Skoči na glavni sadržaj

Chemical and Biochemical Engineering Quarterly, Vol. 35 No. 2, 2021.

Pregledni rad

https://doi.org/10.15255/CABEQ.2021.1923

Crucial Challenges in the Development of Green Extraction Technologies to Obtain Antioxidant Bioactive Compounds from Agro-industrial By–products

K. A. Gil ; Department of Life and Environmental Sciences, University of Cagliari, University Campus, S.P. Monserrato-Sestu km 0.700 – 09042 Monserrato (CA), Italy
C. I. G. Tuberoso orcid id orcid.org/0000-0002-8097-3333 ; Department of Life and Environmental Sciences, University of Cagliari, University Campus, S.P. Monserrato-Sestu km 0.700 – 09042 Monserrato (CA), Italy

Puni tekst: engleski pdf 1.710 Kb

str. 105-138

preuzimanja: 511

citiraj

Sažetak

Exploitation of agro-industrial by-products represents an important source of bioactive compounds that can be used both directly as ingredients and for the production of functional ingredients. Among these compounds, polyphenols are capable of strengthening
endogenous antioxidant defences in human tissues, preventing cardiovascular and neurodegenerative diseases. The present paper aims to evaluate and review various green extraction technologies for a cheap, fast, eco-friendly procedure to obtain these bioactive molecules. Several physicochemical approaches can be used with the aim of optimizing the use of energy, solvents, and pressure; among them are ultrasound-assisted extraction, subcritical and supercritical fluid extraction, extraction with neoteric solvents (ionic liquids, deep eutectic solvents, and natural deep eutectic solvents), microwave-assisted extraction, pressurized liquid extraction, pulsed electric field, multi-frequency multimode modulated technology, rapid solid liquid dynamic extraction, and enzyme-assisted extraction. The challenges and future work regarding the development of these green products for the commercial markets were comprehensively evaluated.







This work is licensed under a Creative Commons Attribution 4.0 International License.

Ključne riječi

agro-industrial by-products; green extraction technologies; antioxidant activity; bioactive compounds; polyphenols; food industry

Hrčak ID:

261161

URI

https://hrcak.srce.hr/261161

Datum izdavanja:

31.7.2021.

Posjeta: 1.292 *