ISO 15174 | IDF 176: 2012 - Milk and Milk products - Microbial coagulants - Determination of total milk-clotting activity Type:PDF enzyme-immunoassay (EIA) and radio-immunoassay (RIA)]

enzyme-immunoassay (EIA) and radio-immunoassay (RIA)]

detailed protocols on how such methods could be used routinely for reference testing purposes do not yet exist

This standard specifies a method for the detection of Enterobacter sakazakii in milk powder and powdered infant formula

of which it constitutes a minor revision to incorporate the amendment ISO 9233‑2:2007/Amd

for which the Schmid-Bondzynski-Ratzlaff method is not suitable owing to the higher carbohydrate contents and/or extreme inhomogeneity

ISO 15174 | IDF 176: 2012 - Milk and Milk products - Microbial coagulants - Determination of total milk-clotting activity Type:PDF enzyme-immunoassay (EIA) and radio-immunoassay (RIA)]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 176: 2002.