ESSENTIALS OF 



MILK HYGIENE 



A PRACTICAL TREATISE ON DAIRY AND MILK 

 INSPECTION AND ON THE HYGIENIC PRODUC- 

 TION AND HANDLING OF MILK, FOR STUDENTS 

 OF DAIRYING AND SANITARIANS 



BY 



C. O. JENSEN 



Professor in the Royal Veterinary and Agricultural College of Copenhagen, Denmark. 



TRANSLATED AND AMPLIFIED 

 BY 



LEONARD PEARSON 



Dean of the Veterinary Faculty of the University of Pennsylvania. State Veterinarian 



of Pennsylvania, Member of the Advisory Board of the State Department 



of Health, and Member of the Board of Health of Philadelphia. 



SECOND EDITION REVISED 

 ILLUSTRATED 



PHILADELPHIA AND LONDON 

 J. B. LIPPINCOTT COMPANY 



