DAIRY FACTORY PREMISES. 



23 



B6 



B7 



B8 



Plates exposed to atmosphere inside factory for two and a-half minutes, 

 showing growth of colonies of moulds and bacteria. 



B8 Acid A gar Plate Cream Attemperator Room. 



B7 Acid A gar Plate Churning Room. 



B8 Ordinary Agar Plate Cold Room at chilling temperature. 



( Original, 



