阅读说明：本技术 一种乳酸菌儿童调制乳粉配方及其制作方法 (Formula and preparation method of lactobacillus child modified milk powder ) 是由 沈燕琴 于 2021-07-08 设计创作，主要内容包括：本发明公开了一种乳酸菌儿童调制乳粉配方及其制作方法,生产每千克产品的主要原料为：全脂乳粉120-150g,脱脂乳粉80-300g,乳糖40-250g,食用葡萄糖150-180g,低聚半乳糖240-300g,乳铁蛋白100-140g,N-乙酰神经氨酸10-30g,牛磺酸0.25-0.32g。本发明以全脂乳粉和脱脂乳粉作为为乳类原料,进行合理正确的配比,能够使儿童更好地吸收代谢,减少了对胃肠道的刺激,同时可以有效增强机体的抗氧化能力和免疫能力,促进脂肪氧化分解,促进人体蛋白合成,对促进生长发育有着重要作用,并且可以改善机体健康的不可被消化的食品成分,起到促进消化的作用,初乳碱性蛋白更可以直接促进骨骼增长,帮助儿童长高,对儿童健康成长起到良好的帮助作用。(The invention discloses a formula of lactobacillus child modified milk powder and a preparation method thereof, wherein each kilogram of the product is produced by the following main raw materials: 150g of whole milk powder, 80-300g of skim milk powder, 40-250g of lactose, 150g of edible glucose, 300g of galactooligosaccharide, 100 g of lactoferrin, 10-30g of N-acetylneuraminic acid and 0.25-0.32g of taurine. The colostrum basic protein can directly promote the growth of bones, help children grow tall and help children grow healthily.)

1. The formula of the lactobacillus modified milk powder for children is characterized in that each kilogram of the product is produced by the following main raw materials: 150g of whole milk powder, 80-300g of skim milk powder, 40-250g of lactose, 150g of edible glucose, 300g of galactooligosaccharide, 100 g of lactoferrin, 20-35g of colostrum basic protein, 10-30g of N-acetylneuraminic acid and 0.25-0.32g of taurine.

2. The lactic acid bacteria children's modified milk powder formula according to claim 1, further comprising: 1-8g of docosahexaenoic acid grease, 2-10g of arachidonic acid grease, vitamins, minerals and fungi, wherein the vitamins comprise: 1-6g of L-sodium ascorbate, 0.01-0.05g of dl-alpha-tocopherol acetate, 0.02-0.1g of retinyl acetate, 2-6mg of cholecalciferol, 1-9mg of nicotinamide, 1-2mg of thiamine hydrochloride, 2-7mg of D-calcium pantothenate, 1-1.4mg of phytotoluquinone, 0.2-1.2mg of pyridoxine hydrochloride, 2-4 μ g of cyanocobalamin, 15-35 μ g of D-vitamin and 0.2-0.8mg of riboflavin, wherein the minerals are: 1.2-1.9g of calcium carbonate, 5-8g of ferric pyrophosphate, 2-6g of calcium sulfate, 0.1-0.3g of zinc sulfate, 10-17mg of copper sulfate and 45-90 μ g of sodium selenite, wherein the fungus substances are as follows: 4-10 mug of lactobacillus bulgaricus, 12-24 mug of lactobacillus acidophilus, 25-30 mug of BB-12 animal bifidobacterium and 2-8 mug of streptococcus thermophilus.

3. The lactic acid bacteria children modified milk powder formula according to claim 2, characterized in that the formula of production raw materials is as follows: 140g of whole milk powder, 120g of skim milk powder, 150g of lactose, 160g of edible glucose, 260g of galactooligosaccharide, 110g of lactoferrin, 28g of colostrum basic protein, 20g of N-acetylneuraminic acid, 0.31g of taurine, 2g of docosahexaenoic acid oil, 5g of arachidonic acid oil, 2g of sodium L-ascorbate, 0.03g of dl-alpha-tocopherol acetate, 0.07g of retinyl acetate, 4.5mg of cholecalciferol, 6mg of nicotinamide, 1.3mg of thiamine hydrochloride, 4mg of D-calcium pantothenate, 0.1mg of phytotoluquinone, 0.8mg of pyridoxine hydrochloride, 2.5 μ g of cyanocobalamin, 26 μ g of D-vitamin, 0.5mg of riboflavin, 1.6g of calcium carbonate, 6.4g of ferric pyrophosphate, 3.2g of calcium sulfate, 0.14g of zinc sulfate, 15mg of copper sulfate, 60 μ g of sodium selenite, 9 μ g of lactobacillus bulgaricus and 15 μ g of lactobacillus acidophilus, 28 mu g of BB-12 animal bifidobacterium and 5 mu g of streptococcus thermophilus.

