This International Standard specifies a horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions. It is applicable to<\/p>\n
products intended for human consumption and the feeding of animals, and<\/p>\n<\/li>\n
environmental samples in the area of food production and food handling.<\/p>\n<\/li>\n<\/ul>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 3<\/td>\n | TitlePage – Microbiology of food and animal feeding stuffs\ufffd\u2014 Horizontal method for the enumeratio… <\/td>\n<\/tr>\n | ||||||
| 5<\/td>\n | Foreword – Foreword <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | Introduction – Introduction <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Scope – 1\ufffd\ufffd\ufffd Scope NormativeReference – 2\ufffd\ufffd\ufffd Normative references Clause1 – 4\ufffd\ufffd\ufffd Principle UntitledSubclause2 – 4.1\ufffd\ufffd\ufffd Two agar plates (or tubes) are prepared, using iron sulfite medium, a… <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | UntitledSubclause2 – 4.2\ufffd\ufffd\ufffd The plates (or tubes) are incubated under anaerobic conditions at UntitledSubclause2 – 4.3\ufffd\ufffd\ufffd The number of sulfite-reducing bacteria per millilitre or per gram of… Clause1 – 5\ufffd\ufffd\ufffd Culture medium and diluent Subclause2 – 5.1\ufffd\ufffd\ufffd Plate count medium: Iron sulfite agar Subclause3 – 5.1.1\ufffd\ufffd\ufffd Composition Subclause3 – 5.1.2\ufffd\ufffd\ufffd Preparation Subclause2 – 5.2\ufffd\ufffd\ufffd Saline peptone diluent Clause1 – 6\ufffd\ufffd\ufffd Apparatus and glassware UntitledSubclause2 – 6.1\ufffd\ufffd\ufffd Homogenization equipment UntitledSubclause2 – 6.2\ufffd\ufffd\ufffd Water bath <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | UntitledSubclause2 – 6.3\ufffd\ufffd\ufffd Anaerobic jars UntitledSubclause2 – 6.4\ufffd\ufffd\ufffd Incubator UntitledSubclause2 – 6.5\ufffd\ufffd\ufffd Test tubes Clause1 – 7\ufffd\ufffd\ufffd Sampling Clause1 – 8\ufffd\ufffd\ufffd Preparation of test sample Clause1 – 9\ufffd\ufffd\ufffd Procedure Subclause2 – 9.1\ufffd\ufffd\ufffd General Subclause2 – 9.2\ufffd\ufffd\ufffd Test portion, initial suspension and dilutions Subclause2 – 9.3\ufffd\ufffd\ufffd Inoculation <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | Subclause2 – 9.4\ufffd\ufffd\ufffd Incubation Subclause2 – 9.5\ufffd\ufffd\ufffd Counting of the colonies Clause1 – 10\ufffd\ufffd\ufffd Expression of results and confidence limits Clause1 – 11\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | AnnexNormative – Diagram of procedure <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Bibliography – Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions<\/b><\/p>\n |