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Innovative Food and Bioprocessing Technologies for a Sustainable Agricultural and Food Supply System

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Food".

Deadline for manuscript submissions: closed (15 September 2023) | Viewed by 3115

Special Issue Editors

Department of Food Science, Cornell University, Ithaca, NY 14853, USA
Interests: novel food processing technologies; sustainable food processing; process modeling; food safety engineering; sustainable sanitation technique/hygienic design

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Guest Editor
Department of Food Science & Technology, Virginia Tech, Blacksburg, VA 24061, USA
Interests: food-and bio-processing technologies; food waste/byproducts; food processing
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Food Science and Technology, National University of Singapore, Science Drive 2, Singapore 117542, Singapore
Interests: food processing; food safety; food safety engineering; food metabolomics; food quality; food spoilage
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

We are currently facing major global challenges of food insecurity. Global food demand is expected to increase by 70% in the next 35 years, and existing food production and processing systems cannot meet this human demand. Enhancing food system sustainability is critical to tackling these major food challenges. Technological innovations in food and bioprocessing can contribute to improving the sustainability of food production. This Special Issue aims to focus on recent developments and applications of sustainable food and bioprocessing technologies to improve food production sustainability. These technologies are water, energy, and environmentally-friendly comparing with traditional technologies.

The scope of this Special Issue includes, but is not limited to, the development and application of sustainable food and bioprocessing technologies for food waste/byproduct streams utilization and valorization to produce food ingredients; animal feed; green chemicals to improve the sustainability of the food production chain and achieve a circular economy; sustainable food processes and hygienic design; food processing optimization to minimize material inputs, waste, and energy use; plant-based food processing; texture modification and functionality enhancement through food processing; life cycle assessment; and techno-economic analysis. This Special Issue will showcase the latest developments, innovations and trends in sustainable food and bioprocessing technologies and their contributions to tackling food challenges and improving the sustainability of food systems.

Dr. Long Chen
Dr. Haibo Huang
Dr. Hongshun Yang
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. Sustainability 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 2400 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

  • sustainable food processing
  • technological innovations in food and bioprocessing
  • food system sustainability
  • byproduct utilization and valorization
  • water, energy and environmentally-friendly
  • major food challenges
  • food insecurity
  • life cycle assessment
  • techno-economic analysis

Published Papers (1 paper)

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Research

14 pages, 5362 KiB  
Article
Pilot-Scale Radio Frequency-Assisted Pasteurization of Chili Powders Prepacked by Different Packaging Films
by Shaojie Ma, Rui Li, Qingye Li, Qing Zhang, Wen Qin and Shuxiang Liu
Sustainability 2022, 14(15), 9132; https://doi.org/10.3390/su14159132 - 25 Jul 2022
Cited by 4 | Viewed by 1766
Abstract
Radio frequency (RF) can penetrate most packaging films and has the advantages of pasteurizing prepackaged low-moisture foods and avoiding secondary contamination. The suitable films for prepacking chili powders and the corresponding pasteurization process are unclear. This study aimed to select a suitable film [...] Read more.
Radio frequency (RF) can penetrate most packaging films and has the advantages of pasteurizing prepackaged low-moisture foods and avoiding secondary contamination. The suitable films for prepacking chili powders and the corresponding pasteurization process are unclear. This study aimed to select a suitable film for prepackaging chili powders, optimize the parameters of RF heating prepackaged chili powders, and evaluate the effects of RF-assisted pasteurization on the quality of chili powders. The results showed that the non-woven fabric (NWF) is suitable for prepackaging chili powders by evaluating the influence of RF heating on packaging films (appearance, sealing performance, mechanical properties.). Using NWF, chili powders inoculated with Salmonella enterica Enteritidis PT 30 still achieved 6.81 ± 0.64 log CFU/g reduction, treated by RF heating at an average temperature of 67.06 °C for 7.5 min with an electrode gap of 110 mm, held for 12.5 min at a hot-air convection oven. The pasteurization process had no significant (p > 0.05) effect on the quality (appearance, volatile, and capsaicin) of chili powders. The results indicated that chili powders packed with NWF could still be effectively pasteurized by RF-assisted hot air. This study proposed a viable approach to avoid secondary contamination by adding packaging before pasteurization. Full article
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