This International Standard specifies a method for the determination of the total milk-clotting activity of an ovine or caprine rennet, including rennet paste, containing only chymosin and pepsin as the active coagulating enzymes on a standard milk substrate prepared using a calcium chloride solution of 0,5 g per litre (pH « 6,5).
The method allows analysis of ovine and caprine rennets in accordance with the relative milk-clotting activity test (REMCAT) for bovine rennets given in ISO 118151 IDF 157.
IDF 199-2006 Referenced Document
ISO 1042 Laboratory glassware - One-mark volumetric flasks
ISO 648 Laboratory glassware - Single-volume pipettes*, 2008-10-01 Update
IDF 199-2006 history
2006IDF 199-2006 Milk and milk products.Ovine and caprine rennets. determination of total milk-clotting activity