The Federation of Rural Women's Associations (FADEMUR) has been promoting the reduction of the carbon footprint in food, through the program "Redmur: Network of entrepreneurship and socio-labor insertion for the diversification of sustainable activities in the rural environment", in Which involved artisans and entrepreneurs from Galicia, Extremadura, Castilla y León, Castilla-La Mancha, Madrid and the Valencian Community. A work that has materialized in the realization of the detailed study of carbon footprint of sugarless and ecological chestnut jam, one of the star products of the artisan company Caurelor, based in Quiroga (Lugo).