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ISO 2911:1976

Sweetened condensed milk — Determination of sucrose content — Polarimetric method

Dec 1, 1976
95.99   Withdrawal of Standard   Nov 25, 2004

General information

95.99     Nov 25, 2004

ISO

ISO/TC 34/SC 5

International Standard

67.100.10  

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Scope

Is applicable to sweetened condensed milk of normal composition prepared from whole, partially skimmed or skimmed milk and sucrose only and containing no altered succrose. The principle consists in treating the sample with ammonia, neutralizing and clarifying by addition of zinc acetate and potassium hexacyanoferrate(II). This is following by filtration and determination of the optical rotation on part of the filtrate while another part of it is subjected to inversion by mild acid hydrolysis of the sucrose. After inversion the optical rotation is determined and from its change on inversion the sucrose content is calculated.

Life cycle

NOW

WITHDRAWN
ISO 2911:1976
95.99 Withdrawal of Standard
Nov 25, 2004

REVISED BY

ABANDON
ISO/WD 2911

PUBLISHED
ISO 2911:2004