BSI PD ISO/TS 19046-2:2017
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Cheese. Determination of propionic acid level by chromatography – Method by ion exchange chromatography
Published By | Publication Date | Number of Pages |
BSI | 2017 | 18 |
This document specifies a method for the determination of propionic acid level in cheese, using ion exchange chromatography.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Forewords |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents |
10 | 6 Apparatus |
11 | 7 Sampling 8 Preparation of test sample 9 Quantitative determination by HPLC 9.1 Calibration 9.2 Sample test |
12 | 10 Calculation and expression of results 10.1 Calculation of propionic acid in cheese 10.2 Expression of results 11 Precision 11.1 Interlaboratory test 11.2 Repeatability 12 Test report |
13 | Annex A (informative) Example of HPLC chromatogram |
14 | Annex B (informative) Interlaboratory test |
15 | Bibliography |