[{"command":"openDialog","selector":"#drupal-modal","settings":null,"data":"\u003Cdiv id=\u0022republish_modal_form\u0022\u003E\u003Cform class=\u0022modal-form-example-modal-form ecl-form\u0022 data-drupal-selector=\u0022modal-form-example-modal-form\u0022 action=\u0022\/en\/article\/modal\/9916\u0022 method=\u0022post\u0022 id=\u0022modal-form-example-modal-form\u0022 accept-charset=\u0022UTF-8\u0022\u003E\u003Cp\u003EHorizon articles can be republished for free under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence.\u003C\/p\u003E\n \u003Cp\u003EYou must give appropriate credit. We ask you to do this by:\u003Cbr \/\u003E\n 1) Using the original journalist\u0027s byline\u003Cbr \/\u003E\n 2) Linking back to our original story\u003Cbr \/\u003E\n 3) Using the following text in the footer: This article was originally published in \u003Ca href=\u0027#\u0027\u003EHorizon, the EU Research and Innovation magazine\u003C\/a\u003E\u003C\/p\u003E\n \u003Cp\u003ESee our full republication guidelines \u003Ca href=\u0027\/horizon-magazine\/republish-our-stories\u0027\u003Ehere\u003C\/a\u003E\u003C\/p\u003E\n \u003Cp\u003EHTML for this article, including the attribution and page view counter, is below:\u003C\/p\u003E\u003Cdiv class=\u0022js-form-item form-item js-form-type-textarea form-item-body-content js-form-item-body-content ecl-form-group ecl-form-group--text-area form-no-label ecl-u-mv-m\u0022\u003E\n \n\u003Cdiv\u003E\n \u003Ctextarea data-drupal-selector=\u0022edit-body-content\u0022 aria-describedby=\u0022edit-body-content--description\u0022 id=\u0022edit-body-content\u0022 name=\u0022body_content\u0022 rows=\u00225\u0022 cols=\u002260\u0022 class=\u0022form-textarea ecl-text-area\u0022\u003E\u003Ch2\u003E A push to ensure fresh foods end up getting tasted instead of wasted \u003C\/h2\u003E\u003Cp\u003EDr Anastasia Ktenioudaki has been tracking strawberries in Ireland with high-tech sensors. She was part of a recent European research project to reduce the enormous amount of fresh food that gets thrown away because it doesn\u2019t get eaten before the date listed on the packaging.\u003C\/p\u003E\u003Cp\u003E\u2018We have a serious problem with food waste,\u2019 said Ktenioudaki, one of the experts behind the Horizon-funded \u003Ca href=\u0022https:\/\/cordis.europa.eu\/project\/id\/708374\u0022\u003EFreshProof\u003C\/a\u003E. \u2018We need to come up with new solutions for everybody to tackle it.\u2019\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EFresh focus\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EGlobalisation has produced a paradox in the food industry: while vastly expanding the range of products on store shelves, it has contributed to greater amounts of food going unconsumed by making it more abundant and lengthening the journey from farm to fork. Almost a third of all food produced is squandered or lost, according to the \u003Ca href=\u0022https:\/\/www.wfp.org\/stories\/5-facts-about-food-waste-and-hunger\u0022\u003EUnited Nations World Food Programme\u003C\/a\u003E, even as hundreds of millions of people around the globe face hunger.\u003C\/p\u003E\u003Cp\u003EIn the European Union, legislation requires that most pre-packed foods display a date indicating a threshold in their safety (\u2018use by\u2019) or quality (\u2018best-before\u2019). As part of a general review of food-labelling rules, the European Commission is considering a \u003Ca href=\u0022https:\/\/food.ec.europa.eu\/safety\/food-waste\/eu-actions-against-food-waste\/date-marking-and-food-waste-prevention_en\u0022\u003Eproposal to abolish altogether the use of \u2018best-before\u2019 dates\u003C\/a\u003E.\u003C\/p\u003E\u003Cp\u003EKtenioudaki\u2019s team has developed a sensor system that monitors the environmental conditions for produce at each stage in the supply chain. With this bit of innovation, the researchers are confident they can offer much more accurate \u2018best-before\u2019 dates and prevent food from being discarded unnecessarily.\u003C\/p\u003E\u003Cp\u003E\u2018Typically, food-supply chains work using a first-in, first-out principle whereby whatever produce first comes into a distribution centre or shop will also be the first to leave,\u2019 said Ktenioudaki. \u2018Given the current global trading of food, we now need a smarter system so that - instead - we can prioritise those fresh products that will expire before others.\u2019\u003C\/p\u003E\u003Cp\u003EFrom pasture to plate, numerous factors affect the lifespan of fresh produce. These include pre-harvest conditions, such as the amount of rainfall or sunlight, and post-harvest ones like temperature changes and even road vibrations as food is transported by lorry.