Scientists Harness High Speed Train Technology To Test Food

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Scientists say you can measure how much fat is in food and how much salt is in water using the power of magnets. Read More...

Read the complete post at http://www.npr.org/blogs/health/2010/06/24/128079371/scientists-harness-high-speed-train-technology-to-test-food?ft=1&f=103537970

Posted Jun 24 2010, 09:01 AM by NPR Blogs: Shots - Health News Blog