본 연구는 다류 중 천연으로 카페인을 함유하고 있는 식물성 원료를 중심으로 천연유래 카페인, 테오브로민, 테오필린 함유량을 조사하였다. 물을 이용하여 환류냉각 방식으로 추출하였으...
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https://www.riss.kr/link?id=A101217367
2015
Korean
tea ; caffeine ; theobromine ; theophylline ; HPLC
594
SCOPUS,KCI등재
학술저널
556-560(5쪽)
2
0
상세조회0
다운로드국문 초록 (Abstract)
본 연구는 다류 중 천연으로 카페인을 함유하고 있는 식물성 원료를 중심으로 천연유래 카페인, 테오브로민, 테오필린 함유량을 조사하였다. 물을 이용하여 환류냉각 방식으로 추출하였으...
본 연구는 다류 중 천연으로 카페인을 함유하고 있는 식물성 원료를 중심으로 천연유래 카페인, 테오브로민, 테오필린 함유량을 조사하였다. 물을 이용하여 환류냉각 방식으로 추출하였으며, 추출액은 SPE (C<SUB>18</SUB> 카트리지)를 이용하여 정제하는 전처리 방법을 확립하였다. 분석방법의 유효성 검증을 위하여 직선성, 검출한계, 정량한계, 회수율 등을 측정하여 HPLC를 이용한 동시 분석법의 유효성을 확인하였다. 확립된 방법으로 다류 중 천연유래 카페인 함량을 측정하기 위하여 228건의 시료를 수거하여 분석한 결과 카페인은 5.4-58.2 mg/g의 범위로 검출되었으며, 테오브로민은 ND-11.2 mg/g의 범위로 검출되었고 테오필린은 ND-0.7 mg/g의 범위로 검출되었다. 본 연구결과를 통하여 다류 중 천연유래 카페인, 테오브로민과 테오필린 함유량을 확인 할 수 있었으며 그 결과를 바탕으로 식품 중 카페인의 천연유래 여부 판단 시 근거자료로 활용될 수 있는 것으로 사료된다.
다국어 초록 (Multilingual Abstract)
This study was aimed at investigating the natural occurrence of caffeine, theobromine, and theophylline in tea leaves. Sample clean-up was based on a simple solid phase extraction (SPE) treatment, and simultaneous analysis was performed by high perfor...
This study was aimed at investigating the natural occurrence of caffeine, theobromine, and theophylline in tea leaves. Sample clean-up was based on a simple solid phase extraction (SPE) treatment, and simultaneous analysis was performed by high performance liquid chromatography (HPLC). This method showed good results in terms of linearity, recovery, precision, limit of detection (LOD), and limit of quantitation (LOQ). The caffeine, theobromine, and theophylline contents of tea leaves (n = 228) ranged from 5.4 to 58.2 mg/g, from not detected to 11.2 mg/g, and from not detected to 0.7 mg/g, respectively. The results obtained in this study can be used as fundamental data of caffeine, theobromine, and theophylline contents in tea leaves.
