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Old Sep 17th 2017, 12:23 AM   #2
oz93666
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Join Date: May 2017
Location: thailand
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Some food is "Irradiated" by gamma rays to sterilize it ...kills all bacteria in the food , the food is often fed into the irradiation plant packaged in plastic containers and then sold in supermarkets in these same plastic containers we are all familiar with ...

The radiation has little effect on the plastic , but does cause some changes .... http://onlinelibrary.wiley.com/doi/1...10308/abstract
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