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Selenium-enriched modified milk powder containing probiotics and preparation method of selenium-enriched modified milk powder

A technology for modulating milk and probiotics, applied in the directions of bacteria, dairy products, bifidobacteria used in food preparation, etc., can solve the problems of insufficient nutrient elements, low nutrient utilization rate, insufficient absorption, etc. Effective absorption and utilization, preventing the loss of trace elements, and improving immunity

Inactive Publication Date: 2021-01-22
JIANGNAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing milk powder containing probiotics often does not contain comprehensive nutrients, lacks some trace elements, and the absorption is not good enough, resulting in low utilization rate of nutrients

Method used

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  • Selenium-enriched modified milk powder containing probiotics and preparation method of selenium-enriched modified milk powder
  • Selenium-enriched modified milk powder containing probiotics and preparation method of selenium-enriched modified milk powder
  • Selenium-enriched modified milk powder containing probiotics and preparation method of selenium-enriched modified milk powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] This embodiment provides a selenium-enriched modulated milk powder containing probiotics. The raw materials for the selenium-enriched modulated milk powder include: 70 kg of whole milk powder, 25 kg of whey protein powder, 5 kg of fructooligosaccharide, oligosaccharide Galactose 4 kg, chitooligosaccharide 0.2 kg, oyster peptide powder 0.2 kg, L-selenomethylselenocysteine ​​0.018 g, bifidobacteria 0.2 kg. Its preparation method comprises the following steps:

[0035] (1) Ingredients: Mix 70kg of whole milk powder, 25kg of whey protein powder, 5kg of fructo-oligosaccharides and 4kg of galacto-oligosaccharides that meet the inspection standards and pour them into the batching tank with a high-speed mixer In the solution, dissolve with 10 times the amount of pure water at 50°C, and at the same time, stir and disperse with a high-speed mixer at a speed of 5000r / min, and stir for 6min; Degree of deacetylation=85%), 0.2 kilogram of oyster peptide powder (relative molecular ma...

Embodiment 2

[0045] This embodiment provides a selenium-enriched modulated milk powder containing probiotics. The raw materials for the selenium-enriched modulated milk powder include: 75 kg of skim milk powder, 20 kg of isolated whey protein powder, 7 kg of fructooligosaccharide, oligosaccharide Galactose 6 kg, chitosan oligosaccharide 0.3 kg, oyster peptide powder 0.3 kg, L-selenomethylselenocysteine ​​0.02 g, bifidobacteria 0.3 kg. Its preparation method comprises the following steps:

[0046] (1) Ingredients: Mix 75 kg of skim milk powder, 20 kg of whey protein isolate powder, 7 kg of fructo-oligosaccharides and 6 kg of galacto-oligosaccharides that meet the inspection standards and pour them into the batching tank with a high-speed mixer In the solution, dissolve with 10 times the amount of pure water at 55°C, and at the same time, stir and disperse with a high-speed mixer at a speed of 5500r / min, and stir for 8min; Deacetylation degree=85%), 0.3 kilogram of oyster peptide powder (re...

Embodiment 3

[0056] This embodiment provides a selenium-enriched modulated milk powder containing probiotics. The raw materials for the selenium-enriched modulated milk powder include: 70 kg of whole-fat goat milk powder, 18 kg of α-milk protein, 9 kg of fructooligosaccharides, low 8 kg polygalactose, 0.4 kg chitooligosaccharide, 0.4 kg oyster peptide powder, 0.03 g L-selenomethylselenocysteine, 0.4 kg bifidobacteria. Its preparation method comprises the following steps:

[0057] (1) Ingredients: Mix 70 kg of whole goat milk powder, 18 kg of α-lactoprotein, 9 kg of fructooligosaccharides and 8 kg of galactooligosaccharides that meet the inspection standards and pour them into the ingredients with a high-speed mixer In the cylinder, dissolve with 10 times the amount of pure water at 60°C, and simultaneously stir and disperse with a high-speed mixer at a speed of 6000r / min, and stir for 10min; after fully dissolving, add 0.4 kg of chitosan oligosaccharides (number average , degree of deacet...

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Abstract

The invention discloses selenium-enriched modified milk powder containing probiotics and a preparation method of the selenium-enriched modified milk powder. The selenium-enriched modified milk powdercontaining the probiotics comprises the following components in percentage by weight of 50%-75% of a milk source, 15%-25% of a milk protein raw material, 5%-10% of fructo-oligosaccharide, 4-8% of galactooligosaccharide, 0.2%-0.5% of chitosan oligosaccharide, 0.2%-0.4% of oyster peptide powder, 0.000018%-0.00003% of L-selenium methylselenocysteine and 0.2%-0.4% of bifidobacterium, wherein the sum of the weight percentages of the components is 100%. The selenium-enriched modified milk powder containing the probiotics is rich and comprehensive in nutrition, good in absorbability and beneficial tointestinal health.

Description

technical field [0001] The invention relates to the field of food technology, in particular to a selenium-enriched modulated milk powder containing probiotics and a preparation method thereof. Background technique [0002] There are various types of milk powder on the market. The early modified milk powder was only for the nutritional needs of infants. Today, the concept of modified milk powder is not limited to infant milk powder, but refers to the nutritional needs of different people. While the market share of modified milk powder is increasing, fortification of nutrients and functionality is still the focus of consumers' most attention. However, currently there are relatively few modified milk powders that meet nutritional requirements and have health care functions. [0003] As the human body ages, the beneficial bacteria in the body will gradually decrease, which will lead to various intestinal diseases. Probiotics can regulate the balance of intestinal flora, promote...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/16A23C7/04A23C9/152A23C9/156
CPCA23C9/16A23C9/156A23C9/1526A23C7/04A23C9/152A23C9/1522A23V2400/51
Inventor 刘晓丽王小松卢会芹李霁宇王阳卢柳霖王林茂卢小明
Owner JIANGNAN UNIV
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