유통 마른 김 (Porphyra sp)의 중금속 (Hg, Pb, Cd) 함량과 위해성 평가
분야
수해양 > 수산생물학
저자
손광태 ( Kwang Tae Son ) , 권지영 ( Ji Young Kwon ) , 조미라 ( Mi Ra Jo ) , 최우석 ( Woo Seok Choi ) , 강성림 ( Sung Rim Kang ) , 하나영 ( Na Young Ha ) , 신진월 ( Jin Wall Shin ) , 박큰바위 ( Kunbawui Park ) , 김지회 ( Ji Hoe Kim )
발행기관
한국수산과학회(구 한국수산학회)
간행물정보
한국수산과학회지 2012년, 제45권 제5호, 454~459페이지(총6페이지)
파일형식
05907407.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    To investigate heavy metals (Hg, Pb and Cd) and their potential health risks in commercial dried layer (Porphyra sm), we collected 45 samples from the major production areas on the western and southern coasts of Korea (Hwaseong, Seo-cheon, Gunsan, Muan, Shinan, undo, I-laenam, 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 layer were 0.006±0, 0.017, 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 layer were below the recommended JECFA (Joint FAO/WHO Expert Committee on Food Additives) levels, which indicate safe levels for public health.
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