CN111631265A - Milk powder for improving sleep disorder of children and preparation method thereof - Google Patents

Milk powder for improving sleep disorder of children and preparation method thereof Download PDF

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Publication number
CN111631265A
CN111631265A CN202010439725.6A CN202010439725A CN111631265A CN 111631265 A CN111631265 A CN 111631265A CN 202010439725 A CN202010439725 A CN 202010439725A CN 111631265 A CN111631265 A CN 111631265A
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powder
product
children
milk
parts
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Inventor
薛玉玲
王世杰
朱宏
冯丽莉
荀一萍
张栋
贾晓江
封肖颖
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Shijiazhuang Junlebao Dairy Co Ltd
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Shijiazhuang Junlebao 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
    • A23C9/16Agglomerating or granulating milk powder; Making instant milk powder; Products obtained thereby
    • 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
    • A23C9/1528Fatty 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
    • A23C9/156Flavoured milk preparations ; Addition of fruits, vegetables, sugars, sugar alcohols or sweeteners
    • 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
    • A23V2400/11Lactobacillus
    • 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
    • A23V2400/165Paracasei
    • 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
    • A23V2400/169Plantarum
    • 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
    • A23V2400/175Rhamnosus
    • 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)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Biophysics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Dairy Products (AREA)

Abstract

The invention belongs to the field of food, and particularly discloses milk powder for improving sleep disorder of children and a preparation method thereof. The milk powder provided by the invention provides abundant nutrient substances for children, and achieves the effects of improving the sleep disorder of the children and promoting the sleep; the preparation method provided by the invention is easy to control. The preparation method is suitable for preparing the milk powder for improving the sleep disorder of children, and the prepared milk powder is suitable for children.

