earticle

영어

A survey of total aflatoxin levels was conducted on 565 food samples (cereals, nuts, etc) collected in commercial markets. The determination of aflatoxins (B1, B2, G1 and G2) was performed using HPLC with fluorescence detector. The Limit of Detections (LODs) of the B group and G group were 0.05 ng/g and 0.07 ng/g, respectively. In addition, recoveries of rice, peanut butter, and red pepper flour were satisfactory. Total aflatoxin was detected 27 samples(4.8%) out of 565 samples. Incidence ratios in cereals, nuts, processed products, and other foods were 0.2, 0.4, 3.0 and 1.2%, respectively, but aflatoxin was not detected in pulse and dried fruits. The daily intake of total aflatoxin using food intakes was 0.04 ng/kg bw/day.

한국어

HPLC/FLD를 이용하여 곡류, 견과류 등 총 565건을 대상으로 총 아플라톡신 함량을 조사하여 노출량을 평가하였다. B와 G 그룹의 검출한계는 각각 0.05, 0.07 ng/g이였고, 쌀, 땅콩버터 및 고춧가루에 대한 아플라톡신(B1, B2. G1 및 G2)의 회수율은 양호한 수준이었다. 총 아플라톡신은 전체 시료 565건 중 27건(4.77%)이 검출되었으며, 검출빈도는 곡류 0.17%, 견과류 0.35%, 가공식품 3.01%, 기타식품 1.24%을 보여주었고, 두류 및 건조과일류는 검출되지 않았다. 식이섭취량을 고려한 총 아플라톡신의 1일 1인당 평균섭취량은 0.04 ng/kg bw/day이였다.