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prSRPS EN ISO 6647-1:2025

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

General information

10.99     May 14, 2025

ISS

E034-4

European Norm

English  

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

PUBLISHED
SRPS EN ISO 6647-1:2020

NOW

PROJECT
prSRPS EN ISO 6647-1:2025
10.99 New project approved
May 14, 2025

Related project

Adopted from prEN ISO 6647-1 rev IDENTICAL

Adopted from ISO/AWI 6647-1 IDENTICAL