{"id":2791,"date":"2026-03-27T21:10:08","date_gmt":"2026-03-27T21:10:08","guid":{"rendered":"https:\/\/8657085.xyz\/?p=2791"},"modified":"2026-03-27T21:10:08","modified_gmt":"2026-03-27T21:10:08","slug":"bubbles-and-low-notes-team-up-to-clean-your-fruits-and-vegetables","status":"publish","type":"post","link":"https:\/\/8657085.xyz\/?p=2791","title":{"rendered":"Bubbles and Low Notes Team Up to Clean Your Fruits and Vegetables"},"content":{"rendered":"<p> <div style=\"display: grid; grid-template-columns: 300px 160px; gap: 2px; width: 460px; background: #eee; padding: 2px;\">\r\n\r\n  <!-- \u6574\u884c\u5bbd\u5e7f\u544a -->\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876674\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 90px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876676\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u5de6\u4fa7\u7ad6\u6392 -->\r\n  <div style=\"height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876672\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"height: 500px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876680\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u53f3\u4fa7\u6469\u5929\u697c\uff08\u548c\u5de6\u4fa7\u5b8c\u5168\u5bf9\u9f50\uff09 -->\r\n  <div style=\"grid-row: 3\/5; height: 750px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876678\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  \r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e6\" data-zoneid=\"5876682\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n<\/div><br \/>\n<\/p>\n<div id=\"post-238854\">\n<p>\t<!-- .post-header --><\/p>\n<div class=\"post-content description cf entry-content content-spacious\">\n<p><img decoding=\"async\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27134539\/cornell-university-bubble-sound-waves-clean-produce.jpg\" alt=\"Cornell University Bubble Sound Waves Clean Produce\" width=\"960\" height=\"961\"\/><br \/><span><strong>Photo credit<\/strong>: Sreang Hok\/Cornell University<\/span><br \/>Cornell University researchers developed a new method for washing fruit that combines tiny bubbles in water with low frequency sound. Every day, people clean fruits and vegetables to remove dirt and residues, which can come from the farm or the store.<\/p>\n<p><span id=\"more-238854\"\/><br \/><iframe title=\"Using Tiny Bubbles to Clean Produce\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/nPx7yiT3sro?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><noscript><iframe title=\"Using Tiny Bubbles to Clean Produce\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/nPx7yiT3sro?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><br \/>The process begins with a normal water bath and a bubbler that creates tiny air pockets around the food. Then an underwater speaker enters and adds a low, steady note that is adjusted to fit the bubbles. As soon as the bubbles are the correct size, they start vibrating and have some sort of rhythm going on, as they start to swing back and forth and travel across the surface, and are able to exert a force strong enough to pull out impurities without needing to scrub at them or apply any specific chemicals.<\/p>\n<div class=\"aawp\">\n<div class=\"aawp-product aawp-product--horizontal aawp-product--ribbon aawp-product--sale\" data-aawp-product-asin=\"B0C4BZ28PG\" data-aawp-product-id=\"228396\" data-aawp-tracking-id=\"tec02e-20\" data-aawp-product-title=\"Amazon Fire TV Soundbar 2.0 speaker with DTS Virtual X and Dolby Audio Bluetooth connectivity\">\n<p>    <span class=\"aawp-product__ribbon aawp-product__ribbon--sale\">Sale<\/span><\/p>\n<div class=\"aawp-product__thumb\">\n<p>            <img decoding=\"async\" class=\"aawp-product__image\" src=\"https:\/\/m.media-amazon.com\/images\/I\/31ld3-+FeVL._SL160_.jpg\" alt=\"Amazon Fire TV Soundbar, 2.0 speaker with DTS Virtual:X and Dolby Audio, Bluetooth connectivity\"\/><\/p><\/div>\n<div class=\"aawp-product__content\">\n<p>            Amazon Fire TV Soundbar, 2.0 speaker with DTS Virtual:X and Dolby Audio, Bluetooth connectivity        <\/p>\n<div class=\"aawp-product__description\">\n<ul>\n<li>Amp up your audio &#8211; Fire TV Soundbar enhances TV audio with dual speakers for fuller sound, clearer dialogue, and deeper bass\u2014all in a compact&#8230;<\/li>\n<li>Immersive sound &#8211; Enjoy a three-dimensional virtual surround sound experience with DTS Virtual:X and more detail with Dolby Audio.<\/li>\n<li>Easy setup &#8211; Just plug in the included HDMI cable to the HDMI eARC\/ARC port on your TV to instantly enjoy audio that&#8217;s always in sync.<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/div>\n<\/div>\n<p>\nIn laboratory tests, glass slides were coated with a protein-based combination to replicate dirt and soil seen on real vegetables. Surfaces that received vibrating bubbles were 90% cleaner than those that received only bubbles or a different frequency of sound. They also used high-speed cameras to record the entire process, as you can see each bubble briefly linger on the edge of a particle before tearing free on the following movement. Sunny Jung, a professor of biological and environmental engineering, was the driving force behind the entire initiative. Yany Lin, his student, helped modify the arrangement during the tests and became the paper\u2019s first author.