Agri-Food Wastes and Biomass Valorization—2nd Edition

Dear Colleagues,

Agricultural practices, industrial manufacturing, and household consumption are just a few of the activities that contribute to the production of food waste biomass. Modern environmental theories, like that of the circular economy, are thought to provide the impulse behind the implementation of zero-waste policies. A huge percentage of this residual biomass has significant potential to be used as a raw material to produce novel products and specialty feedstock through biorefining procedures, even though the high volume of waste originating from the food industry raises serious concerns regarding both economic and environmental aspects.

Given that many plant parts that are rejected during fruit and vegetable processing (e.g., leaves, branches, peels, roots, stems, and seeds) carry a sizable load of phytochemicals, including polyphenols, the recovery of valuable secondary metabolites from waste plant tissues is an appealing prospect in this regard. This specific group of substances includes a wide range of chemical compositions with diverse biological characteristics and functions, including antioxidant and antibacterial activities, as well as chemoprotective effects against cancer and other degenerative diseases.

As a result, the purpose of this Special Issue of Waste is to provide a collection of scientific papers focusing on agri-food waste and biomass valorization, natural product extraction applications, and the health potential of bioactive compounds.

Dr. Dimitris P. Makris
Dr. Vassilis Athanasiadis
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Waste is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

• agri-food wastes
• antioxidants
• bioactive compounds
• biomass
• biorefinery
• by-products
• green extraction
• health potentials
• polyphenols
• valorization