110 STORRS AGRICULTURAL EXPERIMENT STATION 
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Fic. 40—Showing how the machines may be taken apart for thorough 
washing. 
hour. The comparative germ content of milk drawn through 
the machines thus treated and milk drawn by hand at the 
same milking can be seen in Table 26. It will be noted that in 
every experiment the germ content of the machine drawn milk 
is higher than in the corresponding hand drawn milk. In 
some cases the number of bacteria in the hand drawn milk is 
very small, as in experiments Nos. 254 and 260. In these 
experiments the germ content of the machine drawn milk is 
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