Bromelain nis an enzyme extracted from the stem of the pineapple plant.
菠萝蛋白酶是一种酶提取干的菠萝工厂。
The pineapple produced in Zhanjiang as the raw material and the single factor tests and orthogonal test were used to study the effects of enzyme pretreatment on extraction rate of pineapple juice.
采用正交试验法研究了果胶酶和纤维素酶的酶用量、酶比例、酶解温度以及酶解时间对菠萝果汁提取率的影响。
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