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Status : Active
Standard Type : Main
Document No : ISO 27971:2023
Document Year : 2023
Pages : 56
Edition : 3
Section Volume : Cereals and pulses (ISO/TC 34/SC 4.)
It describes the Alveograph test and how to use a laboratory mill to produce flour in two stages:
— stage 1: preparation of the wheat grain for milling to make it easier to separate the bran from the endosperm;
— stage 2: the milling process, including breaking between three fluted rollers, reduction of particle size between two smooth rollers and the use of a centrifugal sieving machine to grade the products.