我国酶制剂工业虽取得了较大的成绩,但是与国外先进水平相比,还有较大的差距,表现在如下几方面:1.品种少,产品结构不合理我国现有近百家工厂生产酶制剂,除少数厂生产的酶制剂品种较多之外,其他厂生产的品种单一。全国糖化酶的产量一直占酶总产量的60％以 Although China’s enzyme preparation industry has achieved great results, there are still large gaps compared with the advanced level in foreign countries, which are manifested in the following aspects: 1. Little variety, unreasonable product structure China’s existing production of nearly one hundred factories Enzyme preparations, except for a few varieties of enzyme preparations produced by a large number of plants, are produced only by other plants. The production of glucoamylase in the country has always accounted for 60% of the total enzyme production.