摘要
] 目的了解广西城乡食用植物油中黄曲霉毒素B1 （AFB1） 污染现状.方法以南宁为中心,按照东、南、西、北、中随机选择5 个地级市,分别在农贸市场、油坊和农户家采集食用植物油样品183 份和花生米17 份,按照国家标准方法检测AFB1含量,分析污染状况.结果食用植物油样品AFB1总体超标率为25.14%,其中北部城市较低（8.57%）,其他4 个地市较高（25.71%～31.58%）;其他城市样品超标率与北部城市相比较,差异有统计学意义.超市中的食用植物油AFB1符合国家标准GB 2761-2011 的规定;油坊和农户家散装花生油AFB1污染水平高于全国平均水平.结论广西城乡散装花生油中AFB1污染比较严重,需要加强监管和防霉去毒技术指导,防控可能由此引发的食源性疾病风险。
Objective To understand the current status of aflatoxin B1 (AFB1) pollution in edible vegetable oils in urban and rural areas of Guangxi. Methods Beside Nanning, another 4 prefecture level cities from east, south, west and north of Nanning were selected as investigated sites. We collected 183 oil samples and 17 peanut samples in different situations in accordance with the edible vegetable oil production in oil mill, sales in markets and in farmer’s home. AFB1 content test was carried out in accordance with the national standard test method. Results The overall rate of over standard of AFB1 in edible vegetable oil samples was 25.14%. The rate in samples from north city was lower (8.57%) than that from the other four cities (25.71%-31.58%), and the different was significant. The level of AFB1 in edible vegetable oils from supermarket was in line with national standards GB2761-2011 provisions. AFB1 contamination levels in samples from oil mill and farmer’s homes bulk peanut oil were higher than the national average level. Conclusion In urban and rural areas of Guangxi the problem of AFB1 contamination in bulk peanut oil is serious. We should strengthen the supervision and technical guidance in prevent peanut mildew and detoxification in oil for controlling the risk of foodborne illness.
出处
《应用预防医学》
2015年第6期377-380,共4页
Applied Preventive Medicine
基金
基金项目:桂科攻1598012-9