4. The lactic acid bacteria children's modified milk powder formula according to claim 2 or 3, characterized in that the purity of each type of nutrient is: more than or equal to 99.2 percent of N-acetylneuraminic acid, more than or equal to 99.3 percent of taurine, 8 percent of docosahexaenoic acid grease, 9 percent of arachidonic acid grease, more than or equal to 97 percent of L-sodium ascorbate, more than or equal to 52 percent of dl-alpha-tocopherol acetate, 10.05 percent of retinyl acetate, 0.27 percent of cholecalciferol, 96 percent of nicotinamide, more than or equal to 99 percent of thiamine hydrochloride, 96-103 percent of D-calcium pantothenate, more than or equal to 95 percent of phytotoluquinone, more than or equal to 97.5 percent of pyridoxine hydrochloride, 96 percent of cyanocobalamin, 96.5-100.5 percent of D-vitamin, more than or equal to 99 percent of riboflavin, more than or equal to 97 percent of calcium carbonate, more than or equal to 97.5 percent of ferric pyrophosphate, more than or equal to 98 percent of calcium sulfate, more than or equal to 98 percent of zinc sulfate, more than or equal to 98 percent of copper sulfate, more than or equal to 1.5 percent of sodium selenite, 15 percent of Lactobacillus bulgaricus, 16.5 percent of Lactobacillus acidophilus, and 27 percent of BB-12 animal bifidobacteria, the streptococcus thermophilus content is 18%.

5. The method for preparing the lactic acid bacteria children prepared milk powder according to claim 2, which comprises the following steps:

s1, preheating the sterilized and purified whole milk powder, skim milk powder and pure water to 50-55 ℃ through a plate heat exchanger, and sucking the mixed water into a vacuum mixer and a mixing tank to form closed circulation;

s2, allowing lactose, edible glucose, galacto-oligosaccharide, lactoferrin, colostrum basic protein, N-acetylneuraminic acid, taurine, docosahexaenoic acid oil and arachidonic acid oil to flow into a mixer through a powder sieving machine for mixing, dissolving and circulating, and pumping the dissolved vitamin substances, mineral substances and fungus substances into a pipeline of the mixer for on-line mixing, emulsifying and circulating, wherein the concentration of the ingredients is 14-17%;

s3, homogenizing the completely dissolved and mixed materials, wherein the homogenizing pressure is 12-15 Mpa, and cooling the homogenized materials to 3-5 ℃ through cooling equipment;

and S4, after homogenizing, feeding the material into a low-temperature drying tower by using a high-pressure pump for spray drying, performing secondary drying through a static bed and a vibrating fluidized bed to obtain finished powder, and canning and packaging the finished powder.

6. The method of producing lactic acid bacteria children' S modified milk powder according to claim 5, wherein in the step S2, when dissolving the vitamins, minerals and fungi, the fungi are dissolved first, then the minerals are dissolved, and finally the vitamins are dissolved.

Technical Field

The invention relates to the technical field of dairy product production, in particular to a formula of lactobacillus child modified milk powder and a preparation method thereof.

Background

Probiotics are a class of microorganisms that are beneficial to human health. Research shows that probiotics have the effects of regulating the balance of intestinal flora, promoting the health of intestinal tracts, relieving lactose intolerance, reducing serum cholesterol, improving immunity and the like, and lactobacillus belongs to one kind of probiotics and has the advantages of promoting the absorption of protein, monosaccharide, calcium, magnesium and other nutrient substances to human bodies, generating a large amount of beneficial substances such as b vitamins and the like, enabling the composition of the intestinal flora to generate beneficial changes, improving the gastrointestinal function of the human bodies, recovering the flora balance in the intestinal tracts of the human bodies, forming an antibacterial biological barrier, maintaining the health of the human bodies, inhibiting the reproduction of putrefying bacteria and the like.

