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一、预防 1.严格遵守无菌操作规程。菌种生产应远离制曲房、畜禽饲养场及所有霉菌污染源。保持周围环境清洁,经常打扫和消毒,减少空气污染。 2.严把原料关。不用隔年陈原料,不用霉变虫蛀原料,不单独使用太粗、太细或太单一的原料。在常规配方中,添加1—1.5%石灰,提高培养基pH值,可增强灭菌效果,也对霉菌生长起抑制作
First, prevention 1. Strict adherence to aseptic operating procedures. Strain production should be far away from the system Qu room, livestock and poultry farms and all sources of mold pollution. Keep the environment clean, regular cleaning and disinfection, reduce air pollution. 2 strict control of raw materials. Not every other year Chen raw materials, do not moldy moth-eaten raw material, do not alone use too thick, too thin or too a single raw material. In the conventional formula, add 1-1.5% lime, increase the pH of the medium, can enhance the sterilization effect, but also inhibit the growth of mold