Utilization of ginger (Zingiber officinale) herbal dust using supercritical extraction technology (CROSBI ID 727565)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Sulejmanović, Mirjana ; Jerković, Igor ; Nastić, Nataša ; Aladić, Krunoslav ; Jokić, Stela ; Vidović, Senka
engleski
Utilization of ginger (Zingiber officinale) herbal dust using supercritical extraction technology
Extensive filter tea production in the last decade has increased the amount of by-products and wastes generated by this industry. Due to the particle size (less than 0.315 mm), this material can’t be packed into the filter tea bags and is called herbal dust. According to previous studies, highly useful compounds such as polyphenols, aromatic compounds, chlorophylls, and carotenoids have been recovered from different herbal dusts. Therefore, herbal dust represent the useful material for further processing into the high value products. Ginger (Zingiber officinale) is commonly used for the treatment of digestive disorders, cough, cold and various health issues. In addition, ginger is the great antioxidant and possesses potential against inflammation and muscular pain. Therefore, the research of this study is focused on the valorization of ginger hebal dust as a potential source of valuable bioactive molecules through the establishment of an optimized, environmentally friendly extraction process. Supercritical carbon dioxide (SFE-CO2), and Soxhlet extraction were employed for delivering ginger extracts with high concentration of non-polar and low polar bioactive constitunets. SFE-CO2 was performed at the pressures from 10-30 MPa, process temperature was 40ºC. Two different flow rates of CO2 were investigated. The highest extraction yield was obtained by SFE-CO2 (7, 74%) at 300 bar and at lower flow rate. The yield obtained with the Soxhlet extraction was lower, 6, 60%, indicating higher efficiency of SFE-CO2. To study the time impact the fractionating of supercritical extarcts at selected pressure has been done. Chemical profiles of all extracts were determined by GC-MS.
Zingiber officinale ; supercritical extraction ; Herbal dust ; fractionation ; bioactive compounds
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Podaci o prilogu
210-210.
2022.
objavljeno
Podaci o matičnoj publikaciji
Book of Abstracts of the 2nd International Conference on Advanced Production and Processing
Šereš, Z
Novi Sad: Tehnološki fakultet Univerziteta u Novom Sadu
978-86-6253-160-5
Podaci o skupu
2nd International Conference on Advanced Production and Processing (ICAPP 2022)
poster
20.10.2022-22.10.2022
Novi Sad, Srbija