Description

Milk powder for improving sleep disorder of children and preparation method thereof
Technical Field
The invention belongs to the field of food, and relates to milk powder, in particular to milk powder for improving sleep disorder of children and a preparation method thereof.
Background
Sleep disorder is a common clinical disease, and is the manifestation of abnormal sleep quality and abnormal behavior in sleep, and the manifestation of alternating disorder of normal rhythmicity of sleep and wakefulness. Investigation shows that many people suffer from sleep disorders or sleep-related diseases, the proportion of sleep disorders of adults is up to 30%, and about 30% -45% of children and teenagers in China also suffer from sleep disorders of different degrees, and the sleep disorders have high morbidity and are clinically manifested by the problems of difficulty in falling asleep, poor sleep quality and the like.
The sleep plays an important role in the growth and development process of children, and the sleep disorder not only can influence the growth and development of children, but also can cause serious negative effects on immunity, intelligence development, psychology and behaviors. Therefore, sleeping plays an important role in physical and mental health of children.
For children, the special population, the use of drugs to improve sleep disorder is not desirable, and general hypnotic drugs can act on the nervous system to influence the growth and development of children. Therefore, the method is a safe and effective way for improving the sleep quality of children through the regulation of nutrient elements and active substances.
Disclosure of Invention
The invention aims at children and provides milk powder for improving sleep disorder of children, so that the milk powder can comprehensively supplement nutrition for the children and simultaneously improve the sleep disorder of the children; another object of the present invention is to provide a method for preparing the milk powder for improving sleep disorders of children.
In order to achieve the purpose, the invention adopts the following technical scheme:
the milk powder for improving the sleep disorder of children comprises, by weight, 250-350 parts of raw milk, 32.5-42.5 parts of whey protein powder, 36-42 parts of concentrated whey protein powder, 12.5-15.5 parts of lactose, 7.5-10.5 parts of 1, 3-dioleate-2-palmitic acid triglyceride powder, 20-28 parts of desalted whey powder, 4-6 parts of soybean oil, 2.5-4 parts of galacto-oligosaccharide, 1.2-2.4 parts of fructo-oligosaccharide, 0.6-0.9 part of phospholipid, 0.4-0.7 part of calcium carbonate, 0.3-0.6 part of arachidonic acid powder, 0.22-0.4 part of fish oil powder, 0.17-0.25 part of choline chloride, 0.25-0.3 part of compound vitamin, 0.15-0.2 part of compound mineral substance, 7.21-8.7 parts of nutrition supplementing powder, 0.05-0.05 part of compound bacteria powder, 0.1.2-0.2 part of compound bacteria powder and 3-20 parts of water;
wherein, the raw materials for preparing the effective components of the nutrition supplementing powder comprise the following components in percentage by weight of 1: 2: 2: 1: 0.5 of corn flour, millet flour, chickpea flour, oat flour and litchi flour;
the raw materials for preparing the effective components of the composite bacterial powder I comprise the following components in percentage by weight: 2: 1 lactobacillus paracasei N1115, lactobacillus plantarum, lactobacillus acidophilus;
the raw materials for preparing the effective components of the compound bacterial powder II comprise the following components in percentage by weight: 2: 1: 1 lactobacillus paracasei N1115, bifidobacterium animalis, lactobacillus acidophilus and lactobacillus rhamnosus.
The content of probiotics in the composite bacteria powder I is 1 × 10 as a limit12~1.5×1012The content of the probiotics in the compound bacteria powder II is 1 × 1012~1.5×1012CFU/kg。
As a further limitation: the raw materials for preparing the active ingredients of the compound vitamin comprise the following components in percentage by weight: 40: 8: 0.01: 30 of vitamin a, vitamin D, vitamin E, vitamin C and B vitamins.
As a further limitation: the raw materials for preparing the effective components of the compound minerals comprise the following components in percentage by weight: 1 magnesium and iron.
The invention also provides a preparation method of the milk powder for improving the sleep disorder of children, which comprises the following steps:
first, checking and accepting raw milk, purifying milk and pre-pasteurizing
Standardizing raw milk, separating impurities, pasteurizing, and cooling to obtain product A;
mixing and blending
(a) Dissolving the nutrition supplementing powder and the compound bacterium powder I in water, and standing at a maintained temperature to obtain a product B;
(b) dissolving the compound vitamin and choline chloride in water to obtain a product C;
(c) dissolving the composite mineral substance and calcium carbonate in water to obtain a product D;
(d) mixing whey protein powder, desalted whey powder, lactose, concentrated whey protein powder, phospholipid, soybean oil, galacto-oligosaccharide, fructo-oligosaccharide, product B, product C and product D, homogenizing and cooling to obtain product E;
thirdly, sterilizing, flash evaporating, filtering and concentrating
Mixing the product A and the product E, and then sterilizing, flashing, filtering and concentrating to obtain a product F;
