{"id":24372,"date":"2026-03-17T14:45:55","date_gmt":"2026-03-17T14:45:55","guid":{"rendered":"https:\/\/www.booksofall.com\/fr\/why-do-we-have-to-tackle-the-food-waste-problem\/"},"modified":"2026-03-17T14:45:55","modified_gmt":"2026-03-17T14:45:55","slug":"why-do-we-have-to-tackle-the-food-waste-problem","status":"publish","type":"post","link":"https:\/\/www.booksofall.com\/fr\/why-do-we-have-to-tackle-the-food-waste-problem\/","title":{"rendered":"Pourquoi devons-nous relever le d\u00e9fi du gaspillage alimentaire ?"},"content":{"rendered":"<div style=\"text-align:center\"><img alt='Why do we have to tackle the food waste problem?' class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" decoding=\"async\" height=\"980\" loading=\"lazy\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/sites\/6\/2026\/03\/photo-1582408904325-adf33a0ec010ixlibrb-4.0.jpg\" title=\"Why do we have to tackle the food waste problem?\" width=\"1470\"\/><\/div>\n<p>La sant\u00e9 des personnes et de l&#8217;environnement est fortement affect\u00e9e par nos syst\u00e8mes alimentaires mondiaux. L&#8217;agriculture a \u00e9t\u00e9 identifi\u00e9e comme la menace pour 24 000 des 28 000 esp\u00e8ces (plus de 86 %) menac\u00e9es d&#8217;extinction, ainsi que responsable jusqu&#8217;\u00e0 un tiers des \u00e9missions de gaz \u00e0 effet de serre li\u00e9es \u00e0 l&#8217;activit\u00e9 humaine. Elles sont \u00e9galement responsables de l&#8217;extraction de 70 % de l&#8217;eau dans la nature. Le rapport de l&#8217;indice du gaspillage alimentaire 2021 de<a href=\"https:\/\/www.unep.org\/\"> l&#8217;Programme des Nations Unies pour l&#8217;environnement (PNUE)<\/a> estime que 1 milliard de tonnes d&#8217;aliments sont gaspill\u00e9s chaque ann\u00e9e dans le monde entier. Incroyablement, un tiers des aliments produits \u00e0 l&#8217;\u00e9chelle mondiale est perdu ou jet\u00e9. Il devient de plus en plus impossible d&#8217;ignorer ces donn\u00e9es. R\u00e9former nos syst\u00e8mes alimentaires est essentiel pour faire face aux crises mondiales du changement climatique, de la perte de biodiversit\u00e9, de la pollution et du gaspillage.<\/p>\n<div class=\"wp-block-uagb-image uagb-block-7c691d0c wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\">\n<figure class=\"wp-block-uagb-image__figure\"><img alt=\"\" decoding=\"async\" height=\"1041\" loading=\"lazy\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2023\/01\/img_63be626c07624.jpg\" srcset=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2023\/01\/img_63be626c07624.jpg 1024w\" title=\"\" width=\"953\"\/><\/figure>\n<\/div>\n<p><em>Photo de <a href=\"https:\/\/unsplash.com\/photos\/7fQ6UXXFgfM\">@Jasmin Sessler<\/a><\/em><\/p>\n<p class=\"has-large-font-size\"><strong>Qu&#8217;est-ce que le gaspillage alimentaire ?<\/strong><\/p>\n<p>Les aliments jet\u00e9s ou perdus sans avoir \u00e9t\u00e9 consomm\u00e9s sont appel\u00e9s gaspillage alimentaire ou perte alimentaire. Non seulement l&#8217;aliment lui-m\u00eame est perdu, mais aussi toutes les ressources n\u00e9cessaires \u00e0 sa production, notamment le travail, les terres et l&#8217;eau.<\/p>\n<p class=\"has-large-font-size\"><strong>Cha\u00eene du gaspillage alimentaire<\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>Pendant le processus de production alimentaire, 32 % des aliments du monde entier sont perdus en raison des exigences sociales concernant des fruits et l\u00e9gumes de bonne apparence.<\/li>\n<li>Les d\u00e9fauts dans le maniement peuvent avoir un impact sur la qualit\u00e9 du produit durant les \u00e9tapes de manutention, de transformation et de stockage, afin de r\u00e9pondre aux exigences du producteur pour pouvoir \u00eatre commercialis\u00e9s.<\/li>\n<li>La derni\u00e8re \u00e9tape est lorsque les aliments sont livr\u00e9s dans les magasins et supermarch\u00e9s pour \u00eatre vendus aux clients. Les aliments ont une dur\u00e9e de conservation limit\u00e9e, ce qui entra\u00eene des pertes ici. Les \u00e9tiquettes de date sur les produits, qui peuvent \u00eatre in\u00e9gales et peu claires, d\u00e9terminent leur dur\u00e9e de vie.