DIN 10172-3:1988
牛奶的微生物检验.用固定培养基测定大肠杆菌状细菌
Microbiological analysis of milk; determination of coliforms; method with solid medium
- 标准号
- DIN 10172-3:1988
- 发布
- 1988年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN 10172-3:2023
- 当前最新
- DIN 10172-3:2023
- 被代替标准
- DIN 10172-3:1979 DIN 10172-3:1986
- 适用范围
- This standard specifies a method with solid medium for the enumeration of coliforms. It is applicable to milk and milk products. Inoculation by mixing the sample with a selective medium and incubation of the overlayed plates. Calculation of the number of coliforms per ml or g of sample from the number of grown typical colonies.