Study on preparation of rapeseed peptides from rapeseed protein by enzymatic hydrolysis.

The free radical scavenging capacit of 18 kinds of fruits and it's relation with the content of Vitamin were studied using the pyrogallol autoxidation method and the Fenton method.Respectively,the kiwi fruit was found as the best fruit for the superoxide anion radical scavenging.The lemon was the best fruit for the hydroxyl radical scavenging.Finally there was no significant relation between the free radical scavenging capacit and the content of the vitamin.