Position: Home > Articles > Effect of Peanut Components on the Degradation of Aflatoxin B_1 by Low Temperature Radio Frequency Plasma
FOOD SCIENCE
2016,37
(21)
219-223
花生中的物质成分对低温射频等离子体降解黄曲霉毒素B_1的影响
作 者：
刘真;王世清;肖军霞;熊旭波;姜文利;任翠荣
单 位：
青岛农业大学食品科学与工程学院;青岛奥维康食品生物科技有限公司
关键词：
低温射频等离子体;花生物质成分;黄曲霉毒素B_1;降解率
摘 要：
研究采用低温射频等离子体技术处理黄曲霉毒素B_1(aflatoxin B_1,AFB_1),通过高效液相色谱分析其中AFB_1的降解率,探究花生中的蛋白质、脂肪酸、维生素和水分对低温射频等离子体去除AFB_1的影响。结果表明,添加花生蛋白和玉米蛋白后,在不同的等离子体处理功率条件下,AFB_1的降解率明显下降。在相同处理条件下,添加花生蛋白比添加玉米蛋白后的降解率低;添加油酸和亚油酸后,在不同的等离子体处理功率条件下,AFB_1的降解率明显下降。在相同处理条件下,油酸和亚油酸的AFB_1降解率基本相同;添加VE后,AFB_1的降解率先高于空白组,后低于空白组。在相同处理条件下VE的含量越多,AFB_1的降解率越低。说明低温射频等离子体技术降解AFB_1时,花生中的成分对降解有影响。
译 名：
Effect of Peanut Components on the Degradation of Aflatoxin B_1 by Low Temperature Radio Frequency Plasma
作 者：
LIU Zhen;WANG Shiqing;XIAO Junxia;XIONG Xubo;JIANG Wenli;REN Cuirong;College of Food Science and Engineering, Qingdao Agricultural University;Qingdao Aoweikang Food Biotechnology Co.Ltd.;
关键词：
low temperature radio frequency plasma(LTRFP);;peanut components;;aflatoxin B_1;;degradation rate
摘 要：
Afiatoxin B_1(AFB_1) was treated by low temperature radio frequency plasma(LTRFP) and the degradation rate of AFB_1 was analyzed by high performance liquid chromatography(HPLC).The effect of peanut components including protein,fat,vitamins and moisture on the degradation of afiatoxin B_1 by LTRFP treatment was explored.The results showed that LTRFP treatment at different processing powers could significantly reduce the degradation rate of AFB_1 with peanut protein or corn protein added.Under the same treatment conditions,adding peanut protein could result in lower degradation rate of AFB_1 than did adding corn protein.After adding oleic acid or linoleic acid,plasma treatment could significantly reduce the degradation rate of AFB_1.Under the same treatment conditions,the degradation rates of AFB_1 in the presence of oleic acid and linoleic acid added were basically the same.After adding vitamin E,the degradation rate of afiatoxin was higher than that of the blank group.Under the same treatment conditions,the more vitamin E was added,the lower the degradation rate of AFB_1 was.Therefore,peanut components have significant influence on the degradation of AFB_1 by LTRFP treatment.
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