BS ISO 4832-2006 食品和动物饲料的微生物学.大肠杆菌菌落计数水平方法.菌落计数技术

标准号：BS ISO 4832-2006
中文标准名称：食品和动物饲料的微生物学.大肠杆菌菌落计数水平方法.菌落计数技术
英文标准名称：Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of coliforms - Colony-count technique
标准类型：C53;B46
发布日期：2006/3/16 12:00:00
实施日期：2006/3/16 12:00:00
中国标准分类号：C53;B46
国际标准分类号：07.100.30
适用范围：This International Standard gives general guidelines for the enumeration of coliforms. It is applicable to — products intended for human consumption and for the feeding of animals, and — environmental samples in the area of food production and food handling, by means of the technique of counting colonies after incubation on a solid medium at 30℃ or at 37℃. NOTE The temperature is subject to agreement between the parties concerned. In the case of milk and milk products, the temperature of incubation is 30℃. This technique is recommended when the number of colonies sought is expected to be more than 100 per millilitre or per gram of the test sample.