEG C, negative pressure (- 0.5~-4.0) × 100pa in tower, fluidized bed negative pressure: (- 0.5~-3.5) × 100pa, one section of temperature 30 ~85 DEG C, two sections 5~55 DEG C of temperature, three sections 5~35 DEG C of temperature, four sections 5~30 DEG C of temperature, 15~30Mpa of high pressure pump pressure into Row spray drying.
Further, Bifidobacterium described in step 7, docosahexaenoic acid powder, arachidonic acid powder, compound nutritional Hardening agent premix, L-AA sodium, lactoferrin, phosphatidyl serine and yeast beta-dextran needed before premix through Expand dilution, the expansion dilution uses the three-dimensional motion mixer of HS~10, motion frequency 35HZ, incorporation time 30s.
The present invention by adopting the above technical scheme, compared with prior art, has the following technical effect that
1. product uses New Zealand's import milk supply, it is especially added with active probiotic, prebiotics GOS, FOS, how unsaturated Fatty acid, vitamin A, vitamin D, iron, zinc, calcium, the nutrients such as taurine keep child's health clever, happy growth.
2. probiotics: being very suitable for enteron aisle survival;Promote the immune system of balance;It creates and is unfavorable for pathogenic growth Environment;Safeguard natural immune protection;Help to reduce gastrointestinal disorders.
3. animal bifidobacteria Bb-12 has powerful functionality and stability, act synergistically with dietary fiber, it is common to seek Make intestinal health environment.
4. executing stringent dry mixing process in workshop, accurately water activity and oxygen content control measure, it is ensured that prebiotic Bacterium still keeps high activity in formula milk.
5. galactooligosaccharide (GOS), oligofructose (FOS) is prebiotics, helps to maintain normal function of intestinal canal;Collaboration Promote the proliferation of probiotics in enteron aisle, adjusts intestinal flora balance;Help to improve immunity;Help to reduce constipation.
6. adding DHA, AA, taurine, facilitate intelligence and visual acuity.
7. addition calcium facilitates bone and tooth development, iron is the essential elements that erythrocyte is formed, and zinc is children growth The essential elements of development.
8. addition vitamin A helps to maintain scotopia, vitamin D can promote the absorption of calcium, and vitamin C can promote iron Absorption.
9. the lactoferrin of addition is not only involved in the transhipment of iron, and has broad-spectrum antiseptic, anti-oxidant, adjusting immune system Etc. powerful biological function, children's self-defense power is excited.
10. phosphatidylserine (PS) is one of important composition ingredient of cell membrane of brain, nerve cell can be improved Function adjusts the conduction of nerve impulse, promotes brain memory function, increases brain blood supply effect.
11. yeast beta-dextran is to be present in one of yeast cell wall to have the immunocompetent polysaccharide of enhancing, have Stronger enhancing is immune, removes the bioactivity such as toxin, anti-radiation.
12. α-lactalbumin is not only easy digestion, but also has effects that high biological value, efficient rate, high protein ratio And high usage, the features such as being the fine work in protein, it is generally acknowledged one of human body good protein replenishers.
Detailed description of the invention
Fig. 1 is student's formula milk preparation technology flow chart of the present invention.
Specific embodiment
The present invention is described in more detail below by specific embodiment, for a better understanding of the present invention, But following embodiments are not intended to limit the scope of the invention.
Embodiment 1
The embodiment of the invention provides a kind of student's formula milks, by mass percentage, student's formula milk packet It includes:
In the present embodiment, by mass percentage, the compounding vitamin premix includes:
In the present embodiment, by mass percentage, the compounding vitamin premix includes:
Ferrous sulfate 73.4%
Zinc sulfate 26.6%
In the present embodiment, by mass percentage, the compounding nutrition enhancer premix includes:
Calcium carbonate 3.9%
Taurine 82%
Lactose 14.1%.
The vegetable oil is high oleic sunflower oil, coconut oil, Canola Oil.
