Published
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.
WITHDRAWN
ISO 4134:1999
PUBLISHED
ISO 4134:2021
90.20
Standard under periodical review
Jul 15, 2026
Meat and meat products — Determination of L-(+)-glutamic acid content — Reference method
60.60 Standard published
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