
Methods for microbiological examination of food and animal feeding stuffs. Enumeration of coliforms - colony count technique at 30C
出版:British Standards Institution

专家解读视频
General method of preparation of poured plates of selective culture medium and inoculation in pairs with the test sample and with decimal dilutions, incubation at 30C for 24 h, calculation of number of micro-organisms per gram or per millilitre of sample from the number of colonies.
© British Standards Institution 2013
ISO 4832:2006 - Identical