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ISO 5547:1978

Caseins — Determination of free acidity (Reference method)

Standard Details

Covers both caseins obtained by acid precipitation or lactic fermentation and rennet caseins. The principle of determination is based on the aqueous extraction of a test portion at 60 degrees centigrade, filtration and titration of the filtrate with a standard volumetric sodium hydroxide solution using phenophthalein as indicator.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 5547:1978
Document Year: 1978
Pages: 2
Edition: 1

Life Cycle

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WITHDRAWN
ISO 5547:1978
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