The milk powder is a good carrier of the lactic acid bacteria, the low water activity of the milk powder, and the oxygen-isolated package is not only suitable for the normal-temperature and long-shelf-life storage of the lactic acid bacteria. And the abundant protein and fat in the milk powder are also beneficial to protecting lactobacillus from passing through the gastrointestinal environment of a human body and colonizing on intestinal mucosa. The lactobacillus colonizes in intestinal tract, and can regulate intestinal flora, inhibit proliferation of harmful bacteria, and reduce generation or accumulation of harmful substances.

The milk powder has a substrate rich in nutrient substances, and has more nutrition and is beneficial to human health by improving the fat structure, improving the protein composition and adding micronutrients, prebiotics and lactic acid bacteria. However, the milk powder in the prior art does not contain lactobacillus milk powder specially prepared for children, and the existing milk powder has unreasonable proportion of various components or the content of the components in proportion is not suitable for children, so that the milk powder cannot play a positive role in helping children to grow healthily. Therefore, a formula and a preparation method of the lactobacillus child modified milk powder are needed.

Disclosure of Invention

The invention aims to provide a formula of lactobacillus child modified milk powder and a preparation method thereof, wherein full-cream milk powder and skim milk powder are used as milk raw materials, and the formula and the preparation method are processed into the lactobacillus child modified milk powder by accurately and reasonably proportioning edible glucose, lactose, galacto-oligosaccharide, grease, vitamins, minerals and special nutritional ingredients of fungi through vacuum blending, full homogenization, concentration evaporation and spray drying.

In order to achieve the purpose, the invention adopts the following technical scheme:

the formula of the lactobacillus child modified milk powder comprises the following main raw materials in per kilogram: 150g of whole milk powder, 80-300g of skim milk powder, 40-250g of lactose, 150g of edible glucose, 300g of galactooligosaccharide, 100 g of lactoferrin, 20-35g of colostrum basic protein, 10-30g of N-acetylneuraminic acid and 0.25-0.32g of taurine.

In order to provide balanced and more nutrients for children, the following are also added: 1-8g of docosahexaenoic acid grease, 2-10g of arachidonic acid grease, vitamins, minerals and fungi, wherein the vitamins comprise: 1-6g of L-sodium ascorbate, 0.01-0.05g of dl-alpha-tocopherol acetate, 0.02-0.1g of retinyl acetate, 2-6mg of cholecalciferol, 1-9mg of nicotinamide, 1-2mg of thiamine hydrochloride, 2-7mg of D-calcium pantothenate, 1-1.4mg of phytotoluquinone, 0.2-1.2mg of pyridoxine hydrochloride, 2-4 μ g of cyanocobalamin, 15-35 μ g of D-vitamin and 0.2-0.8mg of riboflavin, wherein the minerals are: 1.2-1.9g of calcium carbonate, 5-8g of ferric pyrophosphate, 2-6g of calcium sulfate, 0.1-0.3g of zinc sulfate, 10-17mg of copper sulfate and 45-90 μ g of sodium selenite, wherein the fungus substances are as follows: 4-10 mug of lactobacillus bulgaricus, 12-24 mug of lactobacillus acidophilus, 25-30 mug of BB-12 animal bifidobacterium and 2-8 mug of streptococcus thermophilus.

