Objective To evaluate the selenium nutrition level and edible safety about agricultural products in Fuyang district in Hangzhou. Methods The main agricultural products in Fuyang district were selected by random multi-point layout. The content and morphology of selenium were determined by ultra-high pressure microwave digestion-inductively coupled plasma mass spectrometry. The dietary nutrient levels and safety edible of agricultural products in Fuyang district were evaluated by dietary selenium intake in Fuyang district. Results The content of selenium in agricultural products was 2.01-241.43 μg/kg, with big difference in different agricultural products. The existing form of selenium was mainly organic selenium. The daily intake selenium content of residents at Fuyang district was 53.58 μg. Conclusion The content of selenium in agricultural products in Fuyang district is reasonable and safe, with mainly organic selenium, which is suitable for body healthy of selenium supplementation. The daily intake selenium content of residents in Fuyang district is close to 55 μg, which is safe for body.
标题:杭州市富阳区主要农产品硒含量分析及食用安全性评价
英文标题:Analysis of the selenium content in agricultural products and evaluation its edible safety in Fuyang district in Hangzhou