食用蘑菇堆肥中 HT-2 毒素的积累。
Accumulation of HT-2 toxin from contaminated mushroom compost by edible .
机构信息
Department of Food- and Analytical Chemistry, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, Budapest, Hungary.
Department of Environmental Protection and Environmental Safety, Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary.
出版信息
Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2022 Apr;39(4):803-816. doi: 10.1080/19440049.2022.2037723. Epub 2022 Apr 8.
Wheat straw is commonly used as a cellulose source in mushroom compost and could be a secondary source of mycotoxin contamination in the food chain. We cultivated edible and on T-2/HT-2 artificially-contaminated mushroom compost and developed and in-house validated an UHPLC-MS/MS method for determination of T-2, HT-2, T2-triol and T2-tetraol in mushroom compost and mushroom basidiocarp. A rapid phase I metabolization of T-2 and HT-2 in mushroom compost was observed. In , basidiocarps 8-15 µg kg accumulation of HT-2 calculated on wet weight was measured. No detectable mycotoxins were found in basidiocarp.
麦草通常被用作蘑菇堆肥中的纤维素来源，可能是食物链中真菌毒素污染的次要来源。我们在 T-2/HT-2 人工污染的蘑菇堆肥中栽培可食用蘑菇和，开发并内部验证了一种用于测定蘑菇堆肥和蘑菇子实体中 T-2、HT-2、T2-三醇和 T2-四醇的 UHPLC-MS/MS 方法。在蘑菇堆肥中观察到 T-2 和 HT-2 的快速一期代谢。在中，在湿重基础上计算出子实体中 HT-2 的积累量为 8-15μgkg。在中未发现可检测到的真菌毒素。
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