云南省常见新鲜野生食用菌中硒含量调查
云南省常见新鲜野生食用菌中硒含量调查
目的调查云南省常见新鲜野生食用菌中硒含量水平。方法收集云南省9个州市常见新鲜野生食用菌共计26个品种189件, 按照GB 5009.93-2017 《食品安全国家标准 食品中硒的测定》中原子荧光光谱法测定所采集的新鲜野生食用菌中的硒含量。结果189件新鲜野生食用菌中有188件样品中检出硒, 检出率为99.5%, 硒含量范围为0.5~2670 μg/100 g, 平均值为126.0 μg/100 g, 中位值为35.0 μg/100 g, 其中硒含量最高的是昆明的干巴菌, 为2670 μg/100 g。结论本研究为云南省常见新鲜野生食用菌中硒含量评价提供基础数据。
ObjectiveTo investigate the level of selenium in common fresh wild edible fungi in Yunnan province. MethodsA total of 189 pieces of 26 varieties of common fresh wild edible fungi in 9 prefecture-level cities of Yunnan province were collected, and the selenium content of collected fresh wild edible fungi was determined by atomic fluorescence spectrometry according to GB 5009.93-2017 National food safety standard- Determination of selenium in foods. ResultsSelenium was detected in 188 samples of 189 fresh wild edible fungi, the detection rate was 99.5%, the selenium content range was 0.5~2670 μg/100 g, and the average value was 126.0 μg/100 g. The median value was 35.0 μg/100 g, the highest selenium content was Kunming's dried bacteria, which was 2670 μg/100 g. ConclusionThis study provides basic data for the evaluation of selenium content in common fresh wild edible fungi in Yunnan province.
标题：云南省常见新鲜野生食用菌中硒含量调查
英文标题：Investigation on selenium content in common fresh wild edible fungi in Yunnan province
作者：
段志敏 云南省疾病预防控制中心
李瑛 云南省疾病预防控制中心
徐丹先 云南省疾病预防控制中心
林佶 云南省疾病预防控制中心
中文关键词:云南,新鲜野生食用菌,硒含量,
英文关键词:Yunnan province,fresh wild edible fungi,selenium content,
发表日期：2019-08-21
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