Animal bifidobacteria (Bb-12) specification is 30IF, and total amount of adding is 1 × 107cfu/g。
A kind of preparation process of student's formula milk is provided, as shown in Figure 1, comprising the following steps:
Step 1: by the whole-fat milk powder, concentrated whey protein powder, desalted whey powder, mixed vegetable oil, maltodextrin, White granulated sugar, phosphatide and calcium carbonate use 50~70 DEG C of pure water mixed dissolution, are sufficiently stirred, obtain mixing;
Step 2: by the compounding mineral substance premix and compounding vitamin premix respectively in each special container with 20 The dissolved in purified water of 30~40 DEG C of amount again, is added to mixing described in step 1 step by step and is sufficiently mixed, obtain dissolved material;
Step 3: dissolved material described in step 2 is carried out homogeneous, homogenization pressure is 20~22Mpa, obtains homogeneous object Material;
Step 4: homogenous mass described in step 3 is carried out pre-sterilizing, material is carried out after the completion of sterilization cooling and temporary It deposits, pre-sterilized sterilization temperature is 80~90 DEG C, sterilizing time 16s, and cooling described in step 4 is kept in as temperature 8~15 DEG C, temporary storage time is not more than 4h, obtains temporary material;
Sterilization concentration is carried out Step 5: material will be kept in described in step 4 and be sent into vaporization chamber, the temperature of sterilization is 87~ 90 DEG C, sterilizing time 24s, an effect evaporating temperature is 62~72 DEG C, and two effect evaporating temperatures are 46~56 DEG C, evaporating pressure is- 0.086~-0.095Mpa, sterilization pressure are 0.05~0.02Mpa;Discharge concentration is 16.0~21.0 ° of Be, obtains concentrate Material;
Step 6: concentration material described in step 5 is sent into drying tower through high-pressure pump, and carried out by fluidized bed secondary Powder is dried out, out powder temperature≤38 DEG C, moisture≤4.0% obtains original washing powder;
Step 7: by the Bifidobacterium, PURE WHEY, docosahexaenoic acid powder, arachidonic acid powder, oligomeric half Lactose, oligofructose, composite nourishing energizing agent premix, L-AA sodium, lactoferrin, phosphatidyl serine, yeast β- Glucan is premixed respectively according to additive amount, obtains premix;
Step 8: original washing powder described in step 6 is mixed with premix described in step 7 according to formula rate, obtain To finished powder;
Step 9: being packed to finished powder described in step 8, detects, be finally put in storage.
In the present embodiment, compounding minerals described in step 2 and compounding vitamin addition incorporation time should be not less than 10min。
It is first molten when dissolving the compounding mineral substance premix and compounding vitamin premix in the present embodiment, in step 2 The compounding mineral substance premix is solved, the compounding vitamin premix is redissolved after 10min.
In the present embodiment, the process conditions of drying tower described in step 6 are as follows: 145~175 DEG C of inlet air temperature, temperature of outgoing air 65~92 DEG C, negative pressure (- 0.5~-4.0) × 100pa in tower, fluidized bed negative pressure: (- 0.5~-3.5) × 100pa, a Duan Wendu 30~85 DEG C, two sections 5~55 DEG C of temperature, three sections 5~35 DEG C of temperature, four sections 5~30 DEG C of temperature, 15~30Mpa of high pressure pump pressure It is spray-dried.
In the present embodiment, Bifidobacterium described in step 7, docosahexaenoic acid powder, arachidonic acid powder, compound battalion Support hardening agent premix, L-AA sodium, lactoferrin, phosphatidyl serine and yeast beta-dextran needs before premix It is diluted through expanding, the expansion dilution uses the three-dimensional motion mixer of HS~10, motion frequency 35HZ, incorporation time 30s.
Embodiment 2
The embodiment of the invention provides a kind of student's formula milks, by mass percentage, student's formula milk packet It includes:
In the present embodiment, by mass percentage, the compounding vitamin premix includes:
In the present embodiment, by mass percentage, the compounding vitamin premix includes:
Ferrous sulfate 78.4%
Zinc sulfate 21.6%
In the present embodiment, by mass percentage, the compounding nutrition enhancer premix includes:
Calcium carbonate 4.4%
Taurine 73%
Lactose 22.6%.
The vegetable oil is high oleic sunflower oil, coconut oil, Canola Oil, corn oil.
