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Pilot-scale subcritical-water extraction of nodakenin and decursin from Angelica gigas Nakai

Title
Pilot-scale subcritical-water extraction of nodakenin and decursin from Angelica gigas Nakai
Authors
Ko, Min-JungKwon, Mi-RiChung, Myong-Soo
Ewha Authors
정명수
SCOPUS Author ID
정명수scopus
Issue Date
2020
Journal Title
FOOD SCIENCE AND BIOTECHNOLOGY
ISSN
1226-7708JCR Link

2092-6456JCR Link
Citation
FOOD SCIENCE AND BIOTECHNOLOGY vol. 29, no. 5, pp. 631 - 639
Keywords
Subcritical water extractionAngelica gigas NakaiPilot-scale systemDecursinNodakenin
Publisher
KOREAN SOCIETY FOOD SCIENCE &

TECHNOLOGY-KOSFOST
Indexed
SCIE; SCOPUS; KCI WOS scopus
Document Type
Article
Abstract
Active components were extracted from Angelica gigas Nakai by subcritical-water extraction (SWE) with the purpose of determining how the extraction conditions affect the SWE of antioxidant properties and active components (nodakenin and decursin), and to compare pilot-scale SWE (8 L) and conventional extraction methods. The extraction yields of nodakenin and decursin in the pilot-scale system were highest at 150 degrees C for 10 min and 190 degrees C for 15 min, respectively. The extraction yield of decursin increased as the stirring speed was increased to 200-250 rpm. Pearson's correlation indicated that the radical-scavenging activities using DPPH and ABTS assays were more sensitive to the Maillard reaction (R-2 = 0.822 and 0.933, respectively) than to the total phenolic contents (R-2 = 0.486 and 0.724, respectively). The extraction yield of decursin was higher when using conventional extraction methods than for SWE.
DOI
10.1007/s10068-019-00698-2
Appears in Collections:
엘텍공과대학 > 식품공학전공 > Journal papers
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