BS EN ISO 21415-2:2015
$142.49
Wheat and wheat flour. Gluten content – Determination of wet gluten and gluten index by mechanical means
Published By | Publication Date | Number of Pages |
BSI | 2015 | 26 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
4 | European foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Terms and definitions 3 Principle 4 Reagents |
10 | 5 Apparatus |
11 | 6 Sampling 7 Preparation of test sample 8 Procedure 8.1 General 8.2 Testing 8.3 Paste preparation |
12 | 8.4 Paste washing 8.4.1 Detection of starch 8.4.2 Flour 8.4.3 Ground wheat 8.4.4 Special case 8.5 Spinning and weighing the wet gluten 8.6 Determining the gluten index |
13 | 8.7 Number of measurements 9 Calculations and record of results 10 Precision 10.1 Interlaboratory tests |
14 | 10.2 Repeatability 10.3 Reproducibility 10.4 Critical difference 10.4.1 Comparison of two sets of measurements in the same laboratory |
15 | 10.4.2 Comparison of two sets of measurements in two laboratories 11 Test report |
16 | Annex A (informative) Washing chamber and mill of the Glutomatic unit and centrifuge |
19 | Annex B (normative) Preparation of ground wheat |
20 | Annex C (informative) Results of interlaboratory tests |
23 | Bibliography |