CHANGES IN FUROSINE AND PROTEINS OF UHT-TREATED MILKS STORED AT HIGH AMBIENT-TEMPERATURES

被引:49
作者
CORZO, N
LOPEZFANDINO, R
DELGADO, T
RAMOS, M
OLANO, A
机构
[1] Instituto de Fermentaciones Industriales C.S.I.C., Madrid, E-28006
来源
ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1994年 / 198卷 / 04期
关键词
D O I
10.1007/BF01193179
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Changes in furosine, undenatured whey protein content. and proteolysis during 90 days storage at 20, 30, and 40-degrees-C of UHT-processed milk were studied. Furosine increased as the temperature and storage time increased. The peptide concentration increased during the storage period, being faster at 30-degrees-C than at 20 or 40-degrees-C. High-performance liquid chromatographic analysis of undenatured whey proteins showed considerable changes in the shape of the peaks during storage.
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页码:302 / 306
页数:5
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