no 



DAIRY TECHNOLOGY 



The Bottle Cap. Bottles of ordinary market milk 

 are commonly capped with a pulp cap that fits into the 

 countersink mouth of the bottle. This leaves the lip 

 of the bottle exposed to the accumulation of dirt and 



FIG. 23. This shows a type of sanitary bottle cap, and method of 

 removing same. 



bacteria. When milk is poured from such a bottle it 

 flows over and carries with it whatever contamination 

 may be there. 



Producers of certified milk have adopted various de- 

 vices to protect the lip of the bottle, Many of them use 



