辐照蜂蜜和虾中残留氯霉素降解效果的研究  

Study on Degradation Efficiency of Residual Chloramphenicol in Irradiated Honey and Shrimp

作　　者：王锋[1] 谢芳[1] 周洪杰[1] 高美须[1] 李淑荣[1] 哈益明[1] 

机构地区：[1]中国农业科学院农产品加工研究所农业部辐照产品质量监督检验测试中心农业部农产品加工与质量控制重点开放实验室,北京100193

出　　处：《中国畜牧兽医》2010年第5期221-223,共3页China Animal Husbandry & Veterinary Medicine

基　　金：国家科技支撑计划(2006BAK02A19-5);农业核技术应用项目(200803034)

摘　　要：蜂蜜和虾是中国重要的出口创汇食品。试验以含残留氯霉素(chloramphenicol,CAP)的蜂蜜和虾为材料,用60Coγ射线辐照处理1～10kGy的剂量,研究结果表明,辐照可以有效降低不同介质中残留的氯霉素,但介质不同,降解效果各有差异。蜂蜜的辐照吸收剂量为4.3kGy时,94.75%的残留氯霉素降解;虾的辐照吸收剂量为7.5kGy时,94.31%的残留氯霉素降解。Honey and shrimp is an important food exports in China. Honey and shrimp with residual chloramphenicol were treated with γ-irradiation at the dose of 1 to 10 kGy. The results showed that irradiation can reduce residual chloramphenicol effectively in different medium. Degradation rates of residual chloramphenicol were different with different medium. 94.75% of residual chloramphenicol was degraded when absorbed dose was 4.3 kGy for irradiated honey, for irradiated shrimp 94.31% of residual chloramphenicol was degraded when absorbed dose was 7.5 kGy.

关 键 词：辐照 氯霉素 降解率 

分 类 号：S859.1[农业科学—临床兽医学]