Purity of each nutrient: more than or equal to 99.2 percent of N-acetylneuraminic acid, more than or equal to 99.3 percent of taurine, 8 percent of docosahexaenoic acid grease, 9 percent of arachidonic acid grease, more than or equal to 97 percent of L-sodium ascorbate, more than or equal to 52 percent of dl-alpha-tocopherol acetate, 10.05 percent of retinyl acetate, 0.27 percent of cholecalciferol, 96 percent of nicotinamide, more than or equal to 99 percent of thiamine hydrochloride, 96-103 percent of D-calcium pantothenate, more than or equal to 95 percent of phytotoluquinone, more than or equal to 97.5 percent of pyridoxine hydrochloride, 96 percent of cyanocobalamin, 96.5-100.5 percent of D-vitamin, more than or equal to 99 percent of riboflavin, more than or equal to 97 percent of calcium carbonate, more than or equal to 97.5 percent of ferric pyrophosphate, more than or equal to 98 percent of calcium sulfate, more than or equal to 98 percent of zinc sulfate, more than or equal to 98 percent of copper sulfate, more than or equal to 1.5 percent of sodium selenite, 15 percent of Lactobacillus bulgaricus, 16.5 percent of Lactobacillus acidophilus, and 27 percent of BB-12 animal bifidobacteria, the streptococcus thermophilus content is 18%.

The manufacturing method of the invention comprises the following steps:

s1, preheating the sterilized and purified whole milk powder, skim milk powder and pure water to 50-55 ℃ through a plate heat exchanger, and sucking the mixed water into a vacuum mixer and a mixing tank to form closed circulation;

s2, allowing lactose, edible glucose, galacto-oligosaccharide, lactoferrin, colostrum basic protein, N-acetylneuraminic acid, taurine, docosahexaenoic acid oil and arachidonic acid oil to flow into a mixer through a powder sieving machine for mixing, dissolving and circulating, and pumping the dissolved vitamin substances, mineral substances and fungus substances into a pipeline of the mixer for on-line mixing, emulsifying and circulating, wherein the concentration of the ingredients is 14-17%;

s3, homogenizing the completely dissolved and mixed materials, wherein the homogenizing pressure is 12-15 Mpa, and cooling the homogenized materials to 3-5 ℃ through cooling equipment;

and S4, after homogenizing, feeding the material into a low-temperature drying tower by using a high-pressure pump for spray drying, performing secondary drying through a static bed and a vibrating fluidized bed to obtain finished powder, and canning and packaging the finished powder.

In the step S2, when the vitamins, minerals and fungi are dissolved, the fungi are dissolved first, then the minerals are dissolved, and finally the vitamins are dissolved.

The invention has the following beneficial effects:

the invention takes the whole milk powder and the skim milk powder as milk raw materials, carries out reasonable and correct proportioning, particularly adopts rich amino acid, vitamin, calcium, iron, zinc and the like in the milk powder, avoids the need of supplementing a large amount of chemically synthesized organic and inorganic nutrients when the common milk is used alone, can enable children to better absorb and metabolize, and reduces the stimulation to the gastrointestinal tract.

The specific combination of lactoferrin and N-acetylneuraminic acid in the milk powder can effectively enhance the oxidation resistance and the immunity of organisms, promote fat oxidative decomposition and human protein synthesis, and has an important effect on promoting growth and development.

The combination of four lactic acid bacteria plus prebiotics can be used as a dietary supplement to improve the health of the body by selectively stimulating the growth and activity of one or a few bacteria in the colony to beneficially affect the body, thereby promoting digestion.

The milk powder contains the combination of docosahexaenoic acid oil, arachidonic acid oil and taurine, the taurine can supplement the taurine in the body of the child and adjust the digestion and absorption of lipid so as to achieve the effect of promoting the digestion and absorption of the docosahexaenoic acid oil and the arachidonic acid oil, and meanwhile, the taurine can also increase the heart contractility, improve the immunity of the body, enhance the oxidation resistance of cell membranes and protect cardiac muscle cells.

The colostrum basic protein CBP rich in the milk powder is a precious and rare active protein in colostrum, can regulate the bone metabolism, lock and supplement calcium, promote the bone growth, can promote the osteoblast proliferation, the bone length growth and the bone weight increase, and has great help effect on the growth of the body of the child in the development period.

Detailed Description

The invention discloses a formula of lactobacillus child modified milk powder and a preparation method thereof, and a person skilled in the art can make appropriate replacement and adjustment on raw materials and additives within the range specified by relevant national standards by taking the contents of the invention as reference, but it needs to be specifically noted that all the replacement and adjustment are considered to be included in the scope of the invention. Since the lactobacillus children prepared milk powder formula food is designed for children and has strict control requirements on the nutritional ingredients, the formula of the invention is practiced and applied, is in accordance with the national food safety standard after the inspection of the national supervision and inspection department, and is described as follows by a better example, and related personnel can not change, change or combine the formula without departing from the content and the scope of the invention when using the invention.

