356 



IOWA DEPARTMENT OF AGRICULTURE 



obtained with steam at that temi3eratiire. The burners can be 

 raised easily at little expense. 



The sterilizer, however, may be placed on the kitchen stove or 

 over any other source of heat, such as a gas, gasoline, or laundry 

 s;tove which burns either wood or coal. It is necessary, however, 

 to have sufficient heat to furnish steam at the end of the outlet pipe 

 at least 205° F., and 210° to 211° F. should be obtained if possible. 



COST OF STERILIZER. 

 The cost of the sterilizer itself should not be more -than $5. The 

 roasting pan varies in price from 25 cents to $1, depending on the 



Fig. 5. — Can in position for sterilization. 



grade of iron. The galvanized iron, with asbestos and construction 

 work, should not cost more than $4, and the work can be done by 



