On the importance of refrigeration in the battle against disease. The title refers to the speed with which bacteria multiply if their reproduction is not inhibited by cold. Includes shot of a professor lecturing in a college classroom; a train; truck on highway; etc.
DESCRIBES THE IMPROVEMENT OF GENERAL HEALTH BROUGHT ABOUT BY MECHANICAL REFRIGERATION & QUICK TRANSPORTATION OF FOODS. EXPLAINS RELATIONS BETWEEN TEMPERATURE & FOOD SPOILAGE. GIVES ADVICE ON PURCHASE, USE & CARE OF A REFIGERATOR.

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