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ISO 11815:2007

Milk — Determination of total milk-clotting activity of bovine rennets ISO 11815:2007

Publication date:   Jun 14, 2007

General information

90.93 Standard confirmed   Sep 29, 2023

ISO

ISO/TC 34/SC 5 Milk and milk products

International Standard

67.100.10   Milk and processed milk products

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Scope

ISO 11815|IDF 157:2007 describes a method for the determination of the total milk-clotting activity of bovine rennet containing only chymosin and bovine pepsin as the active coagulating enzymes on a standard milk substrate at pH 6,5.
To produce accurate results with this method, check test samples of unknown origin for the absence of main milk-clotting enzymes of non-bovine origin by using an appropriate method.
ISO 11815|IDF 157:2007 can also be applied to determine the total milk-clotting activity of fermentation-produced chymosin.

Life cycle

NOW

PUBLISHED
ISO 11815:2007
90.93 Standard confirmed
Sep 29, 2023