MILK. 



233 



TABLE FOR SOLIDS NOT FAT— (Continued). 



Correction for Hundredths of Per cent of Fat. 



CALCULATION OF SP. GR. OF MILK SOLIDS. 



(Fleischmann.) 



Sp. gr. of milk solids — S — ■ 



loox — 100 



where s = sp. gr. of milk, t = solids of milk. In pure 

 whole milk 6" varies but little, viz., between 1.25 and 1.34. 

 When 6* comes above 1.34, the milk is suspicious ; if above 

 1.40, it has been skimmed (see page 275^). 



