기관회원 [로그인]
소속기관에서 받은 아이디, 비밀번호를 입력해 주세요.
개인회원 [로그인]

비회원 구매시 입력하신 핸드폰번호를 입력해 주세요.
본인 인증 후 구매내역을 확인하실 수 있습니다.

회원가입
서지반출
Effects of Drying Conditions on the Antioxidant Activities and Volatile Compounds of Chrysanthemi Flos Flowers
[STEP1]서지반출 형식 선택
파일형식
@
서지도구
SNS
기타
[STEP2]서지반출 정보 선택
  • 제목
  • URL
돌아가기
확인
취소
  • Effects of Drying Conditions on the Antioxidant Activities and Volatile Compounds of Chrysanthemi Flos Flowers
  • Effects of Drying Conditions on the Antioxidant Activities and Volatile Compounds of Chrysanthemi Flos Flowers
저자명
Bae. Sung-Mun,Na. Ae-Sil,Seo. Hye-Kyeong,Lee. Seung-Cheol
간행물명
Journal of food science and nutrition
권/호정보
2009년|14권 4호|pp.329-334 (6 pages)
발행정보
한국식품영양과학회
파일정보
정기간행물|ENG|
PDF텍스트
주제분야
기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

The effects of drying conditions on the antioxidant activities, luteolin, and volatile compounds of Chrysanthemi Flos flowers were evaluated. The flowers were dried with hot-air or far-infrared radiation at 40${^{circ}C}$, 50${^{circ}C}$ and 60${^{circ}C}$, respectively, to reach 22$pm$1% of moisture content. Each 10 g of the dried flowers were extracted with 100 mL of 95% ethanol. Increasing temperature in hot-air dried (HAD) conditions increased the antioxidant activities of the flower extracts. However, increasing temperature in far-infrared dried (FID) conditions decreased the antioxidant activities of the extracts. Luteolin, one of main flavonoids of Chrysanthemi Flos flowers, was present in the highest content at 60${^{circ}C}$ FID flowers with a value of 139 $mu$g/mL. Thirteen volatile compounds including camphor and β-caryophyllene were identified in chromatograms. Higher amount of the volatiles were found at 50${^{circ}C}$ HAD and 40${^{circ}C}$ FID. The results indicated that the antioxidant activities and volatile compounds of Chrysanthemi Flos flowers were significantly affected by drying conditions.