A.pH升高0.1~0.2 B.pH升高0.2~0.3 C.pH降低0.1~0.2 D.pH降低0.2~0.3 E.pH降低0.3~0.4
A.0.001% B.0.01% C.0.1% D.1% E.10%
A.福氏志賀菌 B.副溶血弧菌 C.金黃色葡萄球菌 D.肉毒桿菌 E.腸炎沙門菌