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Is Your Food Contaminated?

Scientific American
Narrated by: Mark Moran
Length: 17 mins
3 out of 5 stars (1 rating)
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Summary

Terrorism, an increase in imports, and more centralized production are making new contamination-detection technologies more appealing to implement. Learn more in this article, "Is Your Food Contaminated?", from the September 2007 edition of Scientific American.
©2007 Scientific American

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