Kayan lambu ba tare da kwanakin karewa ba
Tesco, wani babban kantin sayar da kayan masarufi a Burtaniya, ya ba da sanarwar yanke hukuncin cire ranakun karewa daga kayan 'ya'yan itace 116 da kayan marmari (gami da apples, lemu, kabeji da bishiyar asparagus) don rage cin abincin. Tun farkon wannan shekara, a cikin manyan kantuna, cibiyar sadarwar ta riga ta yi wannan tare da kusan sunayen 'ya'yan itatuwa da kayan marmari kusan 70.
Kamfanin ya gudanar da bincike tsakanin masu siye, kuma fiye da rabin dubu biyu na mahalarta sun amince cewa rashin kwanakin karewar a kan marufin zai ba su damar ci gaba da amfani da kayayyakin da ba su rasa halayen masu amfani na tsawon lokaci ba. Mark Little, shugaban kula da sharar abinci a kamfanin Tesco ya ce "Shawarar da ba za a buga ranakun karewa a kan wasu tambarin kayayyaki ita ce hanyarmu ta taimaka wa masu amfani da kayayyakin wajen rage barnar abinci da ajiye kudi." "Ba daidai ba ne a zubar da ingantaccen abinci, kuma za mu yi iya ƙoƙarinmu don canza wannan."
A ƙarshen Oktoba 2018, Shugaba na Tesco Dave Lewis ya yi kira da a nuna gaskiya da kuma gano bayanan ɓarnar abinci a cikin jerin abubuwan da ake samarwa, bayan haka masu siyar da kaya na Tesco da ashirin da bakwai a karon farko a cikin tarihi sun buga nasu bayanan akan wannan batun /
Kamfanin ya ƙulla maƙasudi don kada samfuran guda ɗaya wanda ba shi da haɗari kuma ya dace da amfani an watsar da shi a cikin shagunan ko a wuraren rarraba cibiyar sadarwar a Burtaniya, kuma ya rigaya ya wuce kashi 70% a kan hanyar da aka shirya a wannan hanyar.
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Adana bayan fallasa
Tun daga 2020, a Rasha, don sarrafa kayan abinci (da farko nama, dankali da hatsi), yana yiwuwa za a yi amfani da radion ionizing. A cewar jaridar Izvestia, kamfanin Rusatom Helskea, wanda sashi ne na tsarin kamfanin na jihar Rosatom, yana da niyyar kammala ci gaban fasahar da ta dace a karshen shekarar 2019.
Za'a yi amfani da sarrafawa don lalata kayayyakin bayan girbi da kuma ƙara rayuwarsu akan tsari ba tare da ƙarin adana su ba. Rashin haske da radadi zai hana ci gaba da haifar da cututtukan kwayoyin cuta (kwayoyin cuta, ƙwayoyin cuta, mold), da kwari.
Sauran matsaloli za a magance su ta hanyar bayyanar radadin radadi: zai iya hana shuka tsirowar albarkatu a lokacin ajiya na dogon lokaci, haka nan kuma a rage saurin fitar da 'ya'yan itatuwa da kayan marmari gaba gaba kafin sayarwa.
Duk da irin abubuwan da ake kara, masana har yanzu suna kimanta yiwuwar bullo da fasahar a kasarmu ta hanyoyi daban-daban.
Kamar yadda mataimakin shugaban kwamitin Rusprodsoyuz Dmitry Leonov ya bayyana, "gabatar da irin wannan fasahar dole ne a tunkara sosai: a yau, masana kimiyya ba su da ra’ayi guda daya game da cutarwarsu ko amincinsu ga mutum.”
Rashid Alimov, mai gudanar da shirin makamashi na ofishin Greenpeace da ke Rasha, ya yarda da ra'ayinsa: "Ba a yi nazarin sakamakon bazar abinci ba: akwai hujjar cewa tana canza su a matakin salula." Bugu da kari, a cewar Alimov, tare da irin wannan aiki babu garantin cewa dukkanin kwayoyin cuta za su lalace ko da a allurai masu zafi, kuma samfurin na iya bacewa ko yana da wari. Lalacewa ko lalata bitamin (E da B1) da sunadarai suma zasu iya faruwa.
A gefe guda, a cewar Victor Tutelyan, darektan bincike na FIC Food and Biotechnology, amfani da fasahar sarrafa abinci ta hanyar ionizing radiation an daidaita shi sosai a cikin duniya, wanda yakamata ya aminta da mutane. Masanin ya jaddada cewa a cikin duniya ana kirkirar musamman don fadada rayuwar abinci.
A cewar jaridar Izvestia
Daskare Hogweed
Masana kimiyya a Cibiyar nazarin halittu na Komi na Cibiyar Kimiyya ta Cibiyar Ural na Kwalejin Kimiyya na Rasha (Syktyvkar) suna gudanar da gwaji don haɓaka hanyar abokantaka ta muhalli don kawar da Sosnowski hogweed. A cikin wani karamin tsari na sarrafa tsiro na hogweed, masanan ilmin halitta sun cimma cikakkiyar karewar ciyawar.
Hanyar sarrafa hogweed ta dogara ne akan ƙayyade matakin juriya na sako zuwa yanayin sanyi.
Yanzu masana kimiyya sunyi niyyar gano zafin jiki na ƙasa wanda hogweed ke tsiro a lokacin hunturu. Don yin wannan, masana suna sanya na'urori masu auna zafin jiki a cikin filayen.
A cewar masana, karkashin kasa buds da sako tsaba mutu a zazzabi of -12 ° C, amma a cikin hunturu da shuka an dogara da snow murfin. Idan lissafin masana ilimin halittu daidai ne, zai isa a cire dusar ƙanƙara daga yankuna inda ciyawar ta zama ruwan dare a lokacin sