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Sustainability in Food Security, Food Safety, and the Agri-Food Supply Chain

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

Deadline for manuscript submissions: 5 June 2026 | Viewed by 5136

Special Issue Editor


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Guest Editor
School of Business, University of Wollongong in Dubai, Knowledge park, Dubai 20183, UAE
Interests: food supply chain; logistics and supply chain industry; food sustainability
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Food security is one of the most important aspects of the strategic initiatives of countries worldwide. Achieving sustainable food security requires the creation of strategic initiatives by mapping the vulnerabilities of the food supply chain system and thus improving its resiliency (Wahbah et al. 2022).

To address the current challenges in agrifood systems and the agricultural supply chain industry, creative solutions, technology, innovation in production and distribution, and sustainable consumption are needed to achieve sustainability in the agrifood system (Ammar et al. 2023). There is a lack of research with this focus; therefore, this Special Issue calls for research and action from stakeholders. This call to action will support current and future agricultural food systems and supply chains through local and regional food system development with a focus on redesigning end-to-end food supply chains.

Contributions to this Special Issue should aim to address the imperative aspects of the Sustainable Developmental Goals (SDGs), including Goal #1 (no poverty), Goal #2 (zero hunger), Goal #3 (good health and well-being), and Goal 12 (responsible consumption and production). This Special Issue’s scope will address these important SDGs from both academic and industry standpoints through an array of research methods and applications. It will address this research gap, thus creating an impact for Sustainability, and it will open doors for further research.

In this Special Issue, original research articles and reviews are welcome, including (but not limited to) the following areas:

  • The role of AI, ML, and deep learning in food supply chains, food security, and food safety;
  • Systematic literature reviews of food security;
  • Technological innovations in food security and agrifood supply chains;
  • Theoretical investigations into consumer-centric food supply chains with a sustainability focus;
  • Qualitative, quantitative, and mixed-method applications of sustainable food supply chain operations;
  • Barriers and drivers to the adoption of sustainability practices in food supply chains;
  • Food safety interventions for the sustainable fulfilment of rising consumer needs for safe, healthy, and nutritional food supplies;
  • Public policy-making paradigms and emerging debates on sustainable food SCs;
  • Data-driven digital implementations that ensure food transparency and traceability for sustainability;
  • Ethnography and grounded theory in food security studies;
  • Food waste assessments of end-to-end food supply chains;
  • Studies of sustainable carbon footprints in the agrifood sector and circular supply chains.
  • We look forward to receiving your contributions.

References

Ammar, K. A., Kheir, A. M., Ali, B. M., Sundarakani, B., & Manikas, I. (2023). Developing an analytical framework for estimating food security indicators in the United Arab Emirates: a review. Environment, Development and Sustainability, 1-20.

Wahbeh, S., Anastasiadis, F., Sundarakani, B., & Manikas, I. (2022). Exploration of food security challenges towards more sustainable food production: A systematic literature review of the major drivers and policies. Foods, 11(23), 3804.

Prof. Dr. Balan Sundarakani
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 250 words) can be sent to the Editorial Office for assessment.

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

  • food security
  • agrifood supply chain
  • resiliency
  • framework for food supply chains
  • sustainability
  • technology’s role in food supply
  • urban farming
  • creative solutions for food security
  • sustainable food production and consumption

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Published Papers (4 papers)

