{"id":866691,"date":"2026-06-05T12:00:30","date_gmt":"2026-06-05T15:00:30","guid":{"rendered":"https:\/\/www.portaltela.com\/tecnologia\/2026\/06\/05\/cientistas-produzem-pao-com-levedura-de-mumia-de-5-000-anos\/"},"modified":"2026-06-05T12:00:30","modified_gmt":"2026-06-05T15:00:30","slug":"cientistas-produzem-pao-com-levedura-de-mumia-de-5-000-anos","status":"publish","type":"post","link":"https:\/\/staging.portaltela.com\/tecnologia\/2026\/06\/05\/cientistas-produzem-pao-com-levedura-de-mumia-de-5-000-anos\/","title":{"rendered":"Cientistas produzem p\u00e3o com levedura de m\u00famia de 5.000 anos"},"content":{"rendered":"<p>Scientists using yeast from \u00d6tzi the Iceman bake sourdough bread. The yeast was harvested from a 5,000-year-old mummy preserved in Alpine ice near the Italy-Austria border, discovered in 1991.<\/p>\n<p>Researchers from Eurac Research, in the Institute for Mummy Studies, extracted the yeast and tested it in bread dough. The dough rose within 24 hours, showing performance similar to ordinary yeast.<\/p>\n<p>The team plans to expand the research to beer fermentation. They will involve specialized food-sector groups, including experts from the German brewery Weihenstephan, to assess broader applications.<\/p>\n<h3>Poss\u00edvel uso em cerveja<\/h3>\n<p>The yeast strains are adapted to cold conditions, suggesting they may have entered \u00d6tzi\u2019s body after his death. Genetic analysis supports rapid access to his remains, guiding the interpretation of the microorganisms found.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Cientistas assaram um p\u00e3o sourdough com levedura extra\u00edda de \u00d6tzi, o homem dos Alpes, de 5.000 anos de idade, preservado pela neve at\u00e9 ser encontrado em 1991.<\/li>\n<li>A levedura veio de microrganismos conservados em \u00d6tzi e, conforme a an\u00e1lise gen\u00e9tica, entrou no corpo dele pouco depois da morte e s\u00f3 funciona em condi\u00e7\u00f5es frias.<\/li>\n<li>O p\u00e3o cresceu normalmente em at\u00e9 24 horas, mostrando que a levedura antiga pode fermenta\u00e7\u00e3o igual \u00e0 de leveduras comuns.<\/li>\n<li>Os pesquisadores planejam tentar fabricar cerveja com as mesmas leveduras e j\u00e1 discutiram parcerias com a cervejaria alem\u00e3 Weihenstephan.<\/li>\n<li>As equipes estudam ampliar o uso da levedura em outras aplica\u00e7\u00f5es alimentares, al\u00e9m do p\u00e3o.<\/li>\n<\/ul>\n","protected":false},"author":15,"featured_media":866755,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"summary":"Cientistas usam levedura de \u00d6tzi para assar p\u00e3o de fermenta\u00e7\u00e3o natural e avaliam utiliz\u00e1-la na produ\u00e7\u00e3o de cerveja tamb\u00e9m","footnotes":""},"categories":[10028],"tags":[208,143,169,26,85,98],"class_list":["post-866691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tecnologia","tag-alimentos","tag-cien","tag-cientistas","tag-comida","tag-inovacao","tag-pesquisa"],"_links":{"self":[{"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/posts\/866691","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/comments?post=866691"}],"version-history":[{"count":0,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/posts\/866691\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/media\/866755"}],"wp:attachment":[{"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/media?parent=866691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/categories?post=866691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/staging.portaltela.com\/api\/wp\/v2\/tags?post=866691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}