한국식품과학회지 (Korean Journal of Food Science and Technology)

한국식품과학회 (Korean Society of Food Science and Technology)
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식품 중 폴리염화비페닐 위해평가

Risk Assessment of Polychrorinated Biphenyls (PCBs) through Food Intake for the Korean Population

  • 백옥진 (식품의약품안전처 식품위해평가부 오염물질과) ;
  • 서정혁 (식품의약품안전처 식품위해평가부 오염물질과) ;
  • 박희라 (식품의약품안전처 식품위해평가부 오염물질과) ;
  • 오금순 (식품의약품안전처 식품위해평가부 건강기능식품기준과) ;
  • 홍세령 (상명대학교 교양대학) ;
  • 이현경 (상명대학교 공업화학과) ;
  • 김미혜 (식품의약품안전처 식품위해평가부 오염물질과)
  • Paek, Ockjin (Food Contaminants Division, Ministry of Food and Drug Safety) ;
  • Suh, Junghyuk (Food Contaminants Division, Ministry of Food and Drug Safety) ;
  • Park, Heera (Food Contaminants Division, Ministry of Food and Drug Safety) ;
  • Oh, Keumsoon (Functional Food Standard Division, Ministry of Food and Drug Safety) ;
  • Hong, Selyung (College of General Studies, SangMyung University) ;
  • Lee, Hyunkyung (Department of Industrial Chemistry SangMyung University) ;
  • Kim, Meehye (Food Contaminants Division, Ministry of Food and Drug Safety)
  • 투고 : 2012.09.26
  • 심사 : 2013.03.19
  • 발행 : 2013.06.30
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초록

본 연구는 어류를 포함한 식품에서 PCBs 오염도 조사하고, 우리나라 전체 국민이 식품을 통해 노출되는 PCBs 수준 및 안전성을 평가하였다. 국내유통 식품 중 PCBs 오염도 실태조사를 위해 다소비 다빈도 식품 28개 품목을 선정하고 검체 382건을 구매하였고, 식품 중 PCBs 오염도 조사를 한 결과, 62종 PCBs의 검출량은 N.D.$-182.4{\mu}g/kg$ (평균 $5.4{\mu}g/kg$)이였고, 본 연구에서 조사된 PCBs의 오염도는 다른 문헌보다 상대적으로 낮거나 유사한 수준이었다. 노출 및 위해성 평가를 위해 식품별 섭취를 통한 PCBs 노출량을 산출한 후, 일본에서 설정한 TDI 값 대비 위해도를 평가하였다. 식품 섭취를 통한 전체국민의 평균 PCBs 노출량은 9.54 ng/kg b.w./day로 TDI 대비 0.19% 수준이었다. 따라서 국내 유통 식품을 통한 전체국민의 PCBs 평균 노출수준은 인체노출안전기준보다 낮은 위해도를 보임으로써, 우리나라 국민은 식품에 존재하는 PCBs에 대하여 건강상 위해 수준이 낮은 것으로 사료된다.

Polychlorinated biphenyls (PCBs) have been studied during the past few decades because of their potential impacts on the environment and human health. PCBs are toxic environmental pollutants and persistent organic pollutants (POPs). This study was carried out to assess the dietary exposure and risk to PCBs for the general Korean population through food intake. Various samples (n=389) covering 28 kinds of food were collected from 5 cities in Korea. The PCB content was not detected-$182.4{\mu}g/kg$ (mean of $5.4{\mu}g/kg$) in the food. The mean dietary exposure of PCBs for the general population was 9.54 ng/kg bw/day with an intake of 0.19% of tolerable daily intake (TDI) ($5{\mu}g/kg$ bw/day). Therefore, the level of overall dietary exposure to PCBs for the Korean population through food intake is below the recommended TDI levels.

키워드

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