Animal bifidobacteria (Bb-12) specification is 30IF, and total amount of adding is 1 × 107cfu/g。
A kind of preparation process of student's formula milk is provided, as shown in Figure 1, comprising the following steps:
Step 1: by the whole-fat milk powder, concentrated whey protein powder, desalted whey powder, mixed vegetable oil, maltodextrin, White granulated sugar, phosphatide and calcium carbonate use 50~70 DEG C of pure water mixed dissolution, are sufficiently stirred, obtain mixing;
Step 2: by the compounding mineral substance premix and compounding vitamin premix respectively in each special container with 20 The dissolved in purified water of 30~40 DEG C of amount again, is added to mixing described in step 1 step by step and is sufficiently mixed, obtain dissolved material;
Step 3: dissolved material described in step 2 is carried out homogeneous, homogenization pressure is 20~22Mpa, obtains homogeneous object Material;
Step 4: homogenous mass described in step 3 is carried out pre-sterilizing, material is carried out after the completion of sterilization cooling and temporary It deposits, pre-sterilized sterilization temperature is 80~90 DEG C, sterilizing time 16s, and cooling described in step 4 is kept in as temperature 8~15 DEG C, temporary storage time is not more than 4h, obtains temporary material;
Sterilization concentration is carried out Step 5: material will be kept in described in step 4 and be sent into vaporization chamber, the temperature of sterilization is 87~ 90 DEG C, sterilizing time 24s, an effect evaporating temperature is 62~72 DEG C, and two effect evaporating temperatures are 46~56 DEG C, evaporating pressure is- 0.086~-0.095Mpa, sterilization pressure are 0.05~0.02Mpa;Discharge concentration is 16.0~21.0 ° of Be, obtains concentrate Material;
Step 6: concentration material described in step 5 is sent into drying tower through high-pressure pump, and carried out by fluidized bed secondary Powder is dried out, out powder temperature≤38 DEG C, moisture≤4.0% obtains original washing powder;
Step 7: by the Bifidobacterium, PURE WHEY, docosahexaenoic acid powder, arachidonic acid powder, oligomeric half Lactose, oligofructose, composite nourishing energizing agent premix, L-AA sodium, lactoferrin, phosphatidyl serine, yeast β- Glucan is premixed respectively according to additive amount, obtains premix;
Step 8: original washing powder described in step 6 is mixed with premix described in step 7 according to formula rate, obtain To finished powder;
Step 9: being packed to finished powder described in step 8, detects, be finally put in storage.
In the present embodiment, compounding minerals described in step 2 and compounding vitamin addition incorporation time should be not less than 10min。
It is first molten when dissolving the compounding mineral substance premix and compounding vitamin premix in the present embodiment, in step 2 The compounding mineral substance premix is solved, the compounding vitamin premix is redissolved after 10min.
In the present embodiment, the process conditions of drying tower described in step 6 are as follows: 145~175 DEG C of inlet air temperature, temperature of outgoing air 65~92 DEG C, negative pressure (- 0.5~-4.0) × 100pa in tower, fluidized bed negative pressure: (- 0.5~-3.5) × 100pa, a Duan Wendu 30~85 DEG C, two sections 5~55 DEG C of temperature, three sections 5~35 DEG C of temperature, four sections 5~30 DEG C of temperature, 15~30Mpa of high pressure pump pressure It is spray-dried.
In the present embodiment, Bifidobacterium described in step 7, docosahexaenoic acid powder, arachidonic acid powder, compound battalion Support hardening agent premix, L-AA sodium, lactoferrin, phosphatidyl serine and yeast beta-dextran needs before premix It is diluted through expanding, the expansion dilution uses the three-dimensional motion mixer of HS~10, motion frequency 35HZ, incorporation time 30s.
The embodiment of the present invention also provides the milk powder using Example 1 and Example 2 of the present invention student formula and preparation method Customer is divided into nutrition and safety and sensory characteristics of products two and referred to greatly using report wherein misgivings population ages' layer is 6-18 years old Mark.
Table 1.
Student's formula milk of the present invention and its preparation process are difficult to protect for existing milk powder and its preparation process in the presence of formula The problems such as demonstrate,proving nutrition and mouthfeel and using wet processing or lower dry process nutritional activities, the present invention has been especially added with activity Probiotics, prebiotics GOS, FOS, polyunsaturated fatty acid, vitamin A, vitamin D, iron, zinc, calcium, the nutrition member such as taurine Element, while adding the immune system that probiotics promotes balance;It creates and is unfavorable for the environment maintenance of pathogenic growth and natural exempts from Epidemic disease protection;Help to reduce gastrointestinal disorders.
