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2011-07-27

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2011-06-16
多年来,美国民众食用最多的水果中苹果一直位居亚军,但根据美国农业部(USDA)最新公布年度调查,98%受验苹果有杀虫剂残留,幸好都在安全范围。

2011-06-10

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2011-03-24

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2011-03-03