BS ISO 9232:2003+A1:2023
$142.49
Yogurt. Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus)
Published By | Publication Date | Number of Pages |
BSI | 2023 | 30 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | Foreword |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
10 | 5 Culture media, diluents and reagents |
16 | 6 Apparatus and glassware 7 Procedure 7.1 Isolation of colonies 7.2 Phenotypic characteristics required for identification of L. delbrueckii subsp. bulgaricus 7.2.1 Culture media |
17 | 7.2.2 Characteristics to be considered |
18 | 7.3 Phenotypic characteristics required for identification of S. thermophilus 7.3.1 Culture media 7.3.2 Characteristics to be considered |
19 | 8 Expression of results 9 Test report |
20 | Annex A (normative) Main attributes tables |
22 | Annex B (normative) Milk cultures of lactic acid bacteria — Determination of the contents of lactic acid and lactate enantiomers |
28 | Bibliography |