PROTEOLYTIC ACTIVITY IN UHT-STERILIZED MILK

被引：9

作者：

CORRADINI, C

PECIS, PP

机构：

[1] Istituto di Chimica Agraria, Università Cattolica del Sacro Cuore

来源：

JOURNAL OF DAIRY RESEARCH | 1979年 / 46卷 / 02期

关键词：

D O I：

10.1017/S002202990001709X

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The proteolytic activity in UHT-sterilized milk of a proteinase-containing fraction, prepared from the milk, is reported. The proteinase fraction was isolated from casein micelles as described by Reimerdes & Klostermeyer (1974).The fraction was added to UHT milks and the proteolysis in the samples, measured as the liberation of non-protein nitrogen, compared with that in control samples without added proteinases. The increase in proteolytic activity and deterioration in samples containing added proteinases indicated that an enzyme process occurred in UHT-sterilized milk which could influence gel formation. © 1979, Proprietors of Journal of Dairy Research. All rights reserved.

引用

页码：227 / 229

页数：3

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