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4. Coagulating enzymes and technological impact
Since the 1960s, when the development of alternatives to animal-based coagulants began, technical and scientific studies have been carried out to gain an ever more precise understanding of the different roles and technological impacts of all coagulants.
One of the elements which probably gives the best idea of the specificity of a coagulant is the C/P (coagulation/proteolysis) ratio, as mentioned previously (§ 2.3.4
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Coagulating enzymes and technological impact
Measuring and optimizing coagulation
Bibliography
Standards and norms
- - IDF Standard 157A:1997 -
- - IDF standard 157:2007 -
- - IDF standard 176:2002 -
- - IDF standard 199:2006 -
Official French method, published in the JORF (Journal Officiel de la République Française) by decree of January 20, 1981, for determining the quantitative and qualitative content of bovine chymosin and pepsin.
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Regulations
Decree of March 25, 1924 art. 24, modified by decree no. 69-475 of May 14, 1969 definishes the different types of animal rennet and derivatives, their composition in chymosin and pepsin.
Arrêté du 5 septembre 1989 relatif à l'emploi de préparations enzymatiques dans la fabrication de certaines denrées et boissons destinées à l'alimentation humaine. This decree concerns in particular...
Directory
Non-exhaustive list of the world's leading suppliers/producers of enzymatic coagulants
Laboratoires Abia, founded in 1872, based in Meursault, France : http://www.laboratoires-abia.com
Chr Hansen, founded in 1874, based in Horsholm, Denmark: http://www.chr-hansen.com
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