食品安全质量检测学报
食品安全質量檢測學報
식품안전질량검측학보
Journal of Food Safety & Quality
2015年
9期
3551-3555
,共5页
苏祥%刘建伟%韩小敏%秦泽明%温红玲%宋艳艳%李凤琴%赵丽
囌祥%劉建偉%韓小敏%秦澤明%溫紅玲%宋豔豔%李鳳琴%趙麗
소상%류건위%한소민%진택명%온홍령%송염염%리봉금%조려
花生%黄曲霉毒素B1%酶联免疫法%污染调查
花生%黃麯黴毒素B1%酶聯免疫法%汙染調查
화생%황곡매독소B1%매련면역법%오염조사
peanuts%aflatoxin B1%enzyme-linked immunosorbent assay%contamination survey
目的:了解花生从收获前到收获、储存期间黄曲霉毒素B1(AFB1)污染的环节,为预防花生AFB1的污染提供科学依据。方法2014年,在山东临沂市选择花生种植范围较广的5个县,分别于收获前1~2周、收获时、收获晾干后1个月和储存3个月采集花生样本共260份,酶联免疫法(ELISA)检测花生 AFB1的污染情况,并对结果进行分析。结果260份花生样品中,收获前、收获时样品中AFB1均小于2μg/kg,收获晾干后1个月和储存3个月各有1份样品AFB1含量严重超标,分别是81.07μg/kg和为254.27μg/kg,阳性率均为1.27%;总阳性率为0.77%。结论2014年临沂部分地区花生中AFB1阳性率较低,污染主要发生在收获后的晾晒和储存期,提示科学晾晒和储存是预防花生AFB1污染的重要措施之一。
目的:瞭解花生從收穫前到收穫、儲存期間黃麯黴毒素B1(AFB1)汙染的環節,為預防花生AFB1的汙染提供科學依據。方法2014年,在山東臨沂市選擇花生種植範圍較廣的5箇縣,分彆于收穫前1~2週、收穫時、收穫晾榦後1箇月和儲存3箇月採集花生樣本共260份,酶聯免疫法(ELISA)檢測花生 AFB1的汙染情況,併對結果進行分析。結果260份花生樣品中,收穫前、收穫時樣品中AFB1均小于2μg/kg,收穫晾榦後1箇月和儲存3箇月各有1份樣品AFB1含量嚴重超標,分彆是81.07μg/kg和為254.27μg/kg,暘性率均為1.27%;總暘性率為0.77%。結論2014年臨沂部分地區花生中AFB1暘性率較低,汙染主要髮生在收穫後的晾曬和儲存期,提示科學晾曬和儲存是預防花生AFB1汙染的重要措施之一。
목적:료해화생종수획전도수획、저존기간황곡매독소B1(AFB1)오염적배절,위예방화생AFB1적오염제공과학의거。방법2014년,재산동림기시선택화생충식범위교엄적5개현,분별우수획전1~2주、수획시、수획량간후1개월화저존3개월채집화생양본공260빈,매련면역법(ELISA)검측화생 AFB1적오염정황,병대결과진행분석。결과260빈화생양품중,수획전、수획시양품중AFB1균소우2μg/kg,수획량간후1개월화저존3개월각유1빈양품AFB1함량엄중초표,분별시81.07μg/kg화위254.27μg/kg,양성솔균위1.27%;총양성솔위0.77%。결론2014년림기부분지구화생중AFB1양성솔교저,오염주요발생재수획후적량쇄화저존기,제시과학량쇄화저존시예방화생AFB1오염적중요조시지일。
Objective To investigate aflatoxin B1 (AFB1) contamination of peanuts from pre-harvest, harvest period to storage period, and to provide a scientific basis to prevent contamination of AFB1 in peanuts. Methods In 2014, five counties of Linyi in Shandong province were chosen, and 260 peanut samples were collected in 1~2 weeks before harvest, harvest, post-harvest 1 month and 3 months storage, standardized enzyme-linked immunosorbent assay (ELISA) kits were used to detect AFB1 content in peanuts, then, the results were analyzed. Results In 260 peanut samples, AFB1 concentrations from all pre-harvest and harvest peanuts were less than 2μg/kg, AFB1 of 2 samples from 1 month after drying and 3 months storage were out of limits, the values were 81.07 μg/kg and 254.27 μg/kg, respectively. The positive rate was 1.27%, and total positive rate was 0.77%. Conclusion AFB1 contamination of peanuts in this region occurred mostly in drying and storage period after harvest, scientific drying and storage were one of the most important measures to prevent AFB1 contamination in peanuts.