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Volatile Aroma Components of Green Tea Scented with Lotus (Nelumbo nucifera Gaertner) Flower

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저자정보
저널정보
한국식품과학회 Food Science and Biotechnology Food Science and Biotechnology vol 12. no 5
발행연도
수록면
540 - 543 (4page)
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Volatile Aroma Components of Green Tea Scented with Lotus (Nelumbo nucifera Gaertner) Flower
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    초록·키워드

    The purpose of this study was to characterize the aroma of green tea scented with lotus flower possessing favorable floral aroma. The aroma components of green tea, lotus flower, and green tea scented with lotus flower were analyzed and compared. Aroma compounds were extracted by a simultaneous distillation and extraction method using a Likens and Nickerson's extraction apparatus. The concentrated aroma extract was analyzed and identified by GC and GC-MS. Thirty-seven compounds, including linalool, geraniol, nerolidol, and benzyl alcohol were isolated and identified from parched green tea. Forty-eight compounds, including 1,4-dimethoxy benzene, cis-jasmone, 4-terpineol and γ-eudesmol were isolated and identified from the lotus flower. Fifty-five compounds, including linalool, geraniol, nerolidol, 1,4-dimethoxy benzene, cis-jasmone, 4-terpineol, and γ-eudesmol were isolated and identified from green tea scented with lotus flower. The main aroma components of the green tea scented with lotus flower were compounds that originated from the green tea and lotus flower. The former were linalool, geraniol, nerolidol, benzyl alcohol and δ-cadinene, and the latter were 1, 4-dimethoxy benzene, cis-jasmone, 4-terpineol and γ-eudesmol.

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      UCI(KEPA) : I410-ECN-0101-2013-573-001507427