유통 미생물발효차의 잔류 농약과 중금속 모니터링

• 영문명: Monitoring of Residual Pesticides and Heavy Metals in Commercial Microbial Fermented Tea
• 발행기관: 한국차학회
• 저자명: 박경진(Kyung Jin Park) 양사랑(Sa Rang Yang) 천길용(Gil Yong Cheon) 조광호(Kwang Ho Cho) 나환식(Hwan Sik Na) 김희연(Hee Yun Kim) 마승진(Seung Jin Ma)
• 간행물 정보: 『한국차학회지』제22권 제3호, 66~74쪽, 전체 9쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2016.09.30

영문 초록

To propose a safety control system for microbial fermented tea, eighty kinds of microbial fermented tea were collected. The residual levels of 222 kinds of pesticides and 5 kinds of heavy metal (Hg, Pb, Cd, As, Cr) in the tea were investigated with our monitoring systems. As the results, seven pesticides, such as permethrin, cyhalothrin, cypermethrin, fevnalerate, BHC, fenvalerate, and fluquinconazole, were detected at concentration in the range of 0.1~3.5 ppm in 14 kinds of the tea. In the case of the heavy metals, 0.0017~0.0665 ppm of Hg, 0.0004∼1.3856 ppm of Pb, 0.0004~0.0287 ppm of Cd, and trace~0.6910 ppm of As were detected, which were below the CODEX standard. The establishment of a safety standard for Cr is necessary, because there is no maximum residual level (MRL) for it, although this heavy metal showed a higher residual amount (trace~3.5917 ppm) than the others in this study.

목차

Abstract

서론

재료 및 방법

결과 및 고찰

감사의 글

참고문헌

키워드

commercial microbial fermented tea residual pesticide heavy metal monitoring safety control system