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Research

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16 pages, 526 KB  
Article
Sustainable Value Perceptions and Local Food Demand: Implications for Regional Food Security and Supply Chain Sustainability
by Yeon-Ju Sung, Sung-Bum Yang and Da-Eun Jung
Sustainability 2026, 18(8), 3937; https://doi.org/10.3390/su18083937 - 16 Apr 2026
Viewed by 382
Abstract
As interest in sustainable food consumption grows, local food has emerged as a key strategy for enhancing environmental sustainability, regional economic vitality, and food system resilience. This study examines how consumers’ sustainable value perceptions influence willingness to pay (WTP) and future purchase intention [...] Read more.
As interest in sustainable food consumption grows, local food has emerged as a key strategy for enhancing environmental sustainability, regional economic vitality, and food system resilience. This study examines how consumers’ sustainable value perceptions influence willingness to pay (WTP) and future purchase intention for local food within an integrated analytical framework. Using survey data from 400 consumers in South Korea, sustainable value perceptions were measured across social, environmental, and economic dimensions. Exploratory factor analysis and cluster analysis were used to identify consumer segments, while one-way ANOVA and binomial logistic regression analyzed differences in WTP and purchase intention. The results identify four consumer clusters and show that social and environmental value perceptions are positively associated with higher WTP and stronger purchase intention, whereas economic value perception does not significantly affect purchase intention. Prior purchase experience further reinforces purchase intention. This study contributes by proposing and empirically validating an integrated framework linking value perceptions, consumer segmentation, WTP, and purchase intention. The findings highlight the importance of value-based communication, information transparency, and experience-oriented strategies in promoting sustainable local food systems and strengthening agri-food supply chain resilience. Full article
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26 pages, 1541 KB  
Article
Regional Vulnerability to Food Insecurity in Indonesia: A Fuzzy Set Qualitative Comparative Analysis
by Indri Arrafi Juliannisa, Akhmad Fauzi, Sri Mulatsih and Hania Rahma
Sustainability 2026, 18(3), 1221; https://doi.org/10.3390/su18031221 - 26 Jan 2026
Viewed by 997
Abstract
Regional vulnerability to food insecurity is shaped by intertwined socioeconomic and climatic factors. In Indonesia, vulnerability is evident in the rise in undernourishment from 8.23% in 2017 to 10.21% in 2022. This study proposes a new regional vulnerability index for food insecurity across [...] Read more.
Regional vulnerability to food insecurity is shaped by intertwined socioeconomic and climatic factors. In Indonesia, vulnerability is evident in the rise in undernourishment from 8.23% in 2017 to 10.21% in 2022. This study proposes a new regional vulnerability index for food insecurity across Indonesia and shows that social and economic conditions are the main drivers. Using fuzzy set Qualitative Comparative Analysis (fsQCA), the study examines how combinations of poverty, unemployment, GRDP per capita, government expenditure per capita, economic growth, and rainfall jointly produce vulnerability. fsQCA groups regions with similar profiles and identifies multiple causal pathways instead of a single cause. Analysis of 34 provinces reveals nine distinct pathways, typically involving high poverty and unemployment, low income and government spending, slow economic growth, and low rainfall. The results highlight the need to account for each region’s specific combination of conditions and to use methods that capture causal complexity in food insecurity. Full article
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30 pages, 390 KB  
Article
Spatial Differentiation of the Competitiveness of Organic Farming in EU Countries in 2014–2023: An Input–Output Approach
by Agnieszka Komor, Joanna Pawlak, Wioletta Wróblewska, Sebastian Białoskurski and Eugenia Czernyszewicz
Sustainability 2025, 17(17), 7614; https://doi.org/10.3390/su17177614 - 23 Aug 2025
Cited by 2 | Viewed by 1800
Abstract
Organic agriculture is a production system based on environmentally friendly practices that promote the conservation of natural resources, biodiversity, and the production of high-quality food. Its tenets are linked to the concept of sustainable development, which integrates environmental, social, and economic goals. In [...] Read more.
Organic agriculture is a production system based on environmentally friendly practices that promote the conservation of natural resources, biodiversity, and the production of high-quality food. Its tenets are linked to the concept of sustainable development, which integrates environmental, social, and economic goals. In the face of global competition and changes in food systems, studying their competitiveness of organic agriculture is essential. It is key to assessing its potential for long-term development and competition with conventional agriculture. The purpose of this study is to identify and assess the spatial differentiation in the competitiveness of organic agriculture in EU countries. This study assessed the level of input and output competitiveness of organic agriculture in selected EU countries using the author’s synthetic taxonomic indicators consisting of several sub-variables. The competitiveness of organic farming in twenty-three countries (Cyprus, Latvia, Portugal, and Finland were not included due to a lack of statistical data) was analysed using one of the linear ordering methods, i.e., a non-pattern method with a system of fixed weights. The research has shown significant spatial differentiation in both the input competitiveness and the outcome competitiveness of organic agriculture in EU countries. In 2023, Estonia had the highest level of input competitiveness, followed by Austria, the Czech Republic, and Sweden. In 2023, Estonia had the highest synthetic indicator of outcome competitiveness, followed by The Netherlands and Denmark. In addition, an assessment was made of changes in EU organic agriculture in 2014–2023 by analysing the direction and dynamics of changes in selected measures of the development potential of organic agriculture in all member states (27 countries). This sector is characterised by high growth dynamics, including both the area under cultivation and the number of producers and processors of organic food. This study identified several important measures to support the development of organic farming (especially in countries where this type of activity is relatively less competitive) through targeted support mechanisms, such as policy and regulatory measures, financing, agricultural training and advisory services, scientific research, encouraging cooperation, and stimulating demand for organic products. Full article

