ArticleFrontiers in nutrition2022
The carbon footprint of Italian schools meals: An optimal choice of dishes in vegan, vegetarian, and omnivorous menus.
Article in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 20 citations in OpenAlex.
- Free, healthy school lunches in New Zealand: A Value for Investment analysis.BMC public health · 2025Article
- An evaluation and optimization of nutrition, environmental footprint, and food waste in Italian primary school menus: a case study.Journal of translational medicine · 2025Article
- Energy and Nutritional Content of Lunch Menus in Turkish Universities: The Impact on Ecological Footprint.Food science & nutrition · 2025Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
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Abstract
This study aims to assess the carbon footprint associated with vegan, vegetarian, and omnivorous menus for primary school lunches in Italy. For this purpose, healthy and acceptable menus with minimal greenhouse gas emissions have been designed by a binary linear programming model. The results show that the adoption of a specific diet may help in reducing the carbon footprint of menus, but it is the optimal selection of dishes that ultimately makes the difference. Interestingly enough, the optimal choice of dishes and the restriction of meat consumption in omnivorous menus can lead up to a 40% emission reduction compared to the current school lunch menu of the municipality of Rome. Moreover, the optimal choice of dishes in vegan menus provides the menu with the lowest carbon footprint among all kinds of diets.
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