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https://doi.org/10.17508/CJFST.2019.11.1.02

Green extraction techniques of bioactive components from cocoa shell

NIKA PAVLOVIĆ   ORCID icon orcid.org/0000-0002-5657-6098 ; Josip Juraj Strossmayer University of Osijek, Faculty of Medicine Osijek, Josipa Huttlera 4, 31000 Osijek, Croatia
MARTINA JAKOVLJEVIĆ ; Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 20, 31000 Osijek, Croatia
MAJA MIŠKULIN ; Josip Juraj Strossmayer University of Osijek, Faculty of Medicine Osijek, Josipa Huttlera 4, 31000 Osijek, Croatia
MAJA MOLNAR ; Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 20, 31000 Osijek, Croatia
ĐURĐICA AČKAR ; Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 20, 31000 Osijek, Croatia
STELA JOKIĆ ; Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, Franje Kuhača 20, 31000 Osijek, Croatia

Puni tekst: engleski, pdf (659 KB) str. 11-20 preuzimanja: 77* citiraj
APA 6th Edition
PAVLOVIĆ, N., JAKOVLJEVIĆ, M., MIŠKULIN, M., MOLNAR, M., AČKAR, Đ. i JOKIĆ, S. (2019). Green extraction techniques of bioactive components from cocoa shell. Croatian journal of food science and technology, 11 (1), 11-20. https://doi.org/10.17508/CJFST.2019.11.1.02
MLA 8th Edition
PAVLOVIĆ, NIKA, et al. "Green extraction techniques of bioactive components from cocoa shell." Croatian journal of food science and technology, vol. 11, br. 1, 2019, str. 11-20. https://doi.org/10.17508/CJFST.2019.11.1.02. Citirano 16.11.2019.
Chicago 17th Edition
PAVLOVIĆ, NIKA, MARTINA JAKOVLJEVIĆ, MAJA MIŠKULIN, MAJA MOLNAR, ĐURĐICA AČKAR i STELA JOKIĆ. "Green extraction techniques of bioactive components from cocoa shell." Croatian journal of food science and technology 11, br. 1 (2019): 11-20. https://doi.org/10.17508/CJFST.2019.11.1.02
Harvard
PAVLOVIĆ, N., et al. (2019). 'Green extraction techniques of bioactive components from cocoa shell', Croatian journal of food science and technology, 11(1), str. 11-20. https://doi.org/10.17508/CJFST.2019.11.1.02
Vancouver
PAVLOVIĆ N, JAKOVLJEVIĆ M, MIŠKULIN M, MOLNAR M, AČKAR Đ, JOKIĆ S. Green extraction techniques of bioactive components from cocoa shell. Croatian journal of food science and technology [Internet]. 2019 [pristupljeno 16.11.2019.];11(1):11-20. https://doi.org/10.17508/CJFST.2019.11.1.02
IEEE
N. PAVLOVIĆ, M. JAKOVLJEVIĆ, M. MIŠKULIN, M. MOLNAR, Đ. AČKAR i S. JOKIĆ, "Green extraction techniques of bioactive components from cocoa shell", Croatian journal of food science and technology, vol.11, br. 1, str. 11-20, 2019. [Online]. https://doi.org/10.17508/CJFST.2019.11.1.02

Sažetak
The aim of this study was to demonstrate that certain types of extraction techniques can give extracts with various bioactive components in different concentrations. Four green extraction techniques were used in this study: supercritical CO2 extraction, ultrasound-assisted extraction, cold atmospheric plasma extraction and extraction using deep eutectic solvents. Those modern techniques gave better yields of bioactive components and showed better antioxidant activity of obtained extracts than classical Soxhlet extraction. The bioactive components in obtained extracts were quantified by High Performance Liquid Chromatography. Supercritical CO2 extraction gave the highest yields for theobromine content, while ultrasound-assisted extraction with 50% aqueous ethanol solution gave the highest caffeine yields during 30 min of extraction, 35 Hz and 60 °C. The extraction with deep eutectic solvent mixture of choline chloride: oxalic acid and 50% pure H2O at room temperature during 180 min of extraction time gave the highest total phenol content while the same mixture under the same conditions, but during longer extraction time (360 min), gave the highest antioxidant activity.
Cocoa shell (CS), due to its nutritional value and bioactive components, has a potential to become a desirable raw material in a large spectrum of functional and pharmaceutical products.

Ključne riječi
cocoa shell; green extractions; bioactive components

Hrčak ID: 220679

URI
https://hrcak.srce.hr/220679

Posjeta: 145 *