Example 1

The formula of the lactobacillus child modified milk powder comprises the following production raw materials: 140g of whole milk powder, 120g of skim milk powder, 150g of lactose, 160g of edible glucose, 260g of galactooligosaccharide, 110g of lactoferrin, 28g of colostrum basic protein, 20g of N-acetylneuraminic acid, 0.31g of taurine, 2g of docosahexaenoic acid oil, 5g of arachidonic acid oil, 2g of sodium L-ascorbate, 0.03g of dl-alpha-tocopherol acetate, 0.07g of retinyl acetate, 4.5mg of cholecalciferol, 6mg of nicotinamide, 1.3mg of thiamine hydrochloride, 4mg of D-calcium pantothenate, 0.1mg of phytotoluquinone, 0.8mg of pyridoxine hydrochloride, 2.5 μ g of cyanocobalamin, 26 μ g of D-vitamin, 0.5mg of riboflavin, 1.6g of calcium carbonate, 6.4g of ferric pyrophosphate, 3.2g of calcium sulfate, 0.14g of zinc sulfate, 15mg of copper sulfate, 60 μ g of sodium selenite, 9 μ g of lactobacillus bulgaricus and 15 μ g of lactobacillus acidophilus, 28 mu g of BB-12 animal bifidobacterium and 5 mu g of streptococcus thermophilus.

The preparation method comprises the following steps:

s1, preheating the sterilized and purified whole milk powder, skim milk powder and pure water to 50-55 ℃ through a plate heat exchanger, and sucking the mixed water into a vacuum mixer and a mixing tank to form closed circulation;

s2, allowing lactose, edible glucose, galacto-oligosaccharide, lactoferrin, N-acetylneuraminic acid, taurine, docosahexaenoic acid oil and arachidonic acid oil to flow into a mixer through a powder sieving machine for mixing, dissolving and circulating, and pumping the dissolved vitamins, minerals and fungi into a pipeline of the mixer for on-line mixing, emulsifying and circulating, wherein the concentration of the ingredients is 14-17%;

s3, homogenizing the completely dissolved and mixed materials, wherein the homogenizing pressure is 12-15 Mpa, and cooling the homogenized materials to 3-5 ℃ through cooling equipment;

and S4, after homogenizing, feeding the material into a low-temperature drying tower by using a high-pressure pump for spray drying, performing secondary drying through a static bed and a vibrating fluidized bed to obtain finished powder, and canning and packaging the finished powder.

Example 2

The formula of the lactobacillus child modified milk powder comprises the following production raw materials: 140g of whole milk powder, 120g of skim milk powder, 200g of lactose, 180g of edible glucose, 240g of galacto-oligosaccharide, 110g of lactoferrin, 32g of colostrum basic protein, 20g of N-acetylneuraminic acid, 0.31g of taurine, 2g of docosahexaenoic acid oil, 5g of arachidonic acid oil, 2g of sodium L-ascorbate, 0.03g of dl-alpha-tocopheryl acetate, 0.07g of retinyl acetate, 4.5mg of cholecalciferol, 6mg of nicotinamide, 1.3mg of thiamine hydrochloride, 4mg of D-calcium pantothenate, 0.1mg of phytotoluquinone, 0.8mg of pyridoxine hydrochloride, 2.5 μ g of cyanocobalamine, 26 μ g of D-vitamin, 0.5mg of riboflavin, 1.6g of calcium carbonate, 6.4g of ferric pyrophosphate, 3.2g of calcium sulfate, 0.14g of zinc sulfate, 15mg of copper sulfate, 60 μ g of sodium selenite, 9 μ g of lactobacillus bulgaricus and 15 μ g of lactobacillus acidophilus, 28 mu g of BB-12 animal bifidobacterium and 5 mu g of streptococcus thermophilus.

The preparation method comprises the following steps: same as in example 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.