Postharvest Treatments for Preserving Quality and Reducing Food Loss in Horticultural Products

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Postharvest Biology, Quality, Safety, and Technology".

Deadline for manuscript submissions: 30 March 2026 | Viewed by 700

Special Issue Editors


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CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CIDCA (Centro de Investigación y Desarrollo en Ciencia y Tecnología de Alimentos), Calles 47 y 116, La Plata CP 1900, Buenos Aires, Argentina
Interests: traditional and emerging post-harvest technology; post-harvest physiology of fruit and vegetables; chilling injury (eggplant, pepper, tomato); bioactive compounds; food chemistry
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CIDCA (Centro de Investigación y Desarrollo en Ciencia y Tecnología de Alimentos), Calles 47 y 116, La Plata CP 1900, Buenos Aires, Argentina
Interests: postharvest physiology of fruit and vegetables; postharvest technology; shelf-life; antioxidant compounds; bio-stimulants; functional and nutritional quality; essential oils
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Food loss and waste are major global challenges, with significant losses occurring post harvest due to quality deterioration. Consequently, this Special Issue aims to showcase recent advances in postharvest technologies and biological strategies that maintain product quality, prolong shelf-life, and minimize waste.

We welcome original research articles and reviews addressing areas of interest such as those exemplified by the following topics:

  • Innovative physical and chemical treatments (e.g., cold chain optimization, modified atmospheres, heat treatments, edible coatings, UV-C, ozone, irradiation, pulsed electric fields, cold plasma, etc.).
  • Plant-derived elicitors, biostimulants compounds or biocontrol agents that delay ripening, chilling injury, physiological damage, and senescence, or that reduce microbial spoilage.
  • Metabolic pathways and stress responses related to ripening, intrinsic defense mechanisms, signaling pathways (e.g., jasmonates or ethylene), and phytohormones with the aim of enhancing beneficial secondary metabolites, antioxidant accumulation, or cell wall degradation.
  • Omics approaches (e.g., transcriptomics and metabolomics) contributing to the understanding of quality maintenance at the molecular level.
  • Smart packaging technologies and nanomaterials for quality monitoring or targeted compound release.

This Special Issue aims to contribute to advancements in postharvest physiology, innovative technologies, or practical/sustainable solutions that help reduce food loss and enhance the value of horticultural crops.

We look forward to receiving your contributions.

Dr. Analía Concellón
Dr. María José Zaro
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Horticulturae is an international peer-reviewed open access monthly 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 2200 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.

Keywords

  • postharvest technology
  • abiotic stress
  • metabolic pathway
  • omics approaches
  • nutritional quality
  • bioactive compounds
  • bioprotection
  • vegetable loss reduction

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Published Papers (1 paper)

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Review

17 pages, 866 KB  
Review
Postharvest Biology and Quality Preservation of Vasconcellea pubescens: Challenges and Opportunities for Reducing Fruit Losses
by Tamara Méndez, Valentina Jara-Villacura, Carolina Parra-Palma and Luis Morales-Quintana
Horticulturae 2025, 11(10), 1165; https://doi.org/10.3390/horticulturae11101165 - 1 Oct 2025
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Abstract
Vasconcellea pubescens (mountain papaya) is an underutilized Andean fruit with distinctive nutritional and functional properties, yet its rapid softening and short shelf-life result in significant postharvest losses. This review summarizes current knowledge on the physiology of fruit development and ripening, with emphasis on [...] Read more.
Vasconcellea pubescens (mountain papaya) is an underutilized Andean fruit with distinctive nutritional and functional properties, yet its rapid softening and short shelf-life result in significant postharvest losses. This review summarizes current knowledge on the physiology of fruit development and ripening, with emphasis on cell wall disassembly, color changes, and ethylene regulation as determinants of postharvest quality. Advances in postharvest management strategies, including temperature control, packaging, and ethylene-modulating treatments (such as 1-MCP), are discussed in the context of preserving fruit firmness, extending shelf life, and reducing food waste. Furthermore, the high content of bioactive compounds—such as papain, phenolics, and flavonoids—underscores the potential of valorizing by-products through sustainable biotechnological applications. Despite recent progress, critical gaps remain in genomic resources, predictive quality monitoring, and large-scale implementation of preservation techniques. Addressing these challenges could enhance the economic and ecological value of V. pubescens, positioning it as both a model species for postharvest research and a promising fruit for reducing food losses in horticultural supply chains. Full article
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