spray drying and cooling
Spray-drying the product F, and cooling to obtain a product G;
mixing by a dry method
And (3) mixing the product G with 1, 3-dioleoyl-2-palmitic acid triglyceride powder, arachidonic acid powder, fish oil powder and compound bacteria powder II by a dry method to obtain the milk powder for improving the sleep disorder of children.
As a limitation: in the first step, the pasteurization temperature is 53-58 ℃, and the cooling temperature is 0-6 ℃.
As a further limitation: in the second step (a), the dissolving temperature is 37-42 ℃, and the standing time is 2-4 h; the dissolving temperature in the second step (b) is 33-37 ℃; in the second step (c), the dissolving temperature is 48-52 ℃; and (d) in the homogenization in the step two (d), the first-stage homogenization pressure is 80-120 bar, the second-stage homogenization pressure is 25-35 bar, the third-stage homogenization pressure is 170-210 bar, and the cooling temperature is 4-8 ℃.
As yet a further limitation: mixing in the third step, stirring for 20-30 min, sterilizing at 94-96 deg.C for 5s, flash evaporating, filtering with 500 μm duplex filter, and evaporating and concentrating with triple-effect falling-film evaporator.
As a further limitation: in the spray drying of the fourth step, the spray pressure is 170-240 bar, the air inlet temperature is 150-170 ℃, the air exhaust temperature is 85-90 ℃, the pressure in the drying chamber is-110-90 Pa, and the cooling temperature is less than 30 ℃.
Due to the adoption of the scheme, compared with the prior art, the invention has the beneficial effects that:
(1) alpha-lactalbumin is the protein with the highest tryptophan content in food protein, the increase of tryptophan can induce the synthesis of 5-hydroxytryptamine, and the 5-hydroxytryptamine participates in the generation and maintenance of sleep. The milk powder for improving the sleep disorder of children improves the content of alpha-lactalbumin in the milk powder by reasonably proportioning the raw milk, the whey protein powder, the concentrated whey protein powder and the desalted whey powder, thereby improving the content of 5-hydroxytryptamine, promoting the adjustment of the sleep function and improving the sleep quality;
(2) the gamma-aminobutyric acid can inhibit nerve center, has effects of improving sleep and tranquilizing, and has no side effects. The milk powder for improving the sleep disorder of children provided by the invention produces gamma-aminobutyric acid by fermenting litchi with lactobacillus paracasei N1115, lactobacillus plantarum and lactobacillus acidophilus, and simultaneously, glucose, protein and sodium glutamate provided by corn flour, millet flour, chickpea flour and oat flour further improve the amount of gamma-aminobutyric acid produced by fermenting strains;
(3) the B vitamins have certain sleep regulating effect. The milk powder for improving the sleep disorder of children promotes intestinal flora to generate B vitamins by the cooperation of lactobacillus paracasei N1115, bifidobacterium animalis, lactobacillus acidophilus, lactobacillus rhamnosus, galacto-oligosaccharide and fructo-oligosaccharide, so that the sleep is promoted to be recovered to be normal;
(4) the compound vitamins in the milk powder for improving the sleep disorder of children provided by the invention contain vitamin D, vitamin E, vitamin C and vitamin B related to sleep, and the effects of regulating sleep and improving sleep quality are achieved through reasonable proportioning;
(5) corn contains abundant magnesium and B vitamins, millet contains abundant tryptophan and vitamins, and chickpea contains vitamin B6The oat contains natural sleep-aiding nutrient elements such as N-acetyl-5-methoxytryptamine and the like. The milk powder for improving the sleep disorder of children improves the sleep-aiding effect of the milk powder and also provides more abundant nutrient substances for children by reasonably proportioning the corn flour, the millet flour, the chickpea flour and the oat flour;
(6) calcium and magnesium regulate the contraction and relaxation of muscles, while calcium, together with tryptophan, produces melatonin, which contributes to sleep, and in addition, iron deficiency in children, also produces symptoms of fatigue and sleep disorders. The milk powder for improving the sleep disorder of children provided by the invention has the advantages that the calcium, the magnesium and the iron are reasonably added, so that the maximum functional effect is exerted on the basis of ensuring the required amount of children, and the sleep of the children is promoted;
(7) the preparation method provided by the invention comprises the steps of raw milk acceptance, milk purification, pre-pasteurization, mixing and blending, sterilization, flash evaporation, filtration, concentration, spray drying, cooling, dry mixing and the like, and the process is easy to control;
in conclusion, the milk powder provided by the invention provides abundant nutrient substances for children, and achieves the effects of improving the sleep disorder of the children and promoting the sleep; the preparation method provided by the invention is easy to control.
The preparation method is suitable for preparing the milk powder for improving the sleep disorder of children, and the prepared milk powder for improving the sleep disorder of children is suitable for children.
Detailed Description
