The results of the laboratory examination of the rennets with par- 

 ticulars of age, breed, etc., are shown in the following tables : 



CALVES SLAUGHTERED 1 HOUR AFTER EATING. 



Average: Air-dry, 1 part rennet to 20451 parts millc. Water 

 free, 1 part rennet to 22091 parts milk. 



CALVES SLAUGHTERED 5 HOURS AFTER EATING. 



Average: Air-dry, 1 part renuet to 20484 parts milk. Water 

 free, 1 part rennet to 23315 parts milk. 



