44 



EQUIPMENT 



during which the ice must be used. An excess 

 of 25 to 50 per cent must be added to allow for 

 loss through melting. 



Spring-water and Milk-house 



Spring water should be protected from con- 

 tamination. Cold running water is next best to 

 ice-water for cooling. A well constructed milk- 

 house, properly screened, is the safest place to 

 keep milk. 



