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ISO 6647-1:2020

Rice — Determination of amylose content — Part 1: Spectrophotometric method with a defatting procedure by methanol and with calibration solutions of potato amylose and waxy rice amylopectin

Publication date:   Jul 14, 2020

General information

60.60 Standard published   Jul 14, 2020

ISO

ISO/TC 34/SC 4 Cereals and pulses

International Standard

67.060   Cereals, pulses and derived products

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Scope

This document specifies a reference method for the determination of the amylose content of milled rice, non-parboiled. The method is applicable to rice with an amylose mass fraction higher than 5 %.
This document can also be used for husked rice, maize, millet and other cereals if the extension of this scope has been validated by the user.
NOTE Amylose values determined with this document can be compared with PDO and PGI legislation.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6647-1:2015

NOW

PUBLISHED
ISO 6647-1:2020
60.60 Standard published
Jul 14, 2020