The specific embodiment of student's formula milk of the present invention and its preparation process is described in detail above, but it is only It is as example, the present invention is not restricted to particular embodiments described above.To those skilled in the art, any right The equivalent modifications and substitution that the present invention carries out are also all among scope of the invention.Therefore, do not depart from spirit of the invention and Made equal transformation and modification, all should be contained within the scope of the invention under range.

Claims (10)

1. a kind of student's formula milk, which is characterized in that by mass percentage, student's formula milk includes:
2. student's formula milk according to claim 1, which is characterized in that by mass percentage, the compounding dimension life Plain premix includes:
3. student's formula milk according to claim 1, which is characterized in that by mass percentage, the compounding dimension life Plain premix includes:
Ferrous sulfate 61.4~88%
Zinc sulfate 12~38.6%.
4. student's formula milk according to claim 1, which is characterized in that by mass percentage, the compounding nutrition Hardening agent premix includes:
Calcium carbonate 3.6~4.4%
Taurine 72~88%
Lactose 7.6~24%.
5. student's formula milk according to claim 1, which is characterized in that the mixed vegetable oil is soybean oil, high oil Sour sunflower oil, corn oil, palm oil, coconut oil, at least two in Canola Oil.
6. a kind of preparation process of student's formula milk as described in claim any one of 1-5, which is characterized in that including following step It is rapid:
Step 1: by the whole-fat milk powder, concentrated whey protein powder, desalted whey powder, mixed vegetable oil, maltodextrin, white sand Sugar, phosphatide and calcium carbonate use 50~70 DEG C of pure water mixed dissolution, are sufficiently stirred, obtain mixing;
Step 2: the compounding mineral substance premix and compounding vitamin premix are measured in each special container with 20 times respectively 30~40 DEG C of dissolved in purified water is added to mixing described in step 1 step by step and is sufficiently mixed, obtains dissolved material;
Step 3: dissolved material described in step 2 is carried out homogeneous, homogenization pressure is 20~22Mpa, obtains homogenous mass;
Step 4: homogenous mass described in step 3 is carried out pre-sterilizing, cooling and temporary, institute is carried out to material after the completion of sterilization Stating pre-sterilized sterilization temperature is 80~90 DEG C, sterilizing time 16s, and cooling keep in is 8~15 DEG C of temperature described in step 4, Temporary storage time is not more than 4h, obtains temporary material;
Sterilization concentration is carried out Step 5: material will be kept in described in step 4 and be sent into vaporization chamber, the temperature of the sterilization is 87~ 90 DEG C, sterilizing time 24s, an effect evaporating temperature is 62~72 DEG C, and two effect evaporating temperatures are 46~56 DEG C, evaporating pressure is- 0.086~-0.095Mpa, sterilization pressure are 0.05~0.02Mpa;Discharge concentration is 16.0~21.0 ° of Be, obtains concentrate Material;
Step 6: concentration material described in step 5 is sent into drying tower through high-pressure pump, and redrying is carried out by fluidized bed Powder out, powder temperature≤38 DEG C, moisture≤4.0% obtain original washing powder out;
Step 7: by the Bifidobacterium, PURE WHEY, docosahexaenoic acid powder, arachidonic acid powder, oligomeric gala Sugar, oligofructose, composite nourishing energizing agent premix, L-AA sodium, lactoferrin, phosphatidyl serine, yeast β-Portugal Glycan is premixed respectively according to additive amount, obtains premix;
Step 8: original washing powder described in step 6 is mixed with premix described in step 7 according to formula rate, obtain into Product powder;
Step 9: being packed to finished powder described in step 8, detects, be finally put in storage.
7. the preparation process of student's formula milk according to claim 6, which is characterized in that compound mine described in step 2 Substance and compounding vitamin addition incorporation time should be not less than 10min.
8. the preparation process of student's formula milk according to claim 6, which is characterized in that dissolved in step 2 described multiple When with mineral substance premix and compounding vitamin premix, the compounding mineral substance premix is first dissolved, is redissolved after 10min The compounding vitamin premix.
