Keychain detector could catch food allergens before it's too late

For kids and adults with food allergies, a restaurant outing can be a fraught experience. Even when care is taken, freshly prepared or packaged meals can accidentally become cross-contaminated with an offending food and trigger a reaction. Now researchers report the development of a new portable allergen-detection system – including a keychain analyzer – that could help prevent trips to the emergency room.

from Top Health News – ScienceDaily http://bit.ly/2vLYR80
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