Food
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New technology could offer cheaper, faster food testing
Specialized droplets interact with bacteria and can be analyzed using a smartphone.
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Comparing apples and oranges
New sensor can accurately measure fruits’ ripeness, helping prevent loss of produce from spoilage.
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Detecting gases wirelessly and cheaply
New sensor can transmit information on hazardous chemicals or food spoilage to a smartphone.
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MIT sensor detects spoiled meat
Tiny device could be incorporated into “smart packaging” to improve food safety.
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Is your meal really gluten free?
Portable sensor detects trace amounts of gluten in food at restaurants.