Innovations in Postharvest Physiology and Technology: Key to Optimizing the Quality of Fruits and Vegetables

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Packaging and Preservation".

Deadline for manuscript submissions: 30 June 2025 | Viewed by 430

Special Issue Editor


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Guest Editor
Department of Biology & Geology, Higher Engineering School, University of Almería, E-04120 Almería, Spain
Interests: fruit quality; postharvest physiology; plant physiology; postharvest technology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

The growing demand for high-quality fresh fruits and vegetables, together with the need for sustainable agricultural practices, has increased interest in postharvest physiology and technology, as well as innovation. To successfully maintain fruit and vegetable quality and reduce losses and wastage, adequate and effective knowledge of postharvest physiology and technology is necessary, and only through this can the challenges that we face be successfully addressed. With consumer demand for quality increasing, the role of postharvest physiology and technology is crucial. However, we must also open up new markets and effectively reduce postharvest losses in a sustainable manner. This objective will be attainable and accessible if there is an effective transfer of knowledge to the productive sector. Therefore, this Special Issue will present recent advances, based on physiology and innovation, to maintain the quality of fruit and vegetable products and reduce losses and wastage. We invite the submission of original research manuscripts and review articles focusing on the titled topic.

Potential topics include, but are not limited to, the following:

  1. Innovative postharvest technologies for extending shelf life;
  2. Ethylene management and control for maintaining fruit quality;
  3. Postharvest disease management and control;
  4. Sustainable postharvest practices and environmental impact;
  5. Impact of harvesting, packaging, transportation, and storage conditions on the quality of fruits and vegetables;
  6. Innovative pre- and post-harvest treatments that improve fruit and vegetable quality;
  7. Reductions in losses and waste using innovative technologies.

Prof. Dr. Juan Luis Valenzuela
Guest Editor

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. Foods is an international peer-reviewed open access semimonthly 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 2900 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 physiology, pathology and technology
  • innovative technologies
  • ethylene control and management
  • postharvest losses and wastes
  • fresh cut products
  • quality assessment methods
  • quality changes during handling, cold storage and marketing

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Published Papers (1 paper)

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Research

17 pages, 35572 KiB  
Article
Mechanism Analysis of Amphotericin B Controlling Postharvest Gray Mold in Table Grapes
by Yingying Wu, Jingyi Wang, Shenli Wang, Yijie Ke, Tianyi Ren and Ying Wang
Foods 2025, 14(7), 1260; https://doi.org/10.3390/foods14071260 - 3 Apr 2025
Viewed by 254
Abstract
Gray mold, caused by Botrytis cinerea, is the primary factor contributing to postharvest losses in table grape fruit. In this study, we have identified amphotericin B (AMB), a natural compound originating from Streptomyces nodosus, as a promising agent in managing postharvest [...] Read more.
Gray mold, caused by Botrytis cinerea, is the primary factor contributing to postharvest losses in table grape fruit. In this study, we have identified amphotericin B (AMB), a natural compound originating from Streptomyces nodosus, as a promising agent in managing postharvest gray mold in table grapes. In vitro experiments demonstrated that 0.2 mg/L AMB achieved an inhibition rate of over 90% against B. cinerea in PDA medium, and in vivo assays on grape berries showed that 200 mg/L AMB treatment could completely suppress the occurrence of gray mold disease. A mechanism analysis found that AMB treatment disrupted the plasma membrane structure, which consequently triggered cellular leakage and induced cell death. Furthermore, AMB application effectively modulated the transcriptional profile of genes related to redox homeostasis, transmembrane transport, and peroxidase functions in B. cinerea, thereby reducing the virulence of the fungus. In addition, AMB treatment had the potential to activate defense mechanisms in table grapes by enhancing the activities of ROS-scavenging enzymes and defense-associated enzymes. Collectively, AMB can be regarded as a natural antifungal agent that effectively combats B. cinerea, thereby extending the postharvest shelf life of table grape fruit. Full article
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