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ISO 11815:2007

Current
Current

The latest, up-to-date edition.

Milk — Determination of total milk-clotting activity of bovine rennets
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

14-06-2007

Publisher

International Organization for Standardization

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.

Committee
ISO/TC 34/SC 5
DevelopmentNote
Supersedes ISO/DIS 11815. Also numbered as IDF 157. (06/2007)
DocumentType
Standard
Pages
11
ProductNote
This standard also refer to IDF 110B:1997
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
BS ISO 11815:2007 Identical
NEN ISO 11815 : 2007 Identical
PN-ISO 11815:2020-06 Identical

BS ISO 15174:2012 Milk and milk products. Microbial coagulants. Determination of total milk-clotting activity
BS ISO 23058:2006 Milk and milk products. Ovine and caprine rennets. Determination of total milk-clotting activity
04/30126306 DC : DRAFT DEC 2004 ISO 23058 - MILK AND MILK PRODUCTS - OVINE AND CAPRINE RENNETS - DETERMINATION OF TOTAL MILK-CLOTTING ACTIVITY
ISO 15174:2012 Milk and milk products — Microbial coagulants — Determination of total milk-clotting activity
BS ISO 15163:2012 Milk and milk products. Calf rennet and adult bovine rennet. Determination by chromatography of chymosin and bovine pepsin contents
UNI ISO 15163 : 2013 MILK AND MILK PRODUCTS - CALF RENNET AND ADULT BOVINE RENNET - DETERMINATION BY CHROMATOGRAPHY OF CHYMOSIN AND BOVINE PEPSIN CONTENTS
ISO 23058:2006 Milk and milk products — Ovine and caprine rennets — Determination of total milk-clotting activity
ISO 15163:2012 Milk and milk products — Calf rennet and adult bovine rennet — Determination by chromatography of chymosin and bovine pepsin contents

ISO 707:2008 Milk and milk products — Guidance on sampling
ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests

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Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
Hardcopy - English
PDF - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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