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ISO 4134:2021

Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method ISO 4134:2021

Publication date:   Jul 23, 2021

General information

90.20   Standard under periodical review   Jul 15, 2026

ISO

ISO/TC 34/SC 6 Meat, poultry, fish, eggs and their products

International Standard

67.120.10   Meat and meat products

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Published

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Scope

This document specifies the spectrophotometer method and the light absorption microplate reader method for the determination of the free L-(+)-glutamic acid content of meat and meat products.
This document is applicable to meat and meat products, including livestock and poultry products.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4134:1999

NOW

PUBLISHED
ISO 4134:2021
90.20 Standard under periodical review
Jul 15, 2026




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