INFLUENCE OF PECTIN ON THE STABILITY OF CASEIN SOLUTIONS STUDIED IN DEPENDENCE OF VARYING PH AND SALT CONCENTRATION

被引:43
作者
PEDERSEN, HCA [1 ]
JORGENSEN, BB [1 ]
机构
[1] TECH UNIV DENMARK,DEPT BIOTECHNOL,DK-2800 LYNGBY,DENMARK
关键词
D O I
10.1016/S0268-005X(09)80044-1
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Turbidimetric titration is used for the examination of pectin-casein interactions and is shown to be a simple and reliable method. It is found that the addition of pectin to casein solutions lowers the pH-value at which the casein precipitates. This effect is studied in the presence of different salts and polysaccharides and it is concluded that the stabilization of pectin-casein systems is primarily of an electrostatic nature.
引用
收藏
页码:323 / 328
页数:6
相关论文
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