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27135413\/cornell-university-bubble-sound-waves-clean-produce-1.jpg\" alt=\"Cornell University Bubble Sound Waves Clean Produce\" width=\"1280\" height=\"720\"\/><br \/>You end up with a system that is completely chemical-free and gentle enough to brush soft vegetables that might otherwise be bruised. Farmers could easily build this up to larger batches, or you could use a similar system in your kitchen sink for daily rinsing. In fact, this similar procedure shows a lot of promise for getting other objects exceedingly clean, such as medical gear or electronics, which need to be pristine but cannot withstand rigorous cleaning. Jung casually remarked that you could also try playing some low frequency music while in the jacuzzi.<br \/><span>[Source]<\/span><\/p>\n<\/p><\/div>\n<p><!-- .post-content --><\/p>\n<div class=\"author-box\">\n<div class=\"image\"><img alt=\"\" src=\"https:\/\/secure.gravatar.com\/avatar\/a3bdefee1518cfd8cae23d5f54c6867c0e89d466c01b67a0f6b4fb43536234f8?s=82&amp;r=g\" srcset=\"https:\/\/secure.gravatar.com\/avatar\/a3bdefee1518cfd8cae23d5f54c6867c0e89d466c01b67a0f6b4fb43536234f8?s=164&amp;r=g 2x\" class=\"avatar avatar-82 photo\" height=\"82\" width=\"82\" loading=\"lazy\" decoding=\"async\"\/><\/div>\n<div class=\"content\">\n<p>\t\t\t<span class=\"author\"><br \/>\n\t\t\t\t<span>Author<\/span><br \/>\n\t\t\t\tJackson Chung\t\t\t<\/span><\/p>\n<p class=\"text author-bio\">A technology, gadget and video game enthusiast that loves covering the latest industry news. Favorite trade show? Mobile World Congress in Barcelona.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"post-nav\">\n<div class=\"post previous cf\">\n<p>\t\t\t<i class=\"fa fa-angle-left\"\/><\/p>\n<p>\t\t<span class=\"content\"><\/p>\n<p>\t\t\t\t<img width=\"230\" height=\"230\" src=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-230x230.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"Sony PS5 Price Increase April 2026\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-230x230.jpg 230w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-250x250.jpg 250w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-768x769.jpg 768w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-370x370.jpg 370w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026-150x150.jpg 150w, https:\/\/images.techeblog.com\/wp-content\/uploads\/2026\/03\/27124215\/sony-ps5-price-increase-april-2026.jpg 960w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\"\/>\t\t\t<\/p>\n<p>\t\t<\/span>\n\t<\/div>\n<\/div>\n<\/div>\n<p><!-- \u603b\u5bb9\u5668\uff1a\u6700\u5927\u5bbd908px Grid\u7d27\u51d1\u5e03\u5c40 -->\r\n<div style=\"display: grid; grid-template-columns: 728px 160px; gap:2px; width:908px; background:#eee; padding:2px;\">\r\n\r\n  <!-- \u901a\u680f\u9876\u90e8\uff1a\u6700\u5927\u6a2a\u5e45 908x258 \u8de8\u6574\u884c -->\r\n  <div style=\"grid-column:1\/-1; height:258px; background:#ff6b6b; display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async 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[]).push({'adzone':1114301});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n<\/div><br \/>\n<br \/> Bubbles and Low Notes Team Up to Clean Your Fruits and Vegetables<br \/>\n<br \/>#Bubbles #Notes #Team #Clean #Fruits #Vegetables<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Photo credit: Sreang Hok\/Cornell UniversityCornell University researchers developed a new method for washing fruit that&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[2963,1468,2964,2739,890,2965],"class_list":["post-2791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","tag-bubbles","tag-clean","tag-fruits","tag-notes","tag-team","tag-vegetables"],"featured_image_urls":{"full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce.jpg",960,961,false],"thumbnail":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-150x150.jpg",150,150,true],"medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-300x300.jpg",300,300,true],"medium_large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-768x769.jpg",640,641,true],"large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce.jpg",640,641,false],"1536x1536":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce.jpg",960,961,false],"2048x2048":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce.jpg",960,961,false],"covernews-slider-full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-960x715.jpg",960,715,true],"covernews-slider-center":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-800x500.jpg",800,500,true],"covernews-featured":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce.jpg",960,961,false],"covernews-medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-540x340.jpg",540,340,true],"covernews-medium-square":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/03\/cornell-university-bubble-sound-waves-clean-produce-400x250.jpg",400,250,true]},"author_info":{"display_name":"admin","author_link":"https:\/\/8657085.xyz\/?author=1"},"category_info":"<a 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