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자료유형
학술저널
저자정보
저널정보
한국지역사회생활과학회 한국지역사회생활과학회지 한국지역사회생활과학회지 제16권 제4호
발행연도
2005.12
수록면
15 - 23 (9page)

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초록· 키워드

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We investigated the changes of volatile flavor components from Codonopsis lanceolata, which were packed in woven polypropylene(WP) film or low density polyethylene(LDPE) film and stored for 15 and 30 days at refrigerated(2~4℃) or room(18~20℃) temperature. A hundred and sixty seven volatile flavor components in fhe fresh C. lanceolata were identified by GC/MS analysis. When determining the flavor components from C. lanceolata cultivated on a wild hill and stored at 4 conditions for 30days, six volatile component such as 1-hexadecene, 2,6-dimethyl-2-octano, 2-methyl-2-dodecanol, a-guaiene, δ-cadinene and trans-2-hexen-1-ol were detected as common component of all stored samples, and The types of common flavor components of C. lanceolata were different according to storage conditions. The numbers were 16 from refrigerated, 7 from room temperature stored, and 10 components from WP or LOPE packed conditions, respectively. The total peak area ratio of the major 10 compounds were 52.0~86.8%, and the percentage of trans-2-hexen-1-ol, which was the only common compound among the major 10 components, was the highest as 26.4~68.1%. The major flavor profile, describe by highly trained panel, were green, aldehydic, earthy and camphoreous. As the result from sensory evaluation, the freshness of C. lanceolata was maintained better by controlling storage temperature rather than selection of package materials. The best condition for characteristic flavor of C. lanceolata was packing with LDPE and chilling.

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ABSTRACT
Ⅰ. 서론
Ⅱ. 실험재료 및 방법
Ⅲ. 결과 및 고찰
Ⅳ. 결론
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UCI(KEPA) : I410-ECN-0101-2009-522-017548541