Litmus test of food safety
By Cheng Anqi | China Daily | Updated: 2011-10-13 07:50
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He Fangyang's food testing kits are widely used, including at the Beijing Olympics in 2008. Zou Hong / China Daily |
Given the nation's food scandals in recent years, a quick, relatively cheap and effective testing kit is timely and reassuring. Cheng Anqi reports.
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