{"id":19509,"date":"2025-03-17T07:48:08","date_gmt":"2025-03-17T06:48:08","guid":{"rendered":"https:\/\/thesmartcityjournal.cibeles.net\/sin-categorizar\/e-taste-le-apetece-comida-virtual\/"},"modified":"2025-03-16T22:02:31","modified_gmt":"2025-03-16T21:02:31","slug":"e-taste-le-apetece-comida-virtual","status":"publish","type":"post","link":"https:\/\/www.thesmartcityjournal.com\/es\/food-tech\/e-taste-le-apetece-comida-virtual","title":{"rendered":"e-Taste: \u00bfLe apetece comida virtual?"},"content":{"rendered":"<p>Un dispositivo innovador permite a sus usuarios saborear a distancia<\/p>\n<p>La realidad virtual (RV) y la realidad aumentada (RA) nos permiten experimentar infinidad de cosas, desde sumergirnos en las profundidades de un oc\u00e9ano hasta explorar la superficie de un planeta lejano. Pero \u00bfy el gusto?<\/p>\n<p>Un equipo de cient\u00edficos de la Universidad Estatal de Ohio (OSU, por sus siglas en ingl\u00e9s), en Estados Unidos, han concebido e-Taste, un dispositivo que permite saborear cosas sin llegar a probarlas. Su innovaci\u00f3n puntera se present\u00f3 en la revista \u00abScience Advances\u00bb.<\/p>\n<h2 class=\"articletitle\">El sabor llega a la RV<\/h2>\n<p>El ingenio tiene forma de un peque\u00f1o cubo de 15 mm de lado. Incluye sensores qu\u00edmicos y dispensadores inal\u00e1mbricos que captan y transmiten datos de sabor a distancia en cuesti\u00f3n de segundos. Los usuarios pueden percibir los cinco sabores b\u00e1sicos: dulce, salado, agrio, amargo y umami.<\/p>\n<p>\u00abEl gusto y el olfato est\u00e1n muy relacionados con las emociones y la memoria de las personas \u2014declar\u00f3 a \u00abPopular Science\u00bb Jinghua Li, coautora del estudio y profesora adjunta de Ciencia e Ingenier\u00eda de Materiales en la OSU\u2014. As\u00ed que nuestro sensor tiene que aprender a captar, controlar y almacenar toda esa informaci\u00f3n\u00bb.<\/p>\n<p>e-Taste se fija a una fina tira de pl\u00e1stico que se sujeta entre los dientes, con el cubo colgando hacia fuera. Cuando los sensores del cubo detectan un objeto alimenticio en el entorno virtual, e-Taste libera sustancias qu\u00edmicas que simulan los cinco sabores. De este modo, disfrutar\u00e1 de todo el sabor sin necesidad de comer nada. El cubo tiene peque\u00f1os paquetes qu\u00edmicos l\u00edquidos rellenables para generar los sabores espec\u00edficos.<\/p>\n<p>\u00abLa dimensi\u00f3n qu\u00edmica en la RV y la RA est\u00e1 relativamente poco representada, sobre todo en lo que respecta al olfato y el gusto \u2014manifest\u00f3 Li en una nota de prensa emitida por la OSU\u2014. Es un vac\u00edo que hab\u00eda que colmar, y con este sistema de nueva generaci\u00f3n lo hemos logrado\u00bb.<\/p>\n<p>Un equipo de cient\u00edficos prob\u00f3 el sistema e-Taste en voluntarios, los cuales pudieron distinguir entre diferentes intensidades de perfil de sabor agrio en los l\u00edquidos generados por el dispositivo, con una tasa de precisi\u00f3n general de cerca del 70 %. En otra prueba, se les pidi\u00f3 a los voluntarios que distinguieran entre sabores que imitaban a la limonada, el pastel, el huevo frito, la sopa de pescado y el caf\u00e9. Estos lograron diferenciarlos con una precisi\u00f3n de casi el 87 %. Los resultados heterog\u00e9neos no son nada sorprendentes, dado que el gusto es inherentemente subjetivo y puede cambiar de un momento a otro.<\/p>\n<p>Seg\u00fan el estudio, el dispositivo podr\u00eda beneficiar a las personas con lesiones cerebrales traum\u00e1ticas o covid-19 persistente que han perdido el sentido del gusto.<\/p>\n<h2 class=\"articletitle\">A\u00f1ade un poco de sabor virtual a la vida<\/h2>\n<p>e-Taste a\u00fan tiene margen para mejorar. No puede reproducir la textura ni la temperatura, y depende de un peque\u00f1o n\u00famero de sustancias qu\u00edmicas que no captan del todo la complejidad de los sabores reales.<\/p>\n<p>Y, lo que quiz\u00e1 es a\u00fan m\u00e1s importante, \u00bfaceptar\u00e1n los ciudadanos esta \u00ablengua electr\u00f3nica\u00bb en su vida cotidiana?<\/p>\n<p>\u00abEsta tecnolog\u00eda permitir\u00e1 a las personas interactuar en entornos virtuales de maneras nunca antes vistas \u2014concluy\u00f3 Li\u2014. El concepto ya es una realidad y constituye un primer paso para integrar el sentido del gusto en el metaverso\u00bb.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un dispositivo innovador permite a sus usuarios saborear a distancia La realidad virtual (RV) y la realidad aumentada (RA) nos permiten experimentar infinidad de cosas, desde sumergirnos en las profundidades de un oc\u00e9ano hasta explorar la superficie de un planeta lejano. Pero \u00bfy el gusto? Un equipo de cient\u00edficos de la Universidad Estatal de Ohio\u2026<\/p>\n","protected":false},"author":2,"featured_media":19507,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_scj_primary_category_id":77,"_scj_featured":true,"_scj_featured_from":"","_scj_featured_until":"","_scj_featured_order":166,"_scj_visibility_class":"current","_scj_layout_family":"standard","_scj_article_style":"","_scj_display_overrides":[],"_scj_intro_image_id":19507,"_scj_intro_alt":"Dispositivo e-Taste simulando sabores virtuales","_scj_intro_caption":"","_scj_intro_class":"","_scj_intro_float":"","_scj_full_image_id":19507,"_scj_full_alt":"Dispositivo e-Taste simulando sabores 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