PBODTTCTION OF MILK OF LOW BACTEBIAL CONTENT. 



27 



terial count in the milk, the higher it would be in the can after the 

 milk is poured out. The more milk there is left in the can before 

 washing, the higher the count would probably be after washing, and 

 consequently the greater the contamination of the fresh milk placed 

 in the can. The method of handling utensils in the experiment ex- 



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Fig. 16. — Bacterial contents of milk from sterilized (black) and unsterilized (white') utensils. 



