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I.S. EN ISO 27971:2015

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

CEREALS AND CEREAL PRODUCTS - COMMON WHEAT (TRITICUM AESTIVUM L.) - DETERMINATION OF ALVEOGRAPH PROPERTIES OF DOUGH AT CONSTANT HYDRATION FROM COMMERCIAL OR TEST FLOURS AND TEST MILLING METHODOLOGY (ISO 27971:2015)
Available format(s)

Hardcopy , PDF

Superseded date

06-29-2023

Language(s)

English

Published date

01-01-2015

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Preparation of the wheat for laboratory milling
8 Laboratory milling
9 Preparation and alveograph test
10 Precision
11 Test report
Annex A (informative) - Characteristics of the
        Chopin-Dubois CD1 mill
Annex B (normative) - Quantity of water to be
        added to wheat for conditioning
Annex C (informative) - Sample milling sheet
Annex D (informative) - Conversion table from L to G
Annex E (informative) - Interlaboratory and proficiency
        test data for commercial flours
Annex F (informative) - Interlaboratory data for laboratory
        milled flour
Annex G (informative) - Routine maintenance instructions
Annex H (informative) - Assessment of proteolytic activity in
        wheat (T. aestivum L.) or flour
Bibliography

Describes method of determining, using an alveograph, the rheological properties of different types of dough obtained from common wheat flour (Triticum aestivum L.) produced by industrial milling or laboratory milling.

DocumentType
Standard
Pages
80
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 27971:2015 Identical
EN ISO 27971:2015 Identical

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