본 연구에서는 다양한 생리적 기능성 외에 우리 국민에게 친숙한 향기를 지닌 냉이를 대상으로 식용 부위에 따른 향기성분을 SDE 및 SPM 방법으로 동시 분석하여 우리나라 고유 방향성 식물자원의 보다 효과적인 활용을 위한 기초 자료를 제시하고자 하였다. SDE 방법으로 포집한 정유 성분과 SPME 방법으로 추출한 headspace 성분간에는 상당한 차이를 보였는데, 정유에는 headspace 성분보다 상대적으로 탄화수소의 함량이 적었고, 케톤류,

This study was conducted to determine the volatile flavor compositions of the essential oil and the headspace of Capsella bursa-pastoris Medicus. Essential oil and headspace from the plant were extracted by simultaneous steam distillation extraction (SDE), and solid-phase microextraction(SPME) methods, respectively. Seventy-two compounds including 28 hydrocarbons, 4 aldehydes, 6 ketones, 16 alcohols, 4 esters, 8 acids, and 6 miscellaneous ones were identified in the leaf essential oil extracted by SDE method Sixty-eight compounds including 26 hydrocarbons, 2 aldehydes, 6 ketones, 17 alcohols, 4 esters, 6 acids, and 7 miscellaneous ones were identified in the root essential oil. According to the instrumental analyses the essential oil, phytol ( in leaves, in roots) was the most abundant compound Alcohols, esters, and acids were main groups of the essential oil. On the other hand, thirty-eight compounds including 18 hydrocarbons, 3 aldehydes, 3 ketones, 9 alcohols, 2 esters, 3 miscellaneous ones were identified in the leaf headspace by SPME. In root headspace, thirty-three compounds including 16 hydrocarbons, 2 aldehydes, 1 ketone, 9 alcohols, 3 esten;, and 2 miscellaneous ones were identified. Hydrocarbons( in leaves, in roots) were the main components of the headspace of Capsella bursa-pastoris Medicus.

• 최향숙
• 강은진
• 김건희