The present invention is further described with reference to the following examples, but it should be understood by those skilled in the art that the present invention is not limited to the following examples, and any modifications and variations based on the specific examples of the present invention are within the scope of the claims of the present invention.
EXAMPLES 1-6 preparation of milk powder for improving sleep disorder in children
Examples 1 to 6 are methods of preparing milk powders for improving sleep disorders in children, respectively, and the raw material components for preparing the milk powders are shown in table 6, wherein multivitamins are weighed in multivitamins prepared from the raw materials in table 1, complex minerals are weighed in complex minerals prepared from the raw materials in table 2, nutrition supplement powders are weighed in nutrition supplement powders prepared from the raw materials in table 3, complex bacteria powders i are weighed in complex bacteria powders i prepared from the raw materials in table 4, and complex bacteria powders ii are weighed in complex bacteria powders ii prepared from the raw materials in table 5. The process parameters for preparing the milk powder are shown in table 7.
The preparation method comprises the following steps:
first, checking and accepting raw milk, purifying milk and pre-pasteurizing
Standardizing raw milk, separating impurities by a milk purifier, carrying out pasteurization at 53-58 ℃, and then cooling to 0-6 ℃ to obtain a product A;
mixing and blending
(a) Dissolving the nutrition supplementing powder and the compound bacterium powder I in water at the temperature of 37-42 ℃, fully stirring, uniformly mixing, and standing for 2-4 hours at a maintained temperature to obtain a product B;
(b) dissolving the compound vitamin and choline chloride in water at the temperature of 33-37 ℃, fully stirring, and uniformly mixing to obtain a product C;
(c) dissolving the composite mineral substance and calcium carbonate in water at 48-52 ℃, fully stirring, and uniformly mixing to obtain a product D;
(d) mixing whey protein powder, desalted whey powder, lactose, concentrated whey protein powder, phospholipid, soybean oil, galacto-oligosaccharide, fructo-oligosaccharide, product B, product C and product D, fully stirring, uniformly mixing, performing primary homogenization at a pressure of 80-120 bar, secondary homogenization at a pressure of 25-35 bar and tertiary homogenization at a pressure of 170-210 bar, and cooling to 4-8 ℃ to obtain a product E;
thirdly, sterilizing, flash evaporating, filtering and concentrating
Mixing the product A and the product E, stirring for 20-30 min, sterilizing at the temperature of 94-96 ℃ for 5s, carrying out flash evaporation by a flash evaporator, filtering by a duplex filter of 500 mu m, and carrying out evaporation concentration by a triple-effect falling film evaporator to obtain a product F;
spray drying and cooling
Carrying out spray drying on the product F under the conditions that the spray pressure is 170-240 bar, the air inlet temperature is 150-170 ℃, the air exhaust temperature is 85-90 ℃ and the pressure in a drying chamber is-110-90 Pa, and then cooling to the temperature of less than 30 ℃ to obtain a product G;
mixing by a dry method
And (3) mixing the product G with 1, 3-dioleoyl-2-palmitic acid triglyceride powder, arachidonic acid powder, fish oil powder and compound bacteria powder II by a dry method to obtain the milk powder for improving the sleep disorder of children.
TABLE 1 multivitamins
Figure DEST_PATH_IMAGE001
TABLE 2 composite minerals
Figure 501202DEST_PATH_IMAGE002
TABLE 3 nutritional supplement powder
Figure DEST_PATH_IMAGE003
TABLE 4 composite bacterial powder I
Figure 418342DEST_PATH_IMAGE004
TABLE 5 composite bacterial powder II
Figure DEST_PATH_IMAGE005
TABLE 6 examples 1-6 raw materials of milk powder for improving sleep disorders in children
Figure 385030DEST_PATH_IMAGE006
TABLE 7 Process parameters for examples 1-6
Figure DEST_PATH_IMAGE007
Examples 1-6 raw milk acceptance, milk purification, pre-pasteurization, blending, sterilization, flash evaporation, filtration, concentration, spray drying, cooling, dry mixing and the like, and the process is easy to control.
Example 7 testing of milk powder for improving sleep disorders in children
In this example, 20 children aged 4-7 with sleep disorder are selected, and randomly divided into 10 experimental groups, 10 control groups, and the control groups eat commercially available ordinary formula milk powder, and the experimental groups eat the milk powder for improving sleep disorder of children, and perform random and double-blind placebo parallel control experiments, and eat 30g of milk powder (30 g of milk powder mixed with 200ml of water at 50-60 ℃) every night, and continuously eat for 1 month, and parents record sleep quality indexes of children, and the indexes include: the total score is 100 points, and the higher the score is, the worse the sleep quality is. After the test diet is finished, the statistical result of the sleep quality score is shown in table 8:
TABLE 8 sleep quality score statistics
Figure 717922DEST_PATH_IMAGE008
According to the results of the sleep quality scores, the indexes of conflict in sleep, sleep duration, sleep anxiety and night wake times of the children in the experimental group are obviously lower than those of the children in the control group, so that the milk powder for improving the sleep disorder of the children effectively improves the sleep quality of the children with the sleep disorder.

