食品添加剂对脱氧雪腐镰刀菌烯醇和T-2毒素 体外去除作用研究

目的为了探索食品中单端孢霉烯族毒素残留的控制方法,研究了多种食品添加剂对脱氧雪腐镰刀菌烯醇(deoxynivalenol,DON)和T-2毒素的体外去除作用。方法通过食品添加剂处理DON和T-2毒素,研究它们对DON和T-2毒素的体外去除作用。结果去除效果最显著是磷酸三钠、焦磷酸钠、碳酸钠,对DON的去除率分别为76.60%±3.70%、33.30%±3.10%、45.90%±3.30%,对T-2毒素的去除率分别为99.98%±0.01%、95.20%±2.10%、99.98%±0.01%,处理后毒素溶液中不含有已知产物,可能将DON、T-2毒素转化为新的未知产物。结论多种受试食品添加剂对DON、T-2毒素具有不同程度的去除作用。

In vitro removal of deoxynivalenol and T-2 toxin by food additives

Objective In order to explore methods of controlling residual trichothecenes in food, the removal effects of a variety of food additives on deoxynivalenol (DON) and T-2 toxin in vitro were investigated. Methods The effects of removal of DON and T-2 toxin by the treatment of food additives were studied. Results DON and T-2 toxin were removed significantly by solutions of trisodium phosphate, sodium pyrophosphate, and sodium carbonate, with the removal rates of 76.60%±3.70%, 33.30%±3.10%, and 45.90%±3.30% of DON, and 99.98%±0.01%, 95.20%±2.10%, and 99.98%±0.01% of T-2 toxin, respectively. Solutions of DON and T-2 toxin did not contain known products after treatment by solutions of food additives. DON and T-2 toxin might be transformed into new and unknown products. Conclusion DON and T-2 toxin can be removed at different degrees by many solutions of tested food additives.