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Title: Recovery of Polyphenols from Agri-Food By-Products: The Olive Oil and Winery Industries Cases
Author: Tapia-Quirós, Paulina
Montenegro-Landívar, Maria Fernanda
Reig, Monica
Vecino, Xanel
Cortina Pallàs, José Luis
Saurina, Javier
Granados i Juan, Mercè
Keywords: Oli d'oliva
Economia circular
Olive oil
Circular economy
Issue Date: 26-Jan-2022
Publisher: MDPI
Abstract: The production of olive oil and wine are two of the main agri-food economic activities in Southern Europe. They generate large amounts of solid and liquid wastes (e.g., olive pomace, olive mill wastewater, grape pomace, grape stems, wine lees, and wine processing wastewater) that represent a major environmental problem. Consequently, the management of these residues has become a big challenge for these industries, since they are harmful to the environment but rich in bioactive compounds, such as polyphenols. In recent years, the recovery of phenolic compounds has been proposed as a smart strategy for the valorization of these by-products, from a circular economy perspective. This review aims to provide a comprehensive description of the state of the art of techniques available for the analysis, extraction, and purification of polyphenols from the olive mill and winery residues. Thus, the integration and implementation of these techniques could provide a sustainable solution to the olive oil and winery sectors
Note: Reproducció del document publicat a:
It is part of: Foods, 2022, vol. 11, num. 3, p. 362
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ISSN: 2304-8158
Appears in Collections:Articles publicats en revistes (Enginyeria Química i Química Analítica)

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