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- E-ISSN 2288-8985
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Determination of benzo(a)pyrene in olive oils
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2007, v.20 no.2, pp.170-175
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(2007). Determination of benzo(a)pyrene in olive oils. Analytical Science and Technology, 20(2), 170-175.
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Abstract
To determine levels of benzopyrene in olive oils, a selective analytical method of HPLC/FLD hasbeen applied. After removing fat in food samples with hexane, it was extracted in aqueous N,N-DMF solution,cleaned-up on florisil SPE cartridge and analyzed by the instrumental analysis. The mobile phase was a mixturewas 294 nm and emission wavelength of it was 404 nm. The average recovery was about 95 % and the limitof quantitation was 0.9 g/kg. The levels of benzopyrene in the selected olive oil samples were ranged fromnot detected to 1.9 g/kg, however, they were under 2.0 g/kg, the maximum level of benzopyrene in oliveoil which was established in the fod code.
- keywords
- benzopyrene, olive oil, food, HPLC/FLD
Reference
1
보건복지부, (2006) 국민건강영양조사, 보건복지부
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