NF ISO 5530-4

August 2003

Standard Cancelled

Wheat flour (Ttriticum aestivum L.) - Physical characteristics of doughs - Part 4 : determination of rheological properties using an alveograph

ISO 5530-4:2002 specifies a method, using an alveograph, for determining certain rheological properties of doughs obtained from soft or hard wheat flours (Triticum aestivum L.).

Main informations

Collections

National standards and national normative documents

Publication date

August 2003

Number of pages

33 p.

Reference

NF ISO 5530-4

ICS Codes

67.060 Cereals, pulses and derived products

Classification index

V03-717-4

Print number

1 - 13/11/2003

International kinship

ISO 5530-4:2002

Sumary

Wheat flour (Ttriticum aestivum L.) - Physical characteristics of doughs - Part 4 : determination of rheological properties using an alveograph

ISO 5530-4:2002 specifies a method, using an alveograph, for determining certain rheological properties of doughs obtained from soft or hard wheat flours (Triticum aestivum L.).

Replaced standards (1)

NF ISO 5530-4

September 1992

Standard Cancelled

Wheat flour. Physical characteristics of doughs. Part 4 : determination of rheological properties using an alveograph.

Table of contents

Avant-propos
iv
Introduction
v
Domaine d'application
1
2 Références normatives
1
3 Principe
1
4 Réactifs 2
5 Appareillage 2
6 Échantillonnage 6
7 Mode opératoire
6
7.1 Vérifications préalables
6
7.2 Opérations préliminaires
8
7.3 Pétrissage
10
7.4 Préparation des éprouvettes
10
7.5 Essai à l'alvéographe
13
8 Expression des résultats
1 6
8.1 Généralités
16
8.2 Paramètre de pression maximale, P
16
8.3 Abscisse moyenne à la rupture, L
16
8.4 Indice de gonflement, G
17
8.5 Paramètre de pression à la rupture, p
17
8.6 Indice d'élasticité, le
17
8.7 Rapport P/L
17
8.8 Travail de déformation, W
17
8.9 Calculateur intégrateur RCV4 ou Alveolink
18
8.10 Résultats
18
9 Fidélité
19
9.1 Essai interlaboratoires
19
9.2 Limite de répétabilité, r
19
9.3 Limite de reproductibilité, R
19
10 Rapport d'essai
19
Annexe A (informative) Valeurs calculées de G
20
Annexe B (informative) Résultats de l'essai interlaboratoires
21
Bibliographie
25

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