Natural Antioxidant Potential of Melon Peels for Fortified Foods

Agricultural and food waste recycling reduces natural resource losses, contributing significantly to the development of new green markets through the creation of redesigned products. In order to cycle valuable molecules, the peels from Italian cantaloupe (<i>Cucumis melo</i> L.) cultivar...

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Main Authors: Filomena Monica Vella, Roberto Calandrelli, Domenico Cautela, Bruna Laratta
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Foods
Subjects:
Online Access:https://www.mdpi.com/2304-8158/12/13/2523
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author Filomena Monica Vella
Roberto Calandrelli
Domenico Cautela
Bruna Laratta
author_facet Filomena Monica Vella
Roberto Calandrelli
Domenico Cautela
Bruna Laratta
author_sort Filomena Monica Vella
collection DOAJ
description Agricultural and food waste recycling reduces natural resource losses, contributing significantly to the development of new green markets through the creation of redesigned products. In order to cycle valuable molecules, the peels from Italian cantaloupe (<i>Cucumis melo</i> L.) cultivars were studied and successfully characterized for high-added biomolecules to verify their possible exploitation as wealthy biomasses. Peels were investigated for their cell wall-modifying and browning enzymes, as well as for total polyphenols, <i>ortho</i>-diphenols, flavonoids, tannins, and antioxidant properties. The results of the analyses displayed great promise in one of the three cultivars investigated. Later on, a preliminary study using the best peel extract as a dietary supplement was carried out by preparing fortified seawater to enhance its antioxidant power. The effects of storage time (60 days) were examined at two temperatures through the determination of the stability of the polyphenol content. The kinetic parameters of degradation were also calculated. The “enriched sea water” retained great antioxidant activity in refrigerated conditions, demonstrating that there is good potential for melon by-products to add their natural compounds for food fortification. These findings may provide valuable data for scale-up, from the lab to the pilot or industrial application.
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spelling doaj.art-0b68582a2d3749eeac8b6cf36160c82a2023-11-18T16:33:45ZengMDPI AGFoods2304-81582023-06-011213252310.3390/foods12132523Natural Antioxidant Potential of Melon Peels for Fortified FoodsFilomena Monica Vella0Roberto Calandrelli1Domenico Cautela2Bruna Laratta3National Research Council (CNR), Institute of Biosciences and BioResources (IBBR), Via P. Castellino, 80131 Naples, ItalyNational Research Council (CNR), Institute of Research on Terrestrial Ecosystems (IRET), Via P. Castellino, 80131 Naples, ItalyDepartment of Theoretical and Applied Sciences, e-Campus University, 22060 Novedrate, Como, ItalyNational Research Council (CNR), Institute of Biosciences and BioResources (IBBR), Via P. Castellino, 80131 Naples, ItalyAgricultural and food waste recycling reduces natural resource losses, contributing significantly to the development of new green markets through the creation of redesigned products. In order to cycle valuable molecules, the peels from Italian cantaloupe (<i>Cucumis melo</i> L.) cultivars were studied and successfully characterized for high-added biomolecules to verify their possible exploitation as wealthy biomasses. Peels were investigated for their cell wall-modifying and browning enzymes, as well as for total polyphenols, <i>ortho</i>-diphenols, flavonoids, tannins, and antioxidant properties. The results of the analyses displayed great promise in one of the three cultivars investigated. Later on, a preliminary study using the best peel extract as a dietary supplement was carried out by preparing fortified seawater to enhance its antioxidant power. The effects of storage time (60 days) were examined at two temperatures through the determination of the stability of the polyphenol content. The kinetic parameters of degradation were also calculated. The “enriched sea water” retained great antioxidant activity in refrigerated conditions, demonstrating that there is good potential for melon by-products to add their natural compounds for food fortification. These findings may provide valuable data for scale-up, from the lab to the pilot or industrial application.https://www.mdpi.com/2304-8158/12/13/2523<i>Cucumis melo</i>peelspolyphenolsantioxidant activityfortified foodsby-product exploitation
spellingShingle Filomena Monica Vella
Roberto Calandrelli
Domenico Cautela
Bruna Laratta
Natural Antioxidant Potential of Melon Peels for Fortified Foods
Foods
<i>Cucumis melo</i>
peels
polyphenols
antioxidant activity
fortified foods
by-product exploitation
title Natural Antioxidant Potential of Melon Peels for Fortified Foods
title_full Natural Antioxidant Potential of Melon Peels for Fortified Foods
title_fullStr Natural Antioxidant Potential of Melon Peels for Fortified Foods
title_full_unstemmed Natural Antioxidant Potential of Melon Peels for Fortified Foods
title_short Natural Antioxidant Potential of Melon Peels for Fortified Foods
title_sort natural antioxidant potential of melon peels for fortified foods
topic <i>Cucumis melo</i>
peels
polyphenols
antioxidant activity
fortified foods
by-product exploitation
url https://www.mdpi.com/2304-8158/12/13/2523
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AT brunalaratta naturalantioxidantpotentialofmelonpeelsforfortifiedfoods