The production and consumption of food is responsible for a large portion of anthropogenic greenhouse gas (GHG) emissions. The carbon footprint of the Italian food system was estimated with a “cradle to grave” approach, including post-production food waste. In order to evaluate the mitigation potential of consumers’ behavioural changes, a database was compiled with approximately 1,250 values of carbon footprint of food and beverage products, obtained by a systematic review of scientific literature. Then, four diet scenarios, comparable in terms of both energy and protein content, were considered: the current Italian diet, the same diet with a shift from beef to poultry meat, the typical Mediterranean diet, and a vegetarian diet. Results show that per-capita food-related GHG emissions could be reduced by up to 36%, combining dietary changes and food waste reduction.

Carbon footprint of Italian eating habits: how consumer food choices might lead to a reduction of greenhouse gas emissions / Tagliabue, Laura; Famiglietti, Jacopo; Caserini, Stefano; Motta, Mario; Zanchi, Matteo. - ELETTRONICO. - (2015), pp. 36-39. (Intervento presentato al convegno EXPO 2015 conference, LCA for “Feeding the planet and energy for life” tenutosi a Stresa nel 6-8th October 2015).

Carbon footprint of Italian eating habits: how consumer food choices might lead to a reduction of greenhouse gas emissions

CASERINI, STEFANO;
2015-01-01

Abstract

The production and consumption of food is responsible for a large portion of anthropogenic greenhouse gas (GHG) emissions. The carbon footprint of the Italian food system was estimated with a “cradle to grave” approach, including post-production food waste. In order to evaluate the mitigation potential of consumers’ behavioural changes, a database was compiled with approximately 1,250 values of carbon footprint of food and beverage products, obtained by a systematic review of scientific literature. Then, four diet scenarios, comparable in terms of both energy and protein content, were considered: the current Italian diet, the same diet with a shift from beef to poultry meat, the typical Mediterranean diet, and a vegetarian diet. Results show that per-capita food-related GHG emissions could be reduced by up to 36%, combining dietary changes and food waste reduction.
2015
978-88-8286-321-0
Carbon footprint of Italian eating habits: how consumer food choices might lead to a reduction of greenhouse gas emissions / Tagliabue, Laura; Famiglietti, Jacopo; Caserini, Stefano; Motta, Mario; Zanchi, Matteo. - ELETTRONICO. - (2015), pp. 36-39. (Intervento presentato al convegno EXPO 2015 conference, LCA for “Feeding the planet and energy for life” tenutosi a Stresa nel 6-8th October 2015).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2961462
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