9. the preparation process of student's formula milk according to claim 6, which is characterized in that drying tower described in step 6 Process conditions are as follows: 145~175 DEG C of inlet air temperature, 65~92 DEG C of temperature of outgoing air, negative pressure (- 0.5~-4.0) × 100pa in tower, Fluidized bed negative pressure: (- 0.5~-3.5) × 100pa, one section 30~85 DEG C of temperature, two sections 5~55 DEG C of temperature, three sections of temperature 5~35 DEG C, four sections 5~30 DEG C of temperature, 15~30Mpa of high pressure pump pressure is spray-dried.
10. the preparation process of student's formula milk according to claim 6, which is characterized in that bifid described in step 7 Bacillus, docosahexaenoic acid powder, arachidonic acid powder, composite nourishing energizing agent premix, L-AA sodium, newborn iron egg White, phosphatidyl serine and yeast beta-dextran need to be expanded dilution before premix, and the expansion dilution uses HS~10 Three-dimensional motion mixer, motion frequency 35HZ, incorporation time 30s.
CN201811368296.7A 2018-11-16 2018-11-16 A kind of student's formula milk and its preparation process Pending CN109452370A (en)

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Cited By (11)

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CN110074188A (en) * 2019-05-16 2019-08-02 福建农林大学 A kind of baby formula milk powder and preparation method thereof adding human milk oligosaccharides
CN110074189A (en) * 2019-05-17 2019-08-02 福建农林大学 A kind of infant's diatery supplement and preparation method thereof adding human milk oligosaccharides
CN110178899A (en) * 2019-06-06 2019-08-30 湖北省今心向阳乳业营销有限公司 A kind of student's formula milk
CN111296583A (en) * 2020-03-30 2020-06-19 成都桥然生物科技有限公司 Milk powder for enhancing immunity and preparation method thereof
CN111418664A (en) * 2020-04-20 2020-07-17 石家庄君乐宝乳业有限公司 Modified milk powder for promoting bone growth and protecting eyesight and preparation method thereof
CN111528282A (en) * 2020-05-07 2020-08-14 广州市美素力营养品有限公司 Child formula milk powder capable of promoting height development and preparation method thereof
CN111990461A (en) * 2020-08-18 2020-11-27 北安宜品努卡乳业有限公司 Mixed milk powder for enhancing immunity and preparation method thereof
CN112244091A (en) * 2020-10-19 2021-01-22 湖南欧比佳营养食品有限公司 Modified milk powder containing yeast beta-glucan and preparation method thereof
WO2021222997A1 (en) 2020-05-05 2021-11-11 Abou Nehmi Filho Victor Composition for regulating the neuro-immune-endocrine system
CN113785880A (en) * 2021-08-16 2021-12-14 安徽全康药业有限公司 Nutritional milk powder containing probiotics and zinc

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CN109965026A (en) * 2019-04-22 2019-07-05 李松林 A kind of formula milk and preparation method thereof promoting child growth
CN110074188A (en) * 2019-05-16 2019-08-02 福建农林大学 A kind of baby formula milk powder and preparation method thereof adding human milk oligosaccharides
CN110074189A (en) * 2019-05-17 2019-08-02 福建农林大学 A kind of infant's diatery supplement and preparation method thereof adding human milk oligosaccharides
CN110178899A (en) * 2019-06-06 2019-08-30 湖北省今心向阳乳业营销有限公司 A kind of student's formula milk
CN111296583A (en) * 2020-03-30 2020-06-19 成都桥然生物科技有限公司 Milk powder for enhancing immunity and preparation method thereof
CN111418664A (en) * 2020-04-20 2020-07-17 石家庄君乐宝乳业有限公司 Modified milk powder for promoting bone growth and protecting eyesight and preparation method thereof
WO2021222997A1 (en) 2020-05-05 2021-11-11 Abou Nehmi Filho Victor Composition for regulating the neuro-immune-endocrine system
CN111528282A (en) * 2020-05-07 2020-08-14 广州市美素力营养品有限公司 Child formula milk powder capable of promoting height development and preparation method thereof
CN111990461A (en) * 2020-08-18 2020-11-27 北安宜品努卡乳业有限公司 Mixed milk powder for enhancing immunity and preparation method thereof
CN112244091A (en) * 2020-10-19 2021-01-22 湖南欧比佳营养食品有限公司 Modified milk powder containing yeast beta-glucan and preparation method thereof
CN113785880A (en) * 2021-08-16 2021-12-14 安徽全康药业有限公司 Nutritional milk powder containing probiotics and zinc

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Application publication date: 20190312