ISO 4134:2021Published

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

Viande et produits à base de viande — Détermination de la teneur en acide L-(+)-glutamique — Méthode de référence

Abstract / 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

Replaces

ISO 4134:1999WithdrawnMeat and meat products — Determination of L-(+)- glutamic acid content — Reference methodInternational Standard · Published 25 Nov 1999 · ISO/TC 34/SC 6