Thisstandarddescribesamethodforthedeterminationofthetotalmilk-clottingactivityofbovinerennetcontainingonlychymosinandbovinepepsinastheactivecoagulatingenzymesonastandardmilksubstrateatpH6,5.
Toproduceaccurateresultswiththismethod,checktestsamplesofunknownoriginfortheabsenceofmainmilk-clottingenzymesofnon-bovineoriginbyusinganappropriatemethod.
Thisstandardcanalsobeappliedtodeterminethetotalmilk-clottingactivityoffermentation-producedchymosin.
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