148 HICATING MILK PREVIOUS TO SKIMMING 



when subjected to high heat and pressure, are likely to be 

 transmitted tu the steam-pipes, and from there with the steam 

 into the milk. The scale and rust of steam-pipes are also likely 

 to be transferred to the milk. 



The right way to heat milk previous to skimming is to make 

 use of one of the special heaters on the market, which heat by 

 the use of steam or hot water indirectly. 



