{"id":66305,"date":"2025-03-31T12:00:00","date_gmt":"2025-03-31T12:00:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/des-scientifiques-proposent-un-foie-gras-alternatif-et-plus-ethique"},"modified":"2025-03-31T12:00:00","modified_gmt":"2025-03-31T12:00:00","slug":"des-scientifiques-proposent-un-foie-gras-alternatif-et-plus-ethique","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/toutes-les-actualites\/des-scientifiques-proposent-un-foie-gras-alternatif-et-plus-ethique","title":{"rendered":"Des Scientifiques Proposent un Foie Gras Alternatif et \u00ab Plus \u00c9thique \u00bb"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Senegal. <\/strong><\/span>Un foie gras sans gavage ? Pour une e\u0301quipe de scientifiques, ce serait bien possible. Ces derniers proposent dans une e\u0301tude publie\u0301e le 25 mars 2025 une alternative \u00ab plus e\u0301thique \u00bb a\u0300 la fabrication du foie gras, un mets incontournable de la cuisine franc\u0327aise mais de plus en plus de\u0301crie\u0301.<\/p>\n<p>Selon leurs re\u0301sultats publie\u0301s dans la revue Physics of Fluids, le gou\u0302t et la texture de ce produit, obtenu aujourd\u2019hui gra\u0302ce au gavage d\u2019oies et de canards \u2013 une technique interdite dans plusieurs pays \u2013 pourraient e\u0302tre reproduits, apre\u0300s l\u2019abattage, avec des enzymes.<\/p>\n<p>\u00ab Cela a toujours e\u0301te\u0301 un re\u0302ve de rendre le foie gras davantage accessible et meilleur pour le bien-e\u0302tre animal \u00bb, explique Thomas Vilgis, professeur de sciences alimentaires au Max Planck Institute for Polymer Research a\u0300 Mayence, en Allemagne, et auteur principal de l\u2019e\u0301tude.<\/p>\n<p><b>Plusieurs expe\u0301riences visant a\u0300 permettre \u00ab l\u2019arre\u0302t du gavage \u00bb<\/b><\/p>\n<p>Avec d\u2019autres membres de son institut et des scientifiques de l\u2019Universite\u0301 du Danemark du Sud, il a conduit plusieurs expe\u0301riences visant a\u0300 permettre \u00ab l\u2019arre\u0302t du gavage \u2013 ou du moins sa re\u0301duction \u00bb. Ils ont d\u2019abord tente\u0301 de me\u0301langer a\u0300 un foie d\u2019animal non gave\u0301 du collage\u0300ne cuit provenant de sa peau et de ses os, mais le re\u0301sultat obtenu ne reproduisait pas la fameuse texture soyeuse du foie gras classique.<\/p>\n<p><b>Les enzymes de l\u2019animal au c\u0153ur de \u00ab l\u2019alternative e\u0301thique \u00bb<\/b><\/p>\n<p>Puis, leur est venue l\u2019ide\u0301e de traiter la graisse du foie avec les propres lipases de l\u2019oiseau, des enzymes naturellement utilise\u0301es par l\u2019organisme pour dige\u0301rer les graisses. Un processus qui s\u2019est ave\u0301re\u0301 concluant. \u00ab Cela permet a\u0300 la graisse de se recristalliser en grands cristaux qui forment des agre\u0301gats similaires a\u0300 ceux que l\u2019on trouve dans le foie gras original \u00bb, explique M. Vilgis.<\/p>\n<p>L\u2019ajout de ces enzymes a ainsi permis de reproduire une e\u0301tape cle\u0301 du processus de formation du foie gras, sur un animal non gave\u0301, apre\u0300s son abattage. Selon les auteurs, cette alternative est gou\u0302tue, mais aussi simple: il suffit de pre\u0301lever le foie et la graisse de l\u2019animal, de traiter ensuite la graisse avec les lipases, puis de me\u0301langer le tout et de le ste\u0301riliser \u2013 et voila\u0300 !<\/p>\n<p>Ce foie gras alternatif a passe\u0301 une batterie de tests, entre passage au microscope et sous une presse, qui ont valide\u0301 la taille des gouttelettes de graisse, la forme et me\u0302me la fermete\u0301 du produit. Apre\u0300s ces re\u0301sultats concluants, et un succe\u0300s en bouche selon eux, Thomas Vilgis a de\u0301pose\u0301 un brevet et espe\u0300re maintenant s\u2019associer avec des entreprises afin de proposer ce foie gras \u00ab plus e\u0301thique \u00bb sur le marche\u0301.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <span style=\"color: #ff6600\">Senegal<\/span>, suivez <span style=\"color: #ff6600\">Africa-Press<span style=\"color: #ff6600\"><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Senegal. Un foie gras sans gavage ? Pour une e\u0301quipe de scientifiques, ce serait bien possible. Ces derniers proposent dans une e\u0301tude publie\u0301e le 25 mars 2025 une alternative \u00ab plus e\u0301thique \u00bb a\u0300 la fabrication du foie gras, un mets incontournable de la cuisine franc\u0327aise mais de plus en plus de\u0301crie\u0301. Selon [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":66304,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,10],"tags":[44],"class_list":["post-66305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-toutes-les-actualites","tag-senegal-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Des Scientifiques Proposent un Foie Gras Alternatif et \u00ab Plus \u00c9thique \u00bb - Senegal<\/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.africa-press.net\/senegal\/politique\/des-scientifiques-proposent-un-foie-gras-alternatif-et-plus-ethique\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des Scientifiques Proposent un Foie Gras Alternatif et \u00ab Plus \u00c9thique \u00bb\" \/>\n<meta property=\"og:description\" content=\"Africa-Press &#8211; Senegal. Un foie gras sans gavage ? Pour une e\u0301quipe de scientifiques, ce serait bien possible. Ces derniers proposent dans une e\u0301tude publie\u0301e le 25 mars 2025 une alternative \u00ab plus e\u0301thique \u00bb a\u0300 la fabrication du foie gras, un mets incontournable de la cuisine franc\u0327aise mais de plus en plus de\u0301crie\u0301. 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