In this study, the influences of various environmental factors on the degradation of deoxynivalenol (DON) in wheat grains were investigated using a triple quadrupole LC-MS/MS system. After being treated under differ...In this study, the influences of various environmental factors on the degradation of deoxynivalenol (DON) in wheat grains were investigated using a triple quadrupole LC-MS/MS system. After being treated under different conditions for 150 d, DON toxin in wheat grains exhibited the degradation rate of 78.85%-87.00% and degradation half-life of 54.57-71.44 d. According to the accelerating effects of different conditions on DON degradation, natural light 〉 strong light (10 000 lx) 〉 darkness, 90% humidity 〉50% humidity, but high temperature could not accelerate the degradation of DON toxin.展开更多
基金Supported by the Youth Innovation Fund of President of Anhui Academy of Agricultural Sciences(13B1144)Key Science and Technology Project of Anhui Province(1301032138)+1 种基金Special Basic Research Fund(2013FY113400)Scientific and Technological Innovation Team Project of Anhui Academy of Agricultural Sciences(14C1105)~~
文摘In this study, the influences of various environmental factors on the degradation of deoxynivalenol (DON) in wheat grains were investigated using a triple quadrupole LC-MS/MS system. After being treated under different conditions for 150 d, DON toxin in wheat grains exhibited the degradation rate of 78.85%-87.00% and degradation half-life of 54.57-71.44 d. According to the accelerating effects of different conditions on DON degradation, natural light 〉 strong light (10 000 lx) 〉 darkness, 90% humidity 〉50% humidity, but high temperature could not accelerate the degradation of DON toxin.