臭氧处理对呕吐毒素污染小麦品质影响
Effect of ozone treatment on deoxynivalenol and the quality of wheat
本文研究了脱氧雪腐镰刀菌烯醇（DON）在小麦籽粒中的分布，臭氧处理对小麦中DON的降解效果，以及臭氧处理对DON污染小麦品质的影响。结果表明，DON毒素主要集中在麦粒的皮层部位，并呈现出从外向内逐渐减少的趋势；DON污染小麦经75 mg /L臭氧处理30、60、90min，DON降解率分别为26.40%、39.16%、53.48%，臭氧处理有助于提升小麦粉的亮度和白度，改善小麦粉色泽（P < 0.05）；对小麦粉的蛋白质、淀粉含量、淀粉结构、脂肪酸值和氨基酸含量影响较小（P > 0.05）。
In this study, the distribution of DON in the wheat kernel and the effect of exposure time on DON detoxification were investigated. It was found that a higher concentration of toxin in the outer part of the kernel and the injection of DON is from the outside to the inside. The degradation rates of DON were 26.40%, 39.16% and 53.48%, respectively after samples were exposed to 75 mg /L ozone gas for 30, 60 and 90 min. The wheat flour quality and nutrition changes caused by ozonation were also evaluated in this research. No significant differences (P > 0.05) were found in the protein content, fatty acid value, amino acids, starch content, carbonyl and carboxyl content, and swelling power of ozone treated samples.
罗小虎、李亚男、陈正行、王 韧、邵慧丽、王莉、罗颖鹏
植物保护农业科学研究环境科学基础理论
小麦脱氧雪腐镰刀菌烯醇臭氧品质评价
wheatdeoxynivalenolozonequality
罗小虎,李亚男,陈正行,王 韧,邵慧丽,王莉,罗颖鹏.臭氧处理对呕吐毒素污染小麦品质影响[EB/OL].(2015-09-11)[2025-08-24].http://www.paper.edu.cn/releasepaper/content/201509-100.点此复制
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