ISO/CD 5544

Caseins and caseinates — Determination of "fixed ash"

General information

Current stage: 30.20 CD study/ballot initiated Jul 27, 2026

Originator: ISO

Owner: ISO/TC 34/SC 5 Milk and milk products

Type: International Standard

Scope

This document specifies a method for the determination of the ‘’fixed ash’’ of caseins, as a percentage by mass, obtained by acid precipitation, rennet precipitation or lactic fermentation and caseinates.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 5544:2008

NOW

IN_DEVELOPMENT
ISO/CD 5544
30.20 CD study/ballot initiated
Jul 27, 2026