RT Journal Article T1 Life cycle assessment of the Spanish virgin olive oil production: A case study for Andalusian region A1 Fernández-Lobato, Lázuli A1 López-Sánchez, Yaiza A1 Blejman, Gabriel A1 Jurado, Francisco A1 Moyano-Fuentes, José A1 Vera, David K1 Aceite de oliva AB Spain is the first olive oil producer worldwide (representing around 45%), with more than 80% of its agricultural area dedicated to this crop. The goal of this study is to assess the environmental impact of the Spanish virgin olive oil production, attending to the farming and industrial phases. A Life Cycle Assessment (LCA) is conducted for 5 harvests in approximately 4.000 ha of olive grove in Jaen, the largest producer region of Spain. The type of farming is the most representative in Spain: conventional (non-organic), with a medium-low slope, extensive (100–150 trees per ha) and around 60% dryland orchards. The industrial phase is based on 2-phase extraction process and olive pomace valorization. The functional unit (FU) chosen for the comparative analysis is 1 kg of unpacked virgin olive oil under a perspective from “cradle to gate”. One of the most representative categories, climate change, places the average environmental impact in 2.43 kg CO2 eq/kg, while the range is between 1.93 and 3.00 kg CO2 eq/kg depending on the harvest. Huge differences between values are observed in the farming phase and they are mostly caused by the virgin olive oil yield of every harvest. The carbon sequestration analyses and the impact produced per FU ranges from 43.78% (for 15/16 harvest) to 46.36% (for 17/18). The impact hotspots detected in the farming phase, in terms of climate change potential, are the categories of plant protection products and herbicides (24.11% of the average value) and fertilizers (20.01%). However, the environmental impact of the industrial phase is relatively constant, with a value of 0.547–0.554 kg of CO2 equivalent. The 80.74% is caused by pomace valorization, which translated to the average whole value, represents the 18.56%. PB Elsevier YR 2021 FD 2021-01-14 LK https://hdl.handle.net/10630/33875 UL https://hdl.handle.net/10630/33875 LA spa NO L. Fernández-Lobato, Y. López-Sánchez, G. Blejman, F. Jurado, J. Moyano-Fuentes, D. Vera, Life cycle assessment of the Spanish virgin olive oil production: A case study for Andalusian region, Journal of Cleaner Production, Volume 290, 2021, 125677, ISSN 0959-6526, https://doi.org/10.1016/j.jclepro.2020.125677. (https://www.sciencedirect.com/science/article/pii/S0959652620357231) NO This work has been supported by the Project “Opportunities for olive oil value chain enhancement through the by-products valorization (OLIVEN)” funded through the ARIMNet2 2017 Joint Call by the funding agency: Agencia Estatal de Investigación (Spain), PCI2018-093255. ARIMNet2 (ERANET) has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement no. 618127 DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026