大量的观察发现，粉状粮与粒状粮中Ｔ－２毒素含量有明显差异［１，２］，粉状粮如玉米粉，面粉中 Ｔ－２毒素污染阳性率高、含量大，粒状粮玉米粒、大米、小米中Ｔ－２毒素污染阳性率低、含量小。粉状粮和粒状粮Ｔ－２毒素含量的这种差异可能来源于制粉这一过程，有报告认为， A large number of observations found that there was a significant difference in the content of T-2 toxin between powdered grain and granular grain [1,2], the positive rate of T-2 toxin contamination in floury grain such as corn flour and flour, and the content of T-2 toxin Grain, rice, millet T-2 toxin contamination in the positive rate is low, content is small. This discrepancy in the T-2 toxin content of powdered grains and granulated grains may come from the milling process. It is reported that,