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.
We digitized and uploaded this film from the Prelinger Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project. Buy this film on DVD.