Other

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27 pages, 624 KB  
Systematic Review
Heavy Metal Contamination in Foods: Advances in Detection Technologies, Regulatory Challenges, Health Risks, and Implications for Sustainable Food Safety
by Diego A. Hernández-Montoya, Ana G. Castañeda-Miranda, Margarita L. Martinez-Fierro, Alfonso Talavera-Lopez, Remberto Sandoval-Aréchiga, Jose. R. Gomez-Rodriguez, Víktor I. Rodríguez-Abdalá, Rodrigo Castañeda-Miranda, Luis Alberto Flores-Chaires, Sodel Vazquez-Reyes and Salvador Ibarra Delgado
Sustainability 2026, 18(9), 4280; https://doi.org/10.3390/su18094280 - 25 Apr 2026
Viewed by 1288
Abstract
Heavy metal contamination of foods remains a persistent global challenge for food safety and public health, driven by industrialization, mining activities, intensive agriculture, and ongoing environmental degradation. This scoping review synthesizes peer-reviewed literature on the occurrence of priority toxic metals—arsenic, cadmium, lead, mercury, [...] Read more.
Heavy metal contamination of foods remains a persistent global challenge for food safety and public health, driven by industrialization, mining activities, intensive agriculture, and ongoing environmental degradation. This scoping review synthesizes peer-reviewed literature on the occurrence of priority toxic metals—arsenic, cadmium, lead, mercury, and nickel—in food matrices, with emphasis on contamination pathways, analytical detection strategies, and documented human health effects. The reviewed studies reveal widespread accumulation of heavy metals in staple foods, including cereals, vegetables, seafood, and processed products, with concentrations frequently approaching or exceeding international regulatory limits, particularly in regions exposed to strong anthropogenic pressure. Conventional laboratory-based techniques, such as atomic absorption spectrometry and inductively coupled plasma methods, remain the reference standards for quantitative determination and regulatory compliance; however, their application to large-scale or continuous monitoring is often constrained by cost, infrastructure, and operational complexity. Consequently, increasing attention has been directed toward emerging detection approaches, including portable X-Ray fluorescence, Raman/SERS spectroscopy, electrochemical biosensors, electronic tongues, and in situ magnetic measurements, as complementary tools for rapid screening and field-based surveillance. Among these, environmental magnetism and in situ magnetic techniques stand out as non-destructive, low-cost proxies capable of identifying metal-associated particulate contamination linked to food production systems. Chronic dietary exposure to heavy metals is consistently associated with neurotoxicity, nephrotoxicity, carcinogenicity, and oxidative stress, underscoring the need for integrated, multi-tiered monitoring frameworks to support early detection, risk assessment, and prevention. Full article
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