Plate waste generated by spanish households and out-of-home consumption: Results from the ANIBES study

Food waste is a major environmental issue that must be tackled in order to achieve a sustainable food supply chain. Currently, in Spain there are no studies that examine the amounts and sources of plate waste (PW) produced by both household and out-of-home consumption. The present study aims to prov...

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Autores: Partearroyo, T. (Teresa)|||/items/689932cc-2834-4956-8301-a213cd0862c1, Samaniego-Vaesken, M.L. (María de Lourdes)|||/items/7532ee4e-4603-404d-9819-487444109c9d, Ruiz, E. (Emma)|||/items/792dd389-346d-441f-8e70-021bb269cdb7, Aranceta-Bartrina, J. (Javier)|||/items/246199ff-1df5-4440-867b-c9b56d099d84, Gil, A. (Ángel)|||/items/b9c9c930-9b48-4b70-bfd9-d4d1984fa055, González-Gross, M. (Marcela)|||/items/801173c2-ab45-4ab1-ab0d-56d016e9c308, Ortega, R.M. (Rosa María)|||/items/9281d0ed-ca87-4b39-a773-c54f48ec9ff5, Serra-Majem, L. (Luis)|||/items/2b0e8280-1783-4e01-8f35-cc7161c52ff7, Varela-Moreiras, G. (Gregorio)|||/items/59e8be5e-85c1-4a24-a10b-8c47b2946a13
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/67661
Acceso en línea:https://hdl.handle.net/10171/67661
Access Level:acceso abierto
Palabra clave:Plate waste
Leftovers
Food losses
Catering services
Household consumption
ANIBES study
Descripción
Sumario:Food waste is a major environmental issue that must be tackled in order to achieve a sustainable food supply chain. Currently, in Spain there are no studies that examine the amounts and sources of plate waste (PW) produced by both household and out-of-home consumption. The present study aims to provide this information from a representative sample from the Spanish population. A total of 2009 individuals aged 9–75 years, from the ANIBES study (“anthropometric data, macronutrients and micronutrients intake, practice of physical activity, socioeconomic data and lifestyles in Spain”), completed a three-day dietary record, collected by a tablet device. Photographs of all foods and beverages consumed both at home and outside were taken before and after meals. Median PW across the total population was 7.3 (0.0–37.3) g/day and was significantly higher in females than males (p < 0.05) and in children vs. adolescents, adults, and elderly (p < 0.01). Regarding meals, PW across all age groups was higher at lunch (40%), dinner (27%), and breakfast (11%). The highest PW was observed for bread (25%) main courses (16%), first and second courses (15%), vegetables and fruits (12%), ready-to-eat meals (10%), cereals and grains (10%), oils and fats (10%), pulses (10%), meat products (8%), sauces and condiments (8%), and starters (8%). Our results reinforce the need for new strategies to focus on reducing plate leftovers, which are crucial from a nutritional, economic, and environmental point of view. Additionally, this evidence is important for relying on more accurate information on actual intakes when using dietary surveys.