Exposure assessment of aflatoxins in Thai peanut consumption

Cogent Food & Agriculture

Ratchanee Hongprayoon¹  Thanapoom Maneeboon²  Phakpoom Kooprasertying²  Warapa Mahakarnchanakul² 

[1] Kasetsart University Kamphaeng Saen Campus;Kasetsart University;

关键词: risk assessment;    aflatoxins;    peanuts;    aflatoxins intake;    exposure assessment;   

DOI  :  10.1080/23311932.2016.1204683

来源: DOAJ

【 摘 要 】

Aflatoxins (AFs) and aflatoxin B1 (AFB1) intake through consumption of peanuts and peanut products were estimated from 60 samples. The samples were collected from 2 retail and 2 wholesale markets in Bangkok during November 2013–January 2014. The results showed that 80% of raw peanut samples were contaminated with AFs while 100% of roasted and ground peanuts samples were contaminated. The highest concentration of AFs was found in ground peanuts at 362.48 ng g−1 resulting in the highest mean concentration (68.22 ng g−1). According to a food consumption database, the average intake of AFs was estimated at 0.49, 0.40 and 2.13 ng/kg bw/day for raw, roasted and ground peanuts, respectively. The potential risk for cancer was estimated at 0.01–0.12 cancer/year/100,000 persons. The results suggest that the current situation of aflatoxins contamination in peanuts and peanut products (especially in ground peanuts) has an adverse effect on the health of the Thai population.

【 授权许可】

Unknown