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Babies' formula milk powder restructured composition of protein and producing method thereof

An infant formula and protein technology, applied in animal protein processing, food preparation, milk preparations and other directions, can solve the problem of indigestion of infant formula milk powder, and achieve the effects of easy acceptance, reducing allergy and improving digestibility

Inactive Publication Date: 2008-01-23
SANLU GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] According to the characteristics of the nutritional components of breast milk, the present invention seeks a hydrolysis method for bovine milk casein to reconstruct the protein composition of infant formula milk powder, so as to alleviate the problems of indigestibility and allergy of infant formula milk powder

Method used

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  • Babies' formula milk powder restructured composition of protein and producing method thereof
  • Babies' formula milk powder restructured composition of protein and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Take 2400kg of fresh milk with a protein content of 2.9%, preheat it to 50°C, and skim it through a cream separator to obtain skim milk with a fat content of 0.13%, keep the temperature at 50°C, and adjust the pH value of the skim milk with sodium hydroxide 7.0; add 0.65kg of Neutrase enzyme, react at 50°C for 60 minutes, the degree of hydrolysis reaches 7%, heat at 90°C to kill the enzyme and cool to 40°C; add 75kg of whey protein hydrolyzate with a protein content of 85%, and 410Kg Lactose, 100Kg of palm oil, 80Kg of cream, 76Kg of soybean oil, 20Kg of oligosaccharides and 6Kg of compound nutrients until the dry matter reaches 1000kg, stir well and then homogenize at 50°C and 15Mpa; sterilize at 86°C and then vacuum concentrate to 18Be° , for spray drying.

Embodiment 2

[0035] Take 2300kg of fresh milk with a protein content of 2.9%, preheat it to 50°C, and skim it through a cream separator to obtain skim milk with a fat content of 0.1%, keep the temperature at 55°C, and adjust the pH value of the skim milk with sodium hydroxide 7.0; add 1.3kg Neutrase enzyme, react at 55°C for 60min, and the degree of hydrolysis is 9%. Heat at 90°C to kill the enzyme and then cool to 40°C; add 80kg of whey protein hydrolyzate with a protein content of 85%, 405Kg of lactose, 105Kg of palm oil, 80Kg of cream, 82.5Kg of soybean oil, 20Kg of oligosaccharides and 6Kg of compound Nutrients to 1000kg of dry matter, stir well and homogenize at 50°C and 15Mpa; sterilize at 86°C, concentrate in vacuum to 18Be°, and spray dry.

Embodiment 3

[0037] Take 2400kg of fresh milk with a protein content of 3.0%, preheat it to 50°C, and skim it through a cream separator to obtain skim milk with a fat content of 0.15%, keep the temperature at 50°C, and adjust the pH value of the skim milk with sodium hydroxide 7.5; add 2.7kg Neutrase protease, react at 50°C for 20 minutes, and the degree of hydrolysis reaches 11%. Heat at 90°C to kill enzymes and then cool to 40°C; add 75kg of whey protein hydrolyzate with a protein content of 90%, 405Kg of lactose, 106Kg of palm oil, 80Kg of cream, 75Kg of soybean oil, 20Kg of oligosaccharides and 6Kg of complex nutrients To 1000kg of dry matter, stir evenly and homogenize at 50°C and 15Mpa; sterilize at 86°C and concentrate in vacuum to 18Be°, then spray dry.

[0038] The enzyme Neutrase, which specifically hydrolyzes bovine milk casein in the above examples, is produced by Novozymes, and the whey protein hydrolyzate (Whey protein hydrolysate ALATAL817) is produced by NZMP, New Zealand. ...

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Abstract

The invention, based on the character of nutrient content in breast milk, provides a infant formula milk powder constituted by reconstructed infant formula milk powder proteide. The main raw materials for preparing the reconstructed infant formula milk powder are as follows; fresh milk hydrolyzed by Neutrase enzyme with the degree of hydrolysis achieves 3 per cent to 12 per cent, lactalbumin hydrolysate, lactose, palm oil, soybean oil, low polysaccharide and one or several kinds of compound nutriment 1000 kg concentrated as dry matter. The invention utilizing the Neutrase enzyme to hydrolyze milk casein difficult for digesting by infant into micromolecule peptide and also replacing the whey mist used in traditional milk powder with the lactalbumin hydrolysate to reconstruct the infant formula milk powder proteide with the combination of the two technologies, thus improving the digestibility of milk protein, lowing the irritability of the milk protein and enabling the product has enhanced nutritive value and more easily being accepted by consumers, which is significant for practical application.

Description

technical field [0001] The invention relates to infant formula milk powder composed of reconstituted protein and a preparation method thereof, belonging to the technical field of dairy processing. Background technique [0002] The 3 years after the birth of a baby is the most critical stage of development in life. At present, domestic infant milk powder is only adjusted by adding desalted whey powder, vegetable fat, multivitamins, and minerals to adjust the casein, whey protein, and fatty acids in the product. The most ideal food for newborn babies is breast milk. If breast milk is insufficient or cannot be breast-fed due to other reasons, infant formula milk powder with cow's milk as the main base material becomes the first choice for the healthy development of the baby. [0003] Most of the current infant formulas use cow's milk and whey powder as the main base material, and the protein quality has not been further changed. A large number of studies have shown that there a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/16A23C9/15A23C21/02A23C23/00A23C13/14A23C13/16A23L1/30A23L1/48A23L1/304A23L1/302A23J3/10A23J3/34A23L33/15A23L33/16A23L33/18
Inventor 生庆海徐丽刘建光贾晓江
Owner SANLU GROUP
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