ISO 21415-4:2006 specifies a rapid method for the determination of the dry gluten content from wet gluten obtained as specified in either ISO 21415-1 or ISO 21415-2. The method can also be used to determine the moisture content of the wet gluten.
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Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Procedure
6.1 Preparation of the drying plates
6.2 Drying wet gluten
7 Calculation and expression of results
7.1 Calculation of the dry gluten content
7.2 Calculation of water content of the wet gluten
8 Precision
8.1 Interlaboratory test
8.2 Repeatability
8.3 Reproducibility
9 Test report
Annex A Electrically heated drying plates (normative)
Annex B Results of an interlaboratory test (informative)
ISO 21415-1:2006 Wheat and wheat flour -- Gluten content -- Part 1: Determination of wet gluten by a manual method
ISO 21415-2:2006 Wheat and wheat flour -- Gluten content -- Part 2: Determination of wet gluten by mechanical means
ISO 21415-1:2006 Wheat and wheat flour -- Gluten content -- Part 1: Determination of wet gluten by a manual method
ISO 21415-2:2006 Wheat and wheat flour -- Gluten content -- Part 2: Determination of wet gluten by mechanical means