Show milk cooling with electricity sound better quality product results at small cost milk customers don dont t pay off OD the quality of milk as it Is 1 pro pr deuced on the farm ws its quality n I 1 the point ol of sale that puts rhonel in the bank the dairy farmer therefore tat acci a double task to produce good miti it at milking tm and to present that hard won good ness until his prod met has been soli sold preservation 01 0 quality require that milk be cooled coole below 50 degrees within asprom an hour and a half alter after a 11 Is drawn in order to check bacteria growth and eliminate souring ar al d oft off flavors water alone is not a satisfactory cooling agent because only in ran aarl instances is I 1 its temperature lower loner than 60 degrees the addi addition tiM ol 01 ice to water will help but storage etoral difficulties and the work involved involve dir b keeping the tank adequately sup plied present certain obstacles to its use in addition its cost if pur chased often is so high as to offset the price received for or satis facto cooled milk because of this situation man many electric milk coolers either of th thi tank or aero ator type are being to in stalled on electrified farms such coolers according to the pennsyl vanla state college school of agriculture meet the farmers require ments tor for they are designed to cool fresh milk quickly uniformly ud an economically on the basis of tests conducted recently on electrified new york state farms the cost of cooling nih milk electrically averages from 12 to cents per hundred pounds the pow diw er rate in the test area was 3 cents centi per kilowatt hour of power which is about vt cent lower than the national farm electricity rate |