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Method of making a milk protein composition

A technology of milk protein and composition, applied in the field of preparing milk protein composition for infant and young children formula

Inactive Publication Date: 2014-02-19
FRIESLAND BRANDS BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the art (including the aforementioned references) has made excellent improvements in methods of providing specific protein compositions for the purpose of human emulsifying bovine milk, few of the disclosed methods are suitable for keeping with growing knowledge

Method used

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  • Method of making a milk protein composition
  • Method of making a milk protein composition
  • Method of making a milk protein composition

Examples

Experimental program
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Embodiment

[0039] After heat treatment at 62°C, the skim milk was subjected to a first microfiltration step. The first bulk filtration over a 0.14 μm Tami isoflux membrane is performed under mild pressure conditions (typically about 0.6 bar) and below 10°C. Concentrate the milk 3 times (volume reduction factor = 3). This permeate is referred to as permeate I.

[0040] After this microfiltration, the retentate was diluted 3-fold with water (1 part retentate and 2 parts water) before it was subjected to a second microfiltration step. The retentate was also batch filtered through a 0.14 μm Tami isoflux ceramic membrane at 50°C until a concentration factor of 4 under mild pressure conditions (TMP about 0.6 bar). The permeate of this step is referred to as permeate II and the retentate as retentate II, respectively.

[0041] For Permeate I, Permeate II and Retentate II, protein composition was measured.

[0042] Method 1 - Casein

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Abstract

Described is a method of of providing milk proteins from raw animal milk. The method comprises subjecting the milk to two microfiltration steps. One is warm microfiltration at 25° C.-65° C. and the other is cold microfiltration at 0° C.-25° C. The steps can be conducted in either order, with a retentate obtained in the first step being subjected to the second step. The resulting milk serum proteins and beta-casein are suitable for use in infant or toddler formula.

Description

technical field [0001] The present invention relates to a method of providing milk protein. In particular, the present invention relates to a process for the preparation of milk protein compositions for use in infant and young child formulas. Background technique [0002] It has been established that human breast milk is the preferred food for infants and young children. In many cases, however, human milk is not adequately available, or breast milk is not possible or desirable for other reasons. In these cases, cow's milk based baby food is generally considered a good substitute. Since bovine and human milk differ considerably in composition, especially in protein composition, considerable research has been carried out to bring the composition of baby food as close as possible to that of human milk. This method is also known as humanizing cow'smilk. [0003] Background reference on the conversion of bovine milk into protein compositions that can be used to mimic human mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/142A23L1/305
CPCA23C9/1422A23J1/207A23J3/10A23J1/20A23L1/296A23L1/3056A23L33/40A23L33/19
Inventor 阿尔贝特·万德帕特海斯贝特·克拉伦比克安东尼厄斯·佩特鲁斯·尤里乌斯·威里雷安德里斯·迪尔克·西门斯马约翰内斯·安德里斯·尼乌文赫伊斯
Owner FRIESLAND BRANDS BV