\u003C\/p\u003E\u003Cp\u003E\u003Cblockquote class=\u0022tw-text-center tw-text-blue tw-font-bold tw-text-2xl lg:tw-w-1\/2 tw-border-2 tw-border-blue tw-p-12 tw-my-8 lg:tw-m-12 lg:tw--ml-16 tw-float-left\u0022\u003E\n \u003Cspan class=\u0022tw-text-5xl tw-rotate-180\u0022\u003E\u201c\u003C\/span\u003E\n \u003Cp class=\u0022tw-font-serif tw-italic\u0022\u003EGiven the current global trading of food, we now need a smarter system so that - instead - we can prioritise those fresh products that will expire before others.\r\n\u003C\/p\u003E\n \u003Cfooter\u003E\n \u003Ccite class=\u0022tw-not-italic tw-font-normal tw-text-sm tw-text-black\u0022\u003EDr Anastasia Ktenioudaki, FreshProof\u003C\/cite\u003E\n \u003C\/footer\u003E\n\u003C\/blockquote\u003E\n\u003C\/p\u003E\u003Cp\u003EWith FreshProof, Ktenioudaki believes combining data about a product\u2019s growing conditions and its journey to the shop will help make more accurate predictions about its actual shelf life. This means more goods getting to the consumer at the right time, and less wastage.\u003C\/p\u003E\u003Cp\u003E\u2018We make standard assumptions about the environmental conditions for produce which informs how \u2018best-before\u2019 dates are determined,\u2019 Ktenioudaki said. \u2018We know things will go wrong along the way when it comes to transporting food products, but we can understand more about what impact that has on a product\u2019s shelf life and use that knowledge in a smarter way.\u2019\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EBerry accurate\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EThat\u2019s where strawberries in Ireland enter the picture.\u003C\/p\u003E\u003Cp\u003EKtenioudaki was part of a team at the University of South Florida in the US that developed a system using multiple sensors and cloud-based software to predict the shelf life of produce. The project drew on years of expertise among farmers and distributors about when a product is past its best.\u003C\/p\u003E\u003Cp\u003E\u2018Strawberries are a high-value \u2013 but highly perishable \u2013 product where time and temperature are often of the essence,\u2019 said Ktenioudaki.\u003C\/p\u003E\u003Cp\u003EIn addition to using temperature sensors along the distribution routes, the researchers employed hyperspectral cameras to provide detailed insights into when fruit is on the turn. In time, this technology could work with standard cameras.\u003C\/p\u003E\u003Cp\u003E\u003Cfigure role=\u0022group\u0022\u003E\n\u003Cimg alt=\u0022Hyperspectral imaging camera, taking an image of strawberries. \u00a9 Anastasia Ktenioudaki \/ FreshProof - 2022\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022a071c8e4-c886-49a4-b0f4-d16746816fcc\u0022 src=\u0022\/sites\/default\/files\/hm\/IMCEUpload\/BODY%20Freshproof.jpg\u0022\u003E\n\u003Cfigcaption class=\u0022tw-italic tw-mb-4\u0022\u003EHyperspectral imaging camera, taking an image of strawberries. \u00a9 Anastasia Ktenioudaki \/ FreshProof - 2022\u003C\/figcaption\u003E\n\u003C\/figure\u003E\n\u003C\/p\u003E\u003Cp\u003EResults provided grounds for optimism. Predictions of strawberries\u2019 remaining shelf life were almost twice as accurate.\u003C\/p\u003E\u003Cp\u003EArmed with these insights, the team now wants to scale up its work, find new commercial partners and investors, and apply the FreshProof concept to other fruits as well as to vegetables.\u003C\/p\u003E\u003Cp\u003E\u2018In future this approach could apply to any fresh product, and it could even help assess products in your fridge,\u2019 Ktenioudaki said. \u2018Advances in technology and AI are rapid and we believe this can make a really big impact in enhancing supply chains, reducing food waste and protecting food security.\u2019\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EUnpacking packaging\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EThe problem of waste extends beyond foods themselves to include their packaging, for which the industry generates lots of plastic.\u003C\/p\u003E\u003Cp\u003EAnother team of scientists used its material-chemistry expertise to develop \u003Ca href=\u0022https:\/\/cordis.europa.eu\/project\/id\/745762\u0022\u003EBIOSMART\u003C\/a\u003E, which aimed to cut down on the copious amounts of plastic wrappings used for foods as well as to extend the shelf life of fresh produce.