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Canning

It's the unsung essential of modern life. Canning is the method of a preserving and packaging food, without which civilization would never have ventured beyond the local food supply. It changed the way the world eats and revolutionized the food industry.
Aired: Jan 31, 2007 Genre: DocumentaryCreated By: Bruce NashDuration: 44m Rating: 0 Country: United States of America Production: Jupiter Entertainment, Six West Media