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Households’ Food Waste Behavior at Local Scale: A Cluster Analysis after the COVID-19 Lockdown

Author

Listed:
  • Vera Amicarelli

    (Department of Economics, Management and Business Law, University of Bari Aldo Moro, 70124 Bari, Italy)

  • Caterina Tricase

    (Department of Economics, University of Foggia, 71121 Foggia, Italy)

  • Alessia Spada

    (Department of Economics, University of Foggia, 71121 Foggia, Italy)

  • Christian Bux

    (Department of Economics, Management and Business Law, University of Bari Aldo Moro, 70124 Bari, Italy)

Abstract

The reduction of food waste, especially in households where more than half of its global quantity is generated, has become an increasing economic, social and environmental concern, and represents one of the 17 Sustainable Development Goals within the Agenda 2030 for Sustainable Development. In this context, the COVID-19 lockdown has significantly changed life, work and food consumption habits all over the world, highlighting food waste as a multi-sectorial issue. This paper explores current attitudes, perception and behavioral patterns related to food waste reduction at domestic consumption at the local scale (Apulia region, Italy), with the aim of identifying different types of “food wasters”. Through an online questionnaire and the application of a k-means clustering model, the authors focus on four emerging constructs in terms of food consumption and food waste habits after the COVID-19 lockdown at household level. Among three theoretical clusters, results have highlighted: (i) the paradox of the “green wasters”, which declared a high level of awareness of the food waste issue but also generates huge amounts of thrown away food; (ii) the “positive unawareness” of the “red wasters”, which have a slight notion of environment and sustainability but waste low quantities of food; (iii) the consistency of the “blue wasters”, which know of the food waste issue and convert theory into practice.

Suggested Citation

  • Vera Amicarelli & Caterina Tricase & Alessia Spada & Christian Bux, 2021. "Households’ Food Waste Behavior at Local Scale: A Cluster Analysis after the COVID-19 Lockdown," Sustainability, MDPI, vol. 13(6), pages 1-14, March.
    • Handle: RePEc:gam:jsusta:v:13:y:2021:i:6:p:3283-:d:518126
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    2. Giulia Borghesi & Piergiuseppe Morone, 2023. "A review of the effects of COVID-19 on food waste," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 15(1), pages 261-280, February.
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    9. Ulrich Jürgens, 2023. "Does Food Shopping Behaviour Determine Food Waste Vulnerability in Private Households? Quantitative Analysis on Case Studies from Germany," Sustainability, MDPI, vol. 15(6), pages 1-26, March.
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    11. Theodoridis, Prokopis K. & Zacharatos, Theofanis V., 2022. "Food waste during Covid- 19 lockdown period and consumer behaviour – The case of Greece," Socio-Economic Planning Sciences, Elsevier, vol. 83(C).
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