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Tag: “best before date”

A cluster of E. coli bacteria magnified 10,000 times. (USDA)

New Device Will Tell You if Your Food is Safe to Eat

April 6, 2018

Have you ever wanted some way to tell whether meat and other foods are safe to consume? A group of mechanical, chemical engineers and biochemists at Canada’s McMaster University may have come up with such a solution. They’ve developed a new transparent test patch, named “Sentinel Wrap”, that can tell you if the food you’re […]

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