A.36℃±1℃,18h-24h B.36℃±1℃,24h-48h C.28℃±1℃,18h-24h D.28℃±1℃,24h-48h
A.沉降菌 B.浮游菌 C.酵母菌和霉菌 D.菌落和大腸菌群
A.GB4789.26-2013 B.GB4789.10-2013 C.GB4789.3-2013 D.GB4789.35-2013