Impact of Covid-19 on Household Food Waste: The Case of Italy

Gioacchino Pappalardo*, Simone Cerroni, Rodolfo M. Nayga, Wei Yang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)
22 Downloads (Pure)

Abstract

Covid-19 has significantly affected people's food purchasing and consumption habits. Fears of disruptions in the food supply chain have caused an increase in the quantity and type of food bought by households. However, increases in food purchases could give rise to food waste with negative ramifications for the environment in terms of greenhouse emissions and groundwater pollution. To assess whether household food waste has changed during Covid-19 lockdown, we conducted a nationwide survey of household food purchasers in Italy. Although the amount of food purchases increased during the lockdown, our results show that food waste actually decreased as people mainly bought more non-perishable food. Interestingly, concerns about the impact that the pandemic could have on the waste management system and the desire not to add pressure to the waste management system are key drivers of decreased food waste in Italy during the pandemic. Our findings seem to suggest that Italian consumers are developing a new level of awareness about food waste with potential positive impacts on the environment in terms of reducing greenhouse gas emissions and groundwater pollution.

Original languageEnglish
Article number585090
JournalFrontiers in Nutrition
Volume7
DOIs
Publication statusPublished - 02 Dec 2020

Bibliographical note

Publisher Copyright:
© Copyright © 2020 Pappalardo, Cerroni, Nayga and Yang.

Keywords

  • COVID-19
  • environmental impact
  • food purchasing
  • food waste
  • households

ASJC Scopus subject areas

  • Food Science
  • Endocrinology, Diabetes and Metabolism
  • Nutrition and Dietetics

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