참고문헌 (Reference)
1 Newton JM, "Spectrophotometric determination of caffeine in coffee products: Collaborative study" 62 : 705-708, 1979
2 Zuo Y, "Simultaneous determination of catechins, caffeine and gallic acids in green, oolong, black and puerh teas using HPLC with a photodiode array detector" 57 : 307-316, 2002
3 Bispo MS, "Simultaneous determination of caffeine, theobromine, and theophylline by high-performance liquid chromatography" 40 : 45-48, 2002
4 Chen QC, "Simultaneous determination of caffeine, theobromine and theophylline in foods and pharmaceutical preparations by using ion chromatography" 371 : 287-296, 1998
5 Lau OW, "Simultaneous determination of ascorbic acid, caffeine and paracetamol in drug formulations by differential-pulse voltametry using a glassy carbon electrode" 114 : 1047-1051, 1989
6 Hadad GM, "Rapid and simultaneous determination of antioxidant markers and caffeine in commercial teas and dietary supplements by HPLCDAD" 101 : 38-44, 2012
7 AOAC, "Official Method of Analysis AOAC Intl. 19th ed. Method 979.11, 925.17" Association of Official Analytical Chemists 2012
8 de Aragão NM, "Multivariate optimisation of the experimental conditions for determination of three methylxanthines by reversedphase high-performance liquid chromatography" 67 : 1007-1013, 2005
9 Blauch JL, "HPLC determination of caffeine and theobromine in coffee, tea and instant hot cocoa mixes" 48 : 745-747, 1983
10 Perva-Uzunalic A, "Extraction of active ingredients from green tea (Camellia sinesis): Extraction efficiency of major catechins and caffeine" 96 : 597-605, 2006
1 Newton JM, "Spectrophotometric determination of caffeine in coffee products: Collaborative study" 62 : 705-708, 1979
2 Zuo Y, "Simultaneous determination of catechins, caffeine and gallic acids in green, oolong, black and puerh teas using HPLC with a photodiode array detector" 57 : 307-316, 2002
3 Bispo MS, "Simultaneous determination of caffeine, theobromine, and theophylline by high-performance liquid chromatography" 40 : 45-48, 2002
4 Chen QC, "Simultaneous determination of caffeine, theobromine and theophylline in foods and pharmaceutical preparations by using ion chromatography" 371 : 287-296, 1998
5 Lau OW, "Simultaneous determination of ascorbic acid, caffeine and paracetamol in drug formulations by differential-pulse voltametry using a glassy carbon electrode" 114 : 1047-1051, 1989
6 Hadad GM, "Rapid and simultaneous determination of antioxidant markers and caffeine in commercial teas and dietary supplements by HPLCDAD" 101 : 38-44, 2012
7 AOAC, "Official Method of Analysis AOAC Intl. 19th ed. Method 979.11, 925.17" Association of Official Analytical Chemists 2012
8 de Aragão NM, "Multivariate optimisation of the experimental conditions for determination of three methylxanthines by reversedphase high-performance liquid chromatography" 67 : 1007-1013, 2005
9 Blauch JL, "HPLC determination of caffeine and theobromine in coffee, tea and instant hot cocoa mixes" 48 : 745-747, 1983
10 Perva-Uzunalic A, "Extraction of active ingredients from green tea (Camellia sinesis): Extraction efficiency of major catechins and caffeine" 96 : 597-605, 2006
11 Kim HY, "Development of analysis method of caffeine and content survey in commercial foods by HPLC" 31 : 1471-1476, 1999
12 Komes D, "Determination of caffeine content in tea and maté tea by using different methods" 27 : 213-216, 2009
13 Strahl NR, "Comparison of gas chromatographic and spectrophotometric methods of determination for caffeine in teas" 25 : 233-235, 1977
14 Ashihara, H, "Caffeine: A well known but little mentioned compound in plant science" 6 : 407-413, 2001
15 Jun X, "Caffeine extraction from green tea leaves assisted by high pressure processing" 94 : 105-109, 2009
16 Harland BF, "Caffeine and Nutrition" 16 : 522-526, 2000
17 FDA, "Caffeine Intake by the U.S. Population" U.S. Food and Drug Administration 4-, 2010
18 MFDS, "Analysis method for food additives in food. Method 11.1" Ministry of Food and Drug Safety 2014
Oxyresveratrol의 기원, 생합성, 생물학적 활성 및 약물동력학
달걀 노른자위 레시틴의 첨가가 물/카놀라 기름 에멀션의 지방질 산화에 미치는 영향
헤드스페이스 고체상미량추출(Solid-Phase Microextraction)을 이용한 시판 일본소주의 휘발성 향기성분 분석
닭고기 저장 동안 천연첨가물에 의한 병원성 미생물 억제 효과
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2010-11-23 | 학회명변경 | 영문명 : Korean Society Of Food Science And Biotechnology -> Korean Society of Food Science and Technology | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2004-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2001-07-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
1999-01-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 1.03 | 1.03 | 1.1 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
1.11 | 1.08 | 2.013 | 0.18 |