LIST OF PLATES 



I. Laboratory for Teaching the Composition and Testing 



of Dairy Products Frontispiece 



FACING PAGE 



II. Milk Cooler Protected from Contamination (W. G. 



Markham) 2 



Longitudinal Section of Cow's Udder (Ward and Hop- 

 kins) . . . 2 



III. Granular Butter (Ky. Exp. Station) . . . . 123 

 Types of Cream Scales 123 



IV. Sterilizers for Dairy Utensils 159 



V. Types of Small-top Milk Pails 160 



VI. Tanks for Cooling Milk . 167 



VII. Sediment Tester in Operation (Wis. Exp. Station) . . 170 



Conical Milk Cooler 170 



VIII. Milk Coolers . . . 171 



IX. Receiving Platform at City Terminal .... 172 



Distributing Wagons at City Terminal .... 172 

 Milk Cooler Protected from Contamination (W. G. 



Markham) 172 



X. Truck for Hauling Milk — City 173 



XI. Improper Care of Milk in the Home H 201 

 XII. Stable and Milk-house for Certified Milk Production 



(W. G. Markham) 208 



XIII. Bacteria and Molds from Stable Air .... 248 

 Bacteria and Molds from Cow's Udder .... 248 

 Bacteria and Molds from Cow Hairs .... 248 

 Three Types of Pasteurizers and 'Ripeners (Creamery 



Package Manufacturing Company) .... 248 



XIV. Box Butter Printer / (Creamery Package Manufacturing 

 Victor Churn \ Company) . . . . . 250 



XV. Cheese Yield from Milk of Different Percentages of Fat 315 



A Cheese Curing Room 315 



XVI. Babcock Testing Outfit for the Farm . . . .392 



xxvii 



