crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Home
 About the project
 FAQ
 Contact
4 gif
Browsing
Basic search
Advanced search
Statistical data
Other bibliographies
Similar projects
 Catalogues and databases

Bibliographic record number: 765973

Journal

Authors: Zeković, Zoran; Bušić, Arijana; Komes, Draženka; Vladić, Jelena; Adamović, Dušan; Pavlić, Branimir
Title: Coriander seeds processing: Sequential extraction of non-polar and polar fractions using supercritical carbon dioxide extraction and ultrasound-assisted extraction
Source: Food and bioproducts processing (0960-3085) 95 (2015); 218-227
Paper type: article
Keywords: Coriander seeds ; Supercritical carbon dioxide extraction ; Essential oil ; Ultrasound-assisted extraction ; Polyphenolics
Abstract:
In this study, non-polar and polar compounds from coriander (Coriandrum sativum L.) seeds (CS) were fractionated using modern extraction techniques. CS were fractionated on non-polar fraction using supercritical fluid extraction (SFE) and influence of mean particle size on yield and chemical profile was investigated. Results were compared with conventional techniques used in essential oil isolation. It has been shown that SFE has certain advantages comparing to traditional techniques in terms of extraction yield and selectivity, since it provided highest linalool content (877.07 mg/100 g CS). Raffinate exhausted by SFE could be suitable for further processing, and it was subjected to ultrasound-assisted extraction (UAE) of moderately polar and polar fraction of polyphenolic compounds. Results showed that ethanolic extracts had higher antioxidant activity than water extracts for all CS mean particle sizes. The highest content of hydroxycinnamic acids was observed in ethanolic extracts obtained from exhausted CS with lowest mean particle size. Therefore, coriander seeds, which have been known for its rich essential oil content, could be used for sequential production of polyphenolic-rich extracts with high antioxidant activity.
Original language: ENG
Citation databases: Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Food processing technology
URL: http://www.sciencedirect.com/science/article/pii/S0960308515000681
http://dx.doi.org/10.1016/j.fbp.2015.05.012
Broj citata:
Altmetric:
DOI: 10.1016/j.fbp.2015.05.012
URL cjelovitog rada:
Google Scholar: Coriander seeds processing: Sequential extraction of non-polar and polar fractions using supercritical carbon dioxide extraction and ultrasound-assisted extraction
Contrib. to CROSBI by: Arijana Bušić (abusic@pbf.hr), 18. Lip. 2015. u 14:54 sati



  Print version   za tiskati


upomoc
foot_4