JFIFZPhotoshop 3.08BIM>@Real-time deep-learning app detects climacteric fruit spoilage v720260827PSCIENMAGUAuthorlReal-time deep-learning app detects climacteric fruit spoilage via potassium-permanganate ethylene indicator Science@https://scienmag.com/real-time-deep-learning-app-detects-climact© 2026 Sciencehttps://scienmag.com/{A Smartphone Could Soon Tell When a Banana or Kiwifruit Is Spoiling A small chemical indicator placed inside fruit packaging, combined with a smartphone camera and an artificial-intelligence model, could turn an invisible stage of ripening into an instantly readable signal. Researchers at Seoul Women’s University in South Korea have developed a system that detects […]ScienceBioBiologyBiology#AI-powered fruit quality assessment3chemical-based ethylene detection in food packaging@climacteric fruits like bananas and kiwifruit produce ethylene g;deep learning-based mobile app for fruit spoilage detection@ethylene indicator technology for real-time fruit spoilage monitfruit ripening2intelligent packaging solutions for food freshness'low-cost food freshness sensing systems2real-time monitoring of climacteric fruit spoilage)smartphone-based fruit ripeness detection.which can be detected for freshness assessmentC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"=!1AQa"q2B#R$3b4ScrT2!1A"2Qq3a#4B ?*##U[:R*B-"IW̮KuFhIMznkxSqlGd:RW(OѤh~ldyvM Uw3:Wo} Cܼ1$ ns>]cMrW/ >۵4GǐԶ- n۽9u^ѹΫ]~^Uh2d[;H^{$?/^}KTMEݐy$sO#ճiX\]k H8 SV( s3m#Qg–Rs4hLҰ-s7(I~T=zǦe\$cVy%7lchPjΛMgPٛa)yK5jyd~Y>cEkP 861M3mPNiLgm1GpđA4 8Y7v.|M㙞ibP 8tj8V0cҔrOh6l$U֪ŽO&1l~Ils>R펥{>ț u ls+(uue2+l7*Fu #+,OkiHTr7m9^'SB?2(\\+R6u2id#q5^`uƎwjš{%#Pe!O Haf qy +"#q/jàug#VC{H.eFǘ±qZk,_-3AMLɂ"<F<1pk"3=΍U,Ϥ5>'Vv4Q[FЁKߴPV]6`XjCP>%D<<;HHMQV-/]] i j_P {kF}~y'4mV(l h~oruĉcfj.+uqBf9ULAX5 *mEIMV\zC ֠6wHjx3#ceA+ qXGݘk A2J2lF{rI Ɓ2""ag?*?R}g;ueBUˎ,eeϨ"*&mja.A?QUjkk}3_-rI8ht+&ˀhZNL_DՊZ5uz) Q)lٻ*{4FA.pMfO:Xnʽ8]x>ɶ}neOJ~u ָм9J-!&hHîl3NUVg74f6{@d\H;{S?f!X`l ԁ- 8b!_XWB/UY^J9\[ځJ$_g(1I#k,d) xܥO|?ʐ4`+nڎY&Rs~z&y֮@2hp8d\#KH,ȮoڬYnV6D, ~Ge%Mr` S·"[?9nGxٙFa' Z ~&C[ǨA( g#MZ]! _Z+ c0e4o\iܖ{v%BJdgsQY+7ɥY>TPAc 0tۊF$p &ā'2:mn(I*k^"징Hi}Zug@\R_HEbǯgwX1_KR֖)a9?.~ԡKk(c olw5 aU\_`c^9隣fgI" }52 =1VA}ݖ/"OSjI&yUr]w)mTqi!KnI8䊠~ Ṿ#631kg 7g,,EpWnsϧ\X2Hg+kB8 pDZJ,%?XG=sG_iYc ƞTx%xX׬<Gҿ6$QCz⽼"YdpE}E9MH#3z-٣.kLVN q*Bކ`8.OJ"tĐ8>+? ^[$)GNUۉ$G}ckq*\#FNoκO BggndcԵ1JiS&L;cӌBp8O~{V9e8R3 >fyIC8zvJ%qHȰ}bIby>al"w=t3VR̈́ ހt\[ԗScZ;uC$r oWxzq4L$l>:oXnzי/ Mq/'lF*d c1)Jn jmwʓz۟HkkyE +$a3յزC9lv5&ume\ryD.tHߴ 95]BɄ(1)[" m~zg}EnVk:0VOT@ YOG6R';1 բvrvg "'92TafNwtE9_[0L;pUә'IA֢+mo@@ް]ʫ穢W:Q"U YlPyː4} KF0gg#j[,KjV7jW07Fs]=G!$ZJѬ2Wtqm?Zh`!ffCϗ,}ϠU^b+^LgyA5M,jH\1&v 6Z?)NSsOny>+b$5FH7iw SP9NzIZ%9c5ت{VFav0ƚ<9``8?JBCZ&{=A'69:IpAQe{(e[8 }OJ%/ 2бHcb{hfyֈ Hv9cXe*cX'S*yl8)52i9ϥ&xNa#b1$/_*~̈́y] CjƊUNg#)4YIQ*V< u#MODVPG@4ØqzJ$;cN[5մmOZ +tR͇c&jrĝ:MѮ dR ئCq[c?@.\%2+o[+| vOb Z#2We9q~QSUӤ i-KcAI]gi慖2nA̯#qjQ?i<ԧT} mT@O\TzRyem³,WhxP\,A(V}ڤA ^+\ YgJMgmBhr75T&ÙT0Ɩ`I4zVnIGֹ$0v3#󦫽4NޚeLX]8ބj;2ZZx.k^fz*'<TWYݜO&gef[Xʴ0AIh:(NawܪlxkLօJ/Rk~d7F܂zSOk9 5ҍkx1rR0]ִ dHe*8_*Sw7Rj_X F1֥J}$iJ*Q嚢 \8uSR>YW R;OcՂ+K?J-R:|u3J*Tj; c;󭟜|Hv'[_Z(i85aɪaԩ\RZ~z?Q^XTVDBJ(