J Korean Soc Environ Anal Search

CLOSE


Journal of the Korean Society for Environmental Analysis 2011;14(4):240-248.
Analysis of Non Dioxin-like PCBs and Indicator PCBs in Food
식품에서 Non Dioxin-like PCBs와 Indicator PCBs 분석
박효근1, 백옥진2, 서정주3, 류지정3, 안승희3, 장윤석1
1포항공과대학교
2식품의약품안전평가원
3한국기초과학지원연구원
Abstract
Occurrence of non-dioxin like PCBs (62 congeners) and indicator PCBs (7 congeners) were thoroughly investigated by analyzing a total of 210 food samples collected from 5 major cities in Korea. For the validation of the test method, extraction efficiency and cleanup patterns of multi-column for various food samples have been tested. In food, the highest mean contamination level was observed in fish and fish derived products followed by eggs,milk and its products, and meat and its products. Most congeners of non dioxin-like PCBs were detected in food and T4CB and P5CB were the majors among them. In case of fish and shellfish, the indicator PCBs (#138, #153and #101, #118) were main congeners. Simple regression analysis between non-dioxin like PCBs (62 PCBs) and indicator PCBs showed strong correlation. The ratios of indicator PCBs (7 congeners) to non-dioxin like PCBs (62 PCBs) in each food groups were 29%-42% and the sum of the 7 indicator PCBs was on average close to two times higher than the sum of the non-dioxin like PCBs (62 PCBs) in animal origin food.
Key Words: Non dioxin-like PCBs, indicator PCBs, Food
TOOLS
Share :
Facebook Twitter Linked In Google+ Line it
METRICS Graph View
  • 350 View
  • 2 Download
Related articles in
J Environ Anal Health Toxicol


ABOUT
ARTICLE CATEGORY

Browse all articles >

BROWSE ARTICLES
EDITORIAL POLICY
FOR CONTRIBUTORS
Editorial Office
Hansin B/D 305 MapoDeae-ro 12, Mapo-Goo, Seoul, 04175 Korea
Tel: +82-2-704-4801    Fax: +82-2-704-4802    E-mail: ksfea7044801@gmail.com                

Copyright © 2022 by Korea Society of Environmental Analysis. All rights reserved.

Developed in M2PI

Close layer
prev next