유통 마른 김(Porphyra sp.)의 중금속(Hg, Pb, Cd) 함량과 위해성 평가
Heavy Metals (Hg, Pb, Cd) Content and Risk Assessment of Commercial Dried Laver Porphyra sp.
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To investigate heavy metals (Hg, Pb and Cd) and their potential health risks in commercial dried laver (Porphyra sp.), we collected 45 samples from the major production areas on the western and southern coasts of Korea (Hwaseong, Seocheon, Gunsan, Muan, Shinan, Jindo, Haenam, Wando, Jangheung, Goheung and Busan). The Hg, Pb and Cd concentrations were measured using inductively coupled plasma spectrometry (ICP-MS) or a mercury analyzer. The average Hg, Pb and Cd concentrations in the dried laver were 0.006±0.0017, 0.196±0.0614 and 0.894±0.4882 mg/kg, respectively. Based on the 2007 Korean Public Nutrition Report, these levels are 0.02, 0.11 and 2.47% of the provisional tolerable weekly intake (PTWI) for Hg, Pb and Cd, respectively, established by the FAO/WHO. The hazard quotient (HQ) determined from the ratio of exposure and safe levels were less than 1.0. Therefore, the levels of overall exposure to Hg, Pb and Cd for dried laver were below the recommended JECFA (Joint FAO/WHO Expert Committee on Food Additives) levels, which indicate safe levels for public health.
Abstract
To investigate heavy metals (Hg, Pb and Cd) and their potential health risks in commercial dried laver (Porphyra sp.), we collected 45 samples from the major production areas on the western and southern coasts of Korea (Hwaseong, Seocheon, Gunsan, Muan, Shinan, Jindo, Haenam, Wando, Jangheung, Goheung and Busan). The Hg, Pb and Cd concentrations were measured using inductively coupled plasma spectrometry (ICP-MS) or a mercury analyzer. The average Hg, Pb and Cd concentrations in the dried laver were 0.006±0.0017, 0.196±0.0614 and 0.894±0.4882 mg/kg, respectively. Based on the 2007 Korean Public Nutrition Report, these levels are 0.02, 0.11 and 2.47% of the provisional tolerable weekly intake (PTWI) for Hg, Pb and Cd, respectively, established by the FAO/WHO. The hazard quotient (HQ) determined from the ratio of exposure and safe levels were less than 1.0. Therefore, the levels of overall exposure to Hg, Pb and Cd for dried laver were below the recommended JECFA (Joint FAO/WHO Expert Committee on Food Additives) levels, which indicate safe levels for public health.
참고문헌 (30)
- Cho DM, "Trace components and functional saccharides in seaweed. -1. Changes in proximate composition and trace element according to the harvest season and places", Bull Kor Fish Soc, 28, pp.49~59 (1995)
- 최훈, "식품 중 수은 위해평가", 한국식품과학회지, 44(1), pp.106~113 (2012), 한국식품과학회
- Choi SN, "A study of heavy metals contents of the seaweeds at various area in Korea", Korean J Soc Food Sci, 14, pp.25~32 (1998)
- Conti ME, "A biomonitoring study : Trace metals in algae and molluscs from Tyrrhenian coastal areas", Environ Res, 93, pp.99~112 (2003)
- Elinder CG, "Cadmium in kidney cortex, liver, and pancreas fromSwedish autopsies. Estimation of biological half time inkidney cortex, considering calorie intake and smoking habits", Arch Environ Health, 31, pp.292~302 (1976)
- FAO, "Decision Guidance Documents ; Mercury compounds. In : Joint FAO", UNEP Programme for the Operation of Prior Informed Consent, United Nations Environment Programme, pp.1996, ~
- Gerba CP, "Chapter 14. Risk assessment. In : Environmental and Pollution Science (2nd eds)" (2006), Academic press
- 황미숙, "한국 남서해안 자연채묘 양식김의 DNA 염기서열과 종 동정", ALGAE, 20(3), pp.183~196 (2005), 한국조류학회I
- 김수정, "국산 해조류의 납, 수은 및 카드뮴 함량", 분석과학, 20(3), pp.227~236 (2007), 한국분석과학회
- 임영근, "기장산과 완도산 식용해조류 중의 미네랄 함량", 한국수산과학회지, 39(1), pp.16~22 (2006), 한국수산과학회
- Jarup L, "Health effects of cadmium exposure : A review of theliterature and a risk estimate", Scand J Work Environ Health, 24(Suppl 1), pp.1~51 (1998)
- JECFA, "Joint FAO", WHO Expert Committee on Food Additives, 1999, ~[DOI]
- JECFA, "Joint FAO", WHO Expert Committee on Food Additives, 2003, ~[DOI]
- Summary report of the 72nd meeting of JECFA(JECFA, "72", SC), FAO, pp.WHO Expert Committee onFood Additives, 2010[DOI]
- Kanzantzis G, "Cadmium, osteoporosis and calcium metabolism", Biometals, 17, pp.493~498 (2004)
- Series of hazard compounds - 21. What is methylmercury in food?, "KFDA (Korea Food & Drug Administration)", KFDA, ~ (2007)
- What is Food-Borne Lead?, "KFDA (Korea Food & Drug Administration)", KFDA, ~ (2007)
- 목종수, "한국 연안 해조류의 미량금속 함량", 한국식품영양과학회지, 34(7), pp.1041~1051 (2005), 한국식품영양과학회
- 김지영, "국내 유통 버섯 중 중금속 함량 조사 및 위해성 평가", 한국환경농학회지, 31(1), pp.37~44 (2012), 한국환경농학회[DOI]
- KREI (Korea Rural Economic Institute), "Food balance sheet", 146~ (2010)
- Lee C, "Food safety guidelines for consumer", Safe Food, 1, pp.31~43 (2006)
- 이효정, "가공식품 중 중금속 함량 및 안전성 평가", 한국식품과학회지, 44(1), pp.21~27 (2012), 한국식품과학회
- Marsden ID, "Does the accumulation of trace metals in crustaceans affect their ecology - the amphipod example?", J Exp Mar Ecol, 300, pp.373~408 (2004)
- MIFFAF (Ministry for Food, Agriculture, Forestry and Fisheries), "2011 Food, Agriculture, Forestry and Fisheries Statisticalyearbook", 421~ (2011)
- MIFFAF (Ministry for Food, Agriculture, Forestry and Fisheries), "2012. Yearbook of fishery products export & importstatistics", 35~ (2011)
- Miramand P, "Variation of heavy metal concentrations (Ag, Cd, Co, Cu, Fe, Pb, V, and Zn) during the life cycle of the common cuttlefish Sepia officinalis", Sci Total Environ, 361, pp.132~143 (2006)
- Miyahara T, "Inhibitory effects of cadmium on invitro calcification of a clonal osteogenic cell, MC3T3-E1", Toxicology Appl Pharmacol, 96, pp.52~59 (1988)
- 목종수, "한국산 주요 식용해조류의 미량금속 함량 및 안전성 평가", 한국식품영양과학회지, 34(9), pp.1464~1470 (2005), 한국식품영양과학회
- Sivaperumal P, "Heavy metal concentrations in fish, shellfish and fish products from internal markets of India vis-a-vis international standards", Food Chemistry, 102, pp.612~620 (2007)
- Whelton BD, "Skeletal changes in multiparous, nulliparous and ovariectomized mice fed either a nutrient-sufficient or -deficient diet containing cadmium", Toxicol, 119, pp.103~121 (1997)