HEAT IN THE PRESERVATION OF FOOD PRODUCTS 537 



200 220 



FIG. 152. Influence of temperature on sterilizing time. 



&Q0OO 



7000 



700 



I 

 I 







d 



I 



I/ 



J 



o & no 



2ff 30 3S 



W Ar/MCTfS 



Ay & o & 



FIG. 153. Influence of number of spores on sterilizing time. 



