지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The major hydrophilic bioactive compounds (chlorogenic acid, caffeine, total phenolics, and flavonoids) and the antioxidant capacity in a single size were evaluated for regular coffee varieties commercially available in Korea. The content of total phenols (63.83-110.12 ㎎ gallic acid equivalents) and flavonoids (35.27-69.27 ㎎g catechin equivalents) were spectrophotometrically determined, and the content of chlorogenic acid (5.17-69.78 ㎎g) and caffeine (74.38-146.32 ㎎g) were determined using HPLC-UV. All varieties of regular coffee studied showed antioxidant potential (88.78-487.52 ㎎ trolox equivalents/serving size), which was conferred by their concentrations of phenolic compounds, caffeine and chlorogenic acid. There were significant (p＜0.01) correlations between the total phenolics (r²=0.732) and flavonoids (r²=0.8705) and the antioxidant capacity, suggesting that these components were likely a significant contributor to the antioxidant capacity of commercial regular coffee brews.
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References
참고문헌 (29)
참고문헌 신청
1. [학술지(정기간행물)] - Petracco M / 2005 / Our everyday cup of coffee: The chemistry behind its magic / J. Chem. Educ 82 : 1161 ~ 1167
2. [인터넷자원] - Korea Customs Service / / Latest import trends of coffee market
3. [학술지(정기간행물)] - Dorea J / 2005 / Is coffee a functional food? / Brit. J. Nutr 93 : 773 ~ 782
4. [학술지(정기간행물)] - Higdon JV / 2006 / Coffee and health: A review of recent human research / Crit. Rev. Food Sci 46 : 101 ~ 123
5. [학술지(정기간행물)] - 임다희 / 2012 / Evidence for Protective Effects of Coffees on Oxidative Stressinduced Apoptosis through Antioxidant Capacity of Phenolics / Food Science and Biotechnology 21 (6) : 1735 ~ 1744
2. [인터넷자원] - Korea Customs Service / / Latest import trends of coffee market
3. [학술지(정기간행물)] - Dorea J / 2005 / Is coffee a functional food? / Brit. J. Nutr 93 : 773 ~ 782
4. [학술지(정기간행물)] - Higdon JV / 2006 / Coffee and health: A review of recent human research / Crit. Rev. Food Sci 46 : 101 ~ 123
5. [학술지(정기간행물)] - 임다희 / 2012 / Evidence for Protective Effects of Coffees on Oxidative Stressinduced Apoptosis through Antioxidant Capacity of Phenolics / Food Science and Biotechnology 21 (6) : 1735 ~ 1744
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UCI(KEPA) : I410-ECN-0101-2014-570-003333731