如何防止菌袋受杂菌污染是香菇生产过程的一个非常重要的问题。阿坝州某具食品厂。接种8万多袋,污染4万余袋,损失5万多元。现就香菇生产中,菇袋污染原因及防止措施简介如下:一、原料辅料带菌制作菌袋使用的木屑、麦麸、食糖等物,保管潮湿条件下有利微生物的繁衍。为此要求木屑无霉烂、麦麸无发霉,蔗糖无变质。二、培养基带菌常压灭菌时,计算灭菌时间必须从料温达到100℃计时,灶 How to prevent bacterial contamination of bacteria bags is a mushroom production process is a very important issue. Aba a food factory. Inoculation of more than 80,000 bags, more than 40,000 bags of pollution, loss of more than 50,000 yuan. Now mushroom production, mushroom bag pollution causes and prevention measures are as follows: First, the raw materials used to carry fungus bacteria bags made of wood flour, wheat bran, sugar and other objects, custody moist microorganisms beneficial reproduction. For this purpose requires no bad rotten wood chips, wheat bran moldy, sucrose no deterioration. Second, the media carrying bacteria sterilization, sterilization time must be calculated from the material temperature to 100 ℃ time, stove