전처리 방법에 따른 커피원두 중 polycyclic aromatic hydrocarbons 함량 분석
Analysis of Polycyclic Aromatic Hydrocarbon Content in Coffee Beanswith Different Preparation Method
This paper proposes an analytical method for determining amounts of polycyclic aromatic hydrocarbons (PAHs;benzo[a]anthracene, chrysene, benzo[b]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenzo[a,h]anthracene, benzo[g,h,i]perylene) in coffees beans. Soxhlet extraction and liquid/liquid extraction were tested for the quantification of seven PAHs.Soxhlet extraction was followed by cyclohexane extraction and used a silica cartridge. Liquid/liquid extraction was followedby n-hexane extraction and utilized a florisil cartridge. The extracts were analyzed by HPLC-fluorescence detection (FLD)with a Supelcosil LC-PAH column. The PAH recoveries ranged from 78.68 to 96.28% for the liquid/liquid extraction, andfrom 67.47 to 84.60% for the Soxhlet extraction.
남혜정 [ Hejung Nam | 동국대학교 식품공학과 및 Lotus 기능성식품소재연구소(Department of Food Science and Technology and Institute of Lotus Functional Food Ingredient, Dongguk University) ]
서일원 [ Ilwon Seo | 동국대학교 식품공학과 및 Lotus 기능성식품소재연구소(Department of Food Science and Technology and Institute of Lotus Functional Food Ingredient, Dongguk University) ]
신한승 [ Han-Seung Shin | 동국대학교 식품공학과 및 Lotus 기능성식품소재연구소(Department of Food Science and Technology and Institute of Lotus Functional Food Ingredient, Dongguk University) ]
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