EN ISO 5764:2009

Milk - Determination of freezing point - Thermistor cryoscope method (Reference method) (ISO 5764:2009) EN ISO 5764:2009

Publication date:   Sep 30, 2009

General information

60.60 Standard published   May 1, 2009

CEN

CEN/TC 302 Milk and milk products - Methods of sampling and analysis

European Norm

67.100.10   Milk and processed milk products

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Scope

ISO 5764|IDF 108:2009 specifies a reference method for the determination of the freezing point of raw bovine milk, heat-treated whole, reduced fat and skimmed bovine milk, as well as raw ovine and caprine milk, by using a thermistor cryoscope.
The freezing point can be used to estimate the proportion of extraneous water in milk. Calculation of the amount of extraneous water is subject to daily and seasonal variations, and is not within the scope of ISO 5764|IDF 108:2009.
Results obtained from samples with a titratable acidity exceeding 20 ml of 0,1 mol/l sodium hydroxide solution per 10 g of non-fat solids are not representative of the original milk.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 5764:2002

NOW

PUBLISHED
EN ISO 5764:2009
60.60 Standard published
May 1, 2009