CPPs阻钙沉淀活性与酪蛋白水解度之间关系的研究

通过对在不同的酶与底物浓度比下所得CPPs的特性进行研究，从而找出了在不同水解度下所得CPPs的阻钙沉淀性能与酪蛋白水解度之间的关系。即当酶与底物的比不同时，所得CPPs的N/P不同；N/P不同，其CPPs阻钙沉淀活性也不同。当N/P高时，CPPs的阻钙沉淀活性较低；N/P低时，CPPs的阻钙沉淀活性高。

Study on the Relationshipbetween CPPs Activity to Prevent Calcium Precipitate and Degree of Hydrolysis of Casein

Studied the properties of CPPs derived from different degrees ofhydrolysis of casein and found the relationship between the CPPs activity to prevent calcium precipitate and the degree of hydrolysis of casein.The result of study showed that CPPs contained different N/P at the different ratios of enzyme to substrate. The activity of CPPs to prevent calcium precipitate was different at different N/P.The activity of CPPs to prevent calcium precipitate was lower as N/P was higher, and was higher as N/P was lower.