<\/li>\n<\/ol>\n<p class=\"has-large-font-size\"><strong>Pourquoi le gaspillage et la perte alimentaires doivent-ils \u00eatre minimis\u00e9s ?<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Si nos syst\u00e8mes alimentaires ne sont pas durables, ils ne peuvent pas \u00eatre r\u00e9silients.<\/strong><br \/>Nous devons privil\u00e9gier la mise en \u0153uvre de strat\u00e9gies int\u00e9gr\u00e9es visant \u00e0 r\u00e9duire la perte et le gaspillage alimentaires, car nos syst\u00e8mes alimentaires ne peuvent pas \u00eatre r\u00e9silients s&#8217;ils ne sont pas durables. Pour tirer le meilleur parti de la nourriture que nous produisons, des actions \u00e0 la fois globales et locales sont n\u00e9cessaires. Mettre en \u0153uvre cette transition radicale d\u00e9pendra de l&#8217;introduction de technologies, de solutions cr\u00e9atives (telles que des syst\u00e8mes mobiles pliables de transformation alimentaire et des plateformes de commerce \u00e9lectronique pour la commercialisation), de nouvelles m\u00e9thodes de travail et des meilleures pratiques pour surveiller la qualit\u00e9 des aliments et minimiser la perte et le gaspillage alimentaires.<\/li>\n<\/ul>\n<ul class=\"wp-block-list\">\n<li><strong>La durabilit\u00e9 de nos syst\u00e8mes alimentaires est menac\u00e9e par la perte et le gaspillage alimentaires.<\/strong><br \/>La durabilit\u00e9 de nos syst\u00e8mes alimentaires est menac\u00e9e par la perte et le gaspillage alimentaires. Toutes les ressources \u2014 eau, terres, \u00e9nergie, travail et capital \u2014 utilis\u00e9es pour produire les aliments sont gaspill\u00e9es lorsqu&#8217;ils sont perdus ou jet\u00e9s. En outre, l&#8217;enterrement des d\u00e9chets alimentaires produit des \u00e9missions de gaz \u00e0 effet de serre qui contribuent au changement climatique. La s\u00e9curit\u00e9 alimentaire et la disponibilit\u00e9 peuvent \u00e9galement \u00eatre fortement affect\u00e9es par la perte et le gaspillage alimentaires, ce qui entra\u00eene une hausse des prix des aliments.<\/li>\n<\/ul>\n<p class=\"has-large-font-size\"><strong>Pour en savoir plus\u2026<\/strong><\/p>\n<p>Lisez les livres ci-dessous pour en savoir plus sur notre probl\u00e8me mondial du gaspillage alimentaire !<\/p>\n<div class=\"wp-block-bwgb-products bwgb-products bwgb-fef3cba bwgb-products__style-v1\" id=\"bwgb-fef3cba\">\n<div class=\"wp-block-bwgb-products__inner\">\n<div class=\"wp-block-bwgb-products__content\" 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sant\u00e9 des personnes et de l&#8217;environnement est fortement affect\u00e9e par nos syst\u00e8mes alimentaires mondiaux. L&#8217;agriculture a \u00e9t\u00e9 identifi\u00e9e comme la menace pour 24 000 des 28 000 esp\u00e8ces (plus de 86 %) menac\u00e9es d&#8217;extinction, ainsi que responsable jusqu&#8217;\u00e0 un tiers des \u00e9missions de gaz \u00e0 effet de serre li\u00e9es \u00e0 l&#8217;activit\u00e9 humaine. Elles sont [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","fifu_image_url":"https:\/\/images.unsplash.com\/photo-1582408904325-adf33a0ec010?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1470&q=80","fifu_image_alt":"","footnotes":""},"categories":[232],"tags":[],"class_list":["post-24372","post","type-post","status-publish","format-standard","hentry","category-environment"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pourquoi devons-nous relever le d\u00e9fi du gaspillage alimentaire ? - BooksOfAll French<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.booksofall.com\/fr\/why-do-we-have-to-tackle-the-food-waste-problem\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pourquoi devons-nous relever le d\u00e9fi du gaspillage alimentaire ? - BooksOfAll French\" \/>\n<meta property=\"og:description\" content=\"La sant\u00e9 des personnes et de l&#8217;environnement est fortement affect\u00e9e par nos syst\u00e8mes alimentaires mondiaux. 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