CONTENTS ix 



PAGE 



COVERED PAILS 62 



MILKING MACHINES 63 



STRAINERS 64 



CHAPTER IX 



COOLING 



GROWTH OF BACTERIA AT DIFFERENT TEMPERATURES 66 



TANKS OF ICE WATER 67 



TANKS OF RUNNING WATER 68 



TANKS OF STILL WATER 69 



MORNING'S MILK AND NIGHT'S MILK 69 



IN WARM CLIMATES 70 



CHAPTER X 



STERILIZING 



COLD WATER RINSE 71 



BRUSHING WITH ALKALI POWDER 72 



THE CLEAN RINSE 73 



STERILIZING 73 



STEAM 73 



BOILING WATER 74 



STERILIZING THE STRAINER 75 



CHAPTER XI 



RESULTS 



ON PURITY MILK FARMS 87 



HOMER, NEW YORK 81 



