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本研究以发酵盒法代替常规管发酵法检验食品中大肠菌群.以外形尺寸为79×36×56mm~3的塑料发酵盒代替9支玻璃发酵管;以0.15%软琼脂代替玻璃小倒. 管观察发酵过程中的产气现象.操作简便,结果准确,便于应用.
In this study, the fermentative method was used to test the coliform bacteria in food instead of the conventional tube fermentation method.The plastic fermentor with external dimensions of 79 × 36 × 56mm ~ 3 was used to replace 9 glass fermenters and 0.15% soft agar was used to replace the small ones. Tube observation of gas production in the fermentation process. Easy to operate, the results are accurate and easy to apply.