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Exposure assessment of aflatoxins in Thai peanut consumption

Authors :
Ratchanee Hongprayoon
Warapa Mahakarnchanakul
Thanapoom Maneeboon
Phakpoom Kooprasertying
Source :
Cogent Food & Agriculture, Vol 2, Iss 1 (2016)
Publication Year :
2016
Publisher :
Informa UK Limited, 2016.

Abstract

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.

Details

ISSN :
23311932
Volume :
2
Database :
OpenAIRE
Journal :
Cogent Food & Agriculture
Accession number :
edsair.doi.dedup.....2a00741da23560a71955f1d766d8a80d
Full Text :
https://doi.org/10.1080/23311932.2016.1204683