commercial fermentation的意思|示意

Does the commercial process require the culture medium to be aerated-that is. is. this. a fermentation or an aerobic process? Explain.

这个商业生产流程是否需要向培养基通气——就是说，这是发酵还是需氧的过程？

Yeasts and other fungi are used in commercial fermentation processes such as brewing.

酵母菌和其它一些真菌可用于商业发酵过程,如酿造.

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For cultivating bacteria and differentiating bacteria base on dextrose fermentation, and for commercial sterility testing of low acid canned food.

用于培养细菌和鉴别细菌发酵葡萄糖试验，还用于低酸性罐头食品商业无菌检验。