CREAMERY BUTTER MAKING 



53 



Fig. IB.— Milk 

 sampler. 



[01 



Fig, 17.— 

 Scovell 

 sampling 

 tube. 



where children, and others unfamiHar with their poison- 

 ous properties, can not have access to them. 



The bichromate of potash and corrosive sublimate can 

 be purchased in tablet form, each tablet containing enough 

 preservative to keep a pint of milk sweet for about twc 



