{"id":737566,"date":"2022-10-12T08:00:01","date_gmt":"2022-10-12T12:00:01","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=737566"},"modified":"2022-10-12T08:00:01","modified_gmt":"2022-10-12T12:00:01","slug":"toward-a-fully-edible-sensor-showing-if-frozen-food-has-previously-thawed","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=737566","title":{"rendered":"Toward a fully edible sensor showing if frozen food has previously thawed"},"content":{"rendered":"<p>When you&#8217;re standing in the frozen food aisle, it&#8217;s nearly impossible to know whether that Salisbury steak has thawed and refrozen\u2014a process with potentially harmful consequences. So, researchers reporting in ACS Sensors have designed a food-grade device from edible materials, including table salt, red cabbage and beeswax, that lets you know. The proof-of-concept sensor provides a color readout when it&#8217;s warmed above a specific temperature, which is tunable from -58 F to 32 F.&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\n Click here for original story, <a href=\"https:\/\/phys.org\/news\/2022-10-fully-edible-sensor-frozen-food.html\" target=\"_blank\" rel=\"nofollow noopener\">Toward a fully edible sensor showing if frozen food has previously thawed<\/a>&#013;<br \/>\n&#013;<br \/>\n&#013;<br \/>\nSource: Phys.org&#013;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When you&#8217;re standing in the frozen food aisle, it&#8217;s nearly impossible to know whether that Salisbury steak has thawed and refrozen\u2014a process with potentially harmful consequences. So, researchers reporting in&hellip; <\/p>\n","protected":false},"author":1,"featured_media":615444,"comment_status":"false","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-737566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-phys-org"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/737566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=737566"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/737566\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=737566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=737566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=737566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}