Reference number
ISO 11815:2007
© ISO 2024
International Standard
ISO 11815:2007
Milk — Determination of total milk-clotting activity of bovine rennets
Edition 1
2007-07
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Published (Edition 1, 2007)
This publication was last reviewed and confirmed in 2023. Therefore this version remains current.

ISO 11815:2007

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Format
CHF 63
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2007-07
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 34/SC 5
    ICS :
    67.100.10 
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