\u0026nbsp;The BIOSMART project is funded by the \u003Ca href=\u0022https:\/\/www.bbi.europa.eu\/about\/about-bbi\u0022\u003EBio-based Industries Joint Undertaking\u003C\/a\u003E (BBI JU).\u003C\/p\u003E\u003Cp\u003E\u2018Food waste is one problem - plastic is the other,\u2019 said Dr Amaya Igartua, who coordinated the project. \u2018We have a situation where existing compostable materials aren\u2019t strong enough to protect the product, so we use plastics.\u2019\u003C\/p\u003E\u003Cp\u003E\u003Cblockquote class=\u0022tw-text-center tw-text-blue tw-font-bold tw-text-2xl lg:tw-w-1\/2 tw-border-2 tw-border-blue tw-p-12 tw-my-8 lg:tw-m-12 lg:tw--ml-16 tw-float-left\u0022\u003E\n \u003Cspan class=\u0022tw-text-5xl tw-rotate-180\u0022\u003E\u201c\u003C\/span\u003E\n \u003Cp class=\u0022tw-font-serif tw-italic\u0022\u003EFood waste is one problem - plastic is the other.\r\n\u003C\/p\u003E\n \u003Cfooter\u003E\n \u003Ccite class=\u0022tw-not-italic tw-font-normal tw-text-sm tw-text-black\u0022\u003EDr Amaya Igartua, BIOSMART\u003C\/cite\u003E\n \u003C\/footer\u003E\n\u003C\/blockquote\u003E\n\u003C\/p\u003E\u003Cp\u003EHardly any food packing is compostable and many plastic forms are not recyclable. \u0026nbsp;\u003C\/p\u003E\u003Cp\u003EOne of Igartua\u2019s solutions was to engineer more durable bio-based materials solid enough to carry food but able to break down afterward.\u003C\/p\u003E\u003Cp\u003EA second goal was to design packaging using only fully compostable or recyclable materials. Containers are often composed of multiple types of plastic and may include aluminium, complicating any recycling.\u003C\/p\u003E\u003Cp\u003EBIOSMART was encouraged by early test results, which signalled the direction for the next generation of compostable or recyclable food packaging.\u003C\/p\u003E\u003Cp\u003EThe project also found the public to be receptive. Now the plan is to increase investments and expand research to get these packaging products into shops.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EFast data\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003ELike FreshProof, BIOSMART is also tackling food waste by using sensors that detect marginal differences in the gases - oxygen, amines and carbon dioxide \u2013 inside packaging. The gas-level changes, detected by sensors printed inside the packaging, affect the food\u2019s condition.\u003C\/p\u003E\u003Cp\u003EIncreased levels can hint that a product is going off, providing accurate, real-time, information as opposed to an arbitrary \u2018best-before\u2019 date. The concept has already been tested for packaging containing cheese, ham and fish.\u003C\/p\u003E\u003Cp\u003EIn time, Igartua hopes this technology will help distributors and consumers reduce the amount of food that is thrown out.\u003C\/p\u003E\u003Cp\u003EUltimately, she believes it could also help revolutionise how food is both sold and stored. To get to that stage, her team is working with academic and industrial partners around Europe to finance the next step of the work.\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EWatch the video\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003E\u003Ciframe allow=\u0022accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\u0022 allowfullscreen frameborder=\u00220\u0022 height=\u0022315\u0022 src=\u0022https:\/\/europa.eu\/webtools\/crs\/iframe\/?oriurl=https%3A%2F%2Fwww.youtube.com%2Fembed%2FzpvfxSZ-eJw\u0022 title=\u0022YouTube video player\u0022 width=\u0022560\u0022\u003E\u003C\/iframe\u003E\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\u003Cp\u003E\u003Cem\u003EResearch in this article was funded via the EU\u0027s Marie Sk\u0142odowska-Curie Actions (MSCA). If you liked this article, please consider sharing it on social media.\u003C\/em\u003E\u003C\/p\u003E\u003C\/textarea\u003E\n\u003C\/div\u003E\n\n \u003Cdiv id=\u0022edit-body-content--description\u0022 class=\u0022ecl-help-block description\u0022\u003E\n Please copy the above code and embed it onto your website to republish.\n \u003C\/div\u003E\n \u003C\/div\u003E\n\u003Cinput autocomplete=\u0022off\u0022 data-drupal-selector=\u0022form-0t-kd5lhios-ln-y9i-hspwvarmfr-epyx1w4b7itqy\u0022 type=\u0022hidden\u0022 name=\u0022form_build_id\u0022 value=\u0022form-0T_Kd5LhiOS-LN-Y9i_HspwvarMFr_epyX1w4B7iTqY\u0022 \/\u003E\n\u003Cinput data-drupal-selector=\u0022edit-modal-form-example-modal-form\u0022 type=\u0022hidden\u0022 name=\u0022form_id\u0022 value=\u0022modal_form_example_modal_form\u0022 \/\u003E\n\u003C\/form\u003E\n\u003C\/div\u003E","dialogOptions":{"width":"800","modal":true,"title":"Republish this content"}}]