When the ascorbic acid in the juice and solution was oxidized by the ascorbic acid oxidase, the Chinese gooseberry juice remained the most eff- ective, the blocking up to 90.24%, 88.47% and 79.84% for 0.5, 1.0 and 2.0 hour incubation.

• 将猕猴桃汁中抗坏血酸经酶氧化后；不同时间阻断率仍分别高达90.；24%25、88