Farmers’ Clean Milk Book 
CHAPTER I 
THE MILK FACTORY 
TRANSFORMING FARM PRODUCE INTO MILK 
THE dairyman transforms farm produce into 
milk. Farm produce is raw material. The dairy 
barn is the milk factory. Dairy cows are ma- 
chines. Milk is the finished product. Tons of 
corn, tons of hay, and tons of grain are trans- 
formed by dairy cows into pounds of milk. 
The dairyman’s raw material consists of farm 
produce and grain. The grain he can buy. The 
number of tons of farm produce and the kind of 
farm produce depends upon the land and the 
working of it. 
The number of dairy cows the dairyman needs 
depends upon the number of tons of raw material 
to be transformed. Each stall in his dairy barn 
should have in it a first class machine capable 
