ENZYMES 



187 



(149° F.) has no effect on the enzymes usually found in fresh 

 milk. 



The tests most easily applied are the hastened reductase 



Diagram No. IV 



10 



W 30 10 



Time in Minutes 



reaction by means of Schardinger's reagent, and the peroxidase 

 reaction with benzidine (page 91). The intensity of the 



