酶法提高胡萝卜出汁率的研究

Study on the Juice Yield Increasing of Carrot by Enzyme

通过对用果胶酶、纤维素酶以及两者复合分段酶解提高胡萝卜出汁率的工艺条件进行了研究,并对胡萝卜汁中β-胡萝卜素含量进行了测定。结果表明:将果胶酶和纤维素酶复合分段酶解不仅可提高胡萝卜的出汁率,而且可以较好地保持胡萝卜汁中β-胡萝卜素的含量。

In this paper the optimum technology to increase the juice yield of carrot by pectinase, cellulolytic enzyme and their batching enzymatic hydrolysis were studied respectively. And the content of β-carotene in the carrot juice was also researched. The results suggested that the batching enzymatic hydrolysis with pectinase and cellulolytic enzyme can not only increase the juice yield but also can better keep β-carotene in Carrot juice.