ISO 15163 | IDF 110: 2012 – Milk and Milk products – Calf rennet and adult bovine rennet – Determination by chromatography of chymosin and bovine pepsin contents

This International Standard specifies a reference method for the determination of the amounts of chymosin and bovine pepsin present in a test sample of calf rennet and adult bovine rennet. In addition, it can be used for mixtures of calf/bovine rennet with fermentation-produced bovine chymosin (FPC). This edition cancels and replaces IDF 110B: 1997.

Bulletin of the IDF N° 442/ 2010: Current situation and compilation of commercially available screening methods for the detection of inhibitors/antibiotic residues in milk

The presence or absence of residues of antibiotics and microbial growth inhibitors in milk is checked routinely and systematically in all dairy countries. A wide range of screening test kits is available to the dairy sector for this purpose. This compilation brings together recent information on what is available commercially, the analytical principle of the […]

ISO 15174 | IDF 176: 2012 – Milk and Milk products – Microbial coagulants – Determination of total milk-clotting activity

This International Standard specifies a method for comparison of the total milk-clotting activity of a microbial coagulant sample with the milk-clotting activity of an international microbial coagulant reference standard on a standard milk substrate prepared with a calcium chloride solution of concentration 0,5 g/l (pH ~6,5). This edition cancels and replaces ISO 15174 | IDF […]