Bashiri Dezfouli, A., Salar-Amoli, J., Ali-Esfahani, T., Hosseini, H., Ghanati, K. (2018). Evaluating Total Mercury and Methyl Mercury Contents in Canned Tuna Fish of the Persian Gulf. Iranian Journal of Pharmaceutical Research, 17(2), 585-592. doi: 10.22037/ijpr.2018.2234
Ali Bashiri Dezfouli; Jamileh Salar-Amoli; Tahereh Ali-Esfahani; Hedayat Hosseini; kiandokht Ghanati. "Evaluating Total Mercury and Methyl Mercury Contents in Canned Tuna Fish of the Persian Gulf". Iranian Journal of Pharmaceutical Research, 17, 2, 2018, 585-592. doi: 10.22037/ijpr.2018.2234
Bashiri Dezfouli, A., Salar-Amoli, J., Ali-Esfahani, T., Hosseini, H., Ghanati, K. (2018). 'Evaluating Total Mercury and Methyl Mercury Contents in Canned Tuna Fish of the Persian Gulf', Iranian Journal of Pharmaceutical Research, 17(2), pp. 585-592. doi: 10.22037/ijpr.2018.2234
Bashiri Dezfouli, A., Salar-Amoli, J., Ali-Esfahani, T., Hosseini, H., Ghanati, K. Evaluating Total Mercury and Methyl Mercury Contents in Canned Tuna Fish of the Persian Gulf. Iranian Journal of Pharmaceutical Research, 2018; 17(2): 585-592. doi: 10.22037/ijpr.2018.2234
Evaluating Total Mercury and Methyl Mercury Contents in Canned Tuna Fish of the Persian Gulf
1Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
2Toxicology and Animal Poisoning Research Center, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
3National Nutrition Food Technology Research Institute (NNFTRI) of Shahid Beheshti University of Medical Sciences, Tehran, Iran.
4Food Safety Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract
Due to hygienic risks of mercury residues in food and marine originated supplements, measuring total mercury and methyl mercury contents of canned tuna as a highly consumable marine food product is essential. In this study, 40 canned Tuna fish (from Persian Gulf) were collected in 2015 and then flame atomic absorption spectrometer (FAAS) and thermo gas chromatography mass spectrophotometry were used to measure total mercury and methyl mercury, respectively. The results indicated that the average contents of total mercury and methyl mercury of the canned tunas, with 34.2 and 29.5 ppb decrements compared with 2009's measurement, were 177.4 and 143.7 ppb respectively. The highest concentration of the total mercury was 315.2 while it was 267.9 ppb for methyl mercury. This study showed that the content of the mercury in canned tunas of the Persian Gulf was less than the Maximum Residue Limit (MRL).
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