Claims (10)

1. The milk powder for improving the sleep disorder of children is characterized in that raw materials for preparing active ingredients of the milk powder comprise, by weight, 250-350 parts of raw milk, 32.5-42.5 parts of whey protein powder, 36-42 parts of concentrated whey protein powder, 12.5-15.5 parts of lactose, 7.5-10.5 parts of 1, 3-dioleate-2-palmitic triglyceride powder, 20-28 parts of desalted whey powder, 4-6 parts of soybean oil, 2.5-4 parts of galactose oligomer, 1.2-2.4 parts of fructo-oligosaccharide, 0.6-0.9 part of phospholipid, 0.4-0.7 part of calcium carbonate, 0.3-0.6 part of arachidonic acid powder, 0.22-0.4 part of fish oil powder, 0.17-0.25 part of choline chloride, 0.25-0.3 part of compound vitamin, 0.15-0.2 part of compound mineral substance supplementing powder, 7.21-8.7 parts of nutrient powder, 0.05-0.05 part of compound bacteria powder I, 0.2-0.2 part of bacteria powder and 3-20 parts of compound water;
wherein, the raw materials for preparing the effective components of the nutrition supplementing powder comprise the following components in percentage by weight of 1: 2: 2: 1: 0.5 of corn flour, millet flour, chickpea flour, oat flour and litchi flour;
the raw materials for preparing the effective components of the composite bacterial powder I comprise the following components in percentage by weight: 2: 1 lactobacillus paracasei N1115, lactobacillus plantarum, lactobacillus acidophilus;
the raw materials for preparing the effective components of the compound bacterial powder II comprise the following components in percentage by weight: 2: 1: 1 lactobacillus paracasei N1115, bifidobacterium animalis, lactobacillus acidophilus and lactobacillus rhamnosus.
2. The milk powder for improving sleep disorder of children as claimed in claim 1, wherein the content of probiotics in the composite bacteria powder I is 1 × 1012~1.5×1012The content of the probiotics in the compound bacteria powder II is 1 × 1012~1.5×1012CFU/kg。
3. The milk powder for improving sleep disorder of children according to claim 1 or 2, wherein the raw materials for preparing the active ingredients of the multivitamin comprise, by weight, 1: 40: 8: 0.01: 30 of vitamin a, vitamin D, vitamin E, vitamin C and B vitamins.
4. The milk powder for improving sleep disorder of children according to claim 1 or 2, wherein the raw materials for preparing the composite mineral active ingredients comprise, by weight, 5: 1 magnesium and iron.
5. The milk powder for improving sleep disorder of children as claimed in claim 3, wherein the raw materials for preparing the composite mineral active ingredients comprise the following components in weight ratio of 5: 1 magnesium and iron.
6. A method for preparing milk powder for improving sleep disorder of children as claimed in any one of claims 1 to 5, wherein the method comprises the following steps:
first, checking and accepting raw milk, purifying milk and pre-pasteurizing
Standardizing raw milk, separating impurities, pasteurizing, and cooling to obtain product A;
mixing and blending
(a) Dissolving the nutrition supplementing powder and the compound bacterium powder I in water, and standing at a maintained temperature to obtain a product B;
(b) dissolving the compound vitamin and choline chloride in water to obtain a product C;
(c) dissolving the composite mineral substance and calcium carbonate in water to obtain a product D;
(d) mixing whey protein powder, desalted whey powder, lactose, concentrated whey protein powder, phospholipid, soybean oil, galacto-oligosaccharide, fructo-oligosaccharide, product B, product C and product D, homogenizing and cooling to obtain product E;
thirdly, sterilizing, flash evaporating, filtering and concentrating
Mixing the product A and the product E, and then sterilizing, flashing, filtering and concentrating to obtain a product F;
spray drying and cooling
Spray-drying the product F, and cooling to obtain a product G;
mixing by a dry method
And (3) mixing the product G with 1, 3-dioleoyl-2-palmitic acid triglyceride powder, arachidonic acid powder, fish oil powder and compound bacteria powder II by a dry method to obtain the milk powder for improving the sleep disorder of children.
7. The method according to claim 6, wherein the pasteurization temperature in the first step is 53-58 ℃ and the temperature reduction temperature is 0-6 ℃.
8. The preparation method according to claim 6 or 7, wherein the dissolving temperature in the second step (a) is 37-42 ℃, and the standing time is 2-4 h; the dissolving temperature in the second step (b) is 33-37 ℃; in the second step (c), the dissolving temperature is 48-52 ℃; and (d) in the homogenization in the step two (d), the first-stage homogenization pressure is 80-120 bar, the second-stage homogenization pressure is 25-35 bar, the third-stage homogenization pressure is 170-210 bar, and the cooling temperature is 4-8 ℃.
9. The preparation method according to claim 8, wherein the mixture obtained in the third step is stirred for 20-30 min, sterilized at 94-96 ℃ for 5s, flash evaporated by a flash evaporator, filtered by a duplex filter with a diameter of 500 μm, and evaporated and concentrated by a triple-effect falling film evaporator.
10. The preparation method according to any one of claims 6, 7 and 9, wherein in the spray drying in the fourth step, the spray pressure is 170-240 bar, the inlet air temperature is 150-170 ℃, the exhaust air temperature is 85-90 ℃, the pressure in the drying chamber is-110 to-90 Pa, and the cooling temperature is less than 30 ℃.
CN202010439725.6A 2020-05-22 2020-05-22 Milk powder for improving sleep disorder of children and preparation method thereof Withdrawn CN111631265A (en)

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CN112956532A (en) * 2021-03-15 2021-06-15 石家庄君乐宝乳业有限公司 Dairy product with oxidation resistance and preparation method thereof
CN113331256A (en) * 2021-07-05 2021-09-03 西安百跃羊乳集团有限公司 Formula sheep milk powder capable of promoting sleep and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112690335A (en) * 2020-12-25 2021-04-23 石家庄君乐宝乳业有限公司 Defaecation and sleep aiding goat milk powder containing lavender extract and preparation method thereof
CN112956532A (en) * 2021-03-15 2021-06-15 石家庄君乐宝乳业有限公司 Dairy product with oxidation resistance and preparation method thereof
CN113331256A (en) * 2021-07-05 2021-09-03 西安百跃羊乳集团有限公司 Formula sheep milk powder capable of promoting sleep and preparation method thereof

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