감 품종별(도근조생, 고종시, 갑주백목, 차랑, 월하시, 상주둥시)로 감꽃을 개화기에 채취하여 동결건조 분말화한 감꽃분말에 함유된 유효성분을 분석, 비교하였다. 조지방 함량은 도근조생이 57.26%로 가장 높은 값을 보였으며, 유리당 조성은 fructose가 , glucose는 , sucrose가 의 함유량을 나타내었고, 유기산 중 malic acid가 갑주백목(6월4일)에 225 mg%로 가장 많았고, tartaric acid도 189 mg%로 가장

This study was carried out to analyze useful component in freeze-dried persimmon flower powder made from six cultivais. The cultivais were Dogunjosang, Kojongsi, Kabjubaeknok, Chalang, Weolhasi and SangjuDungsi. Powder of persimmon flower was prepared by milling after freeze drying at . Crude lipid was the highest in Dogunjosang (57.26%). Major free sugars of the persimmon flowers were fructose (), glucose () and sucrose (). Major organic acids were malic acid (225 mg% in Kabjubaeknok (Jun. 4th)) and tartaric acid (189 mg% in Kabjubaeknok (Jun. 4th)). Predominant free amino acids were hydroxy-L-proline(25.33 mg% in Weolhasi), L-citrulline (58.83 mg% in SangjuDungsi (May 280)) and L-threonine (11.88 mg% in SangjuDungsi (May 280)). Major phenolic compounds in the persimmon flowers were caffeic acid ( in Kabjubaeknok (Jun. 4th)), p-hydioxybenzoic acid( in SangjuDungsi (May 29th)) and protocatechuic acid( in Kabjubaeknok(Jun. 1st)). The results suggest that persimmon flowers be potential materials as useful food ingredients.

• 김준한
• 박석희
• 문혜경
• 이인선
• 김종국