标准编号:	NY/T 1331-2007
中文名称:	乳与乳制品中嗜冷菌、需氧芽孢及嗜热需氧芽孢数的测定
英文名称:	Enumeration of Colony of Psychrotrophic Microorganisms Total Aerobic Bacterial Spores and Thermophilic Aerobic Bacterial Spores in Milk and Dairy Products
中标分类:	X16    乳与乳制品
行业分类:	NY    农业行业标准
ICS分类:	67.100.10 67.100.10    奶及加工奶产品 67.100.10
发布机构:	中华人民共和国农业部
发布日期:	2007-4-17
实施日期:	2007-7-1
标准状态:	valid
翻译语言:	英文
文件格式:	PDF

This Part specifies a method for the enumeration of colony of psychrotrophic microorganisms in milk. This Part is applicable to the enumeration of colony of psychrotrophic microorganisms in raw and fresh milk and pasteurized milk.

Part I: Enumeration of Colony of Psychrotrophic Microorganisms in Milk 1 Scope 2 Normative References 3 Terms and Definitions 4 Principle 5 Diluent and Culture Medium 6 Equipment and Materials 7 Sampling 8 Test Procedures 9 Operation Procedures 10 Result Calculation 11 Repeatability Part II: Enumeration of Colony of Aerobic Bacterial Spores 1 Scope 2 Normative References 3 Terms and Definitions 4 Principle 5 Diluent and Culture Medium 6 Equipment and Materials 7 Sampling 8 Test Procedures 9 Operation Procedures 10 Result Calculation Part III: Enumeration of Colony of Thermophilic Aerobic Bacterial Spores 1 Scope 2 Normative References 3 Terms and Definitions 4 Principle 5 Diluent and Culture Medium 6 Equipment and Materials 7 Sampling 8 Test Procedures 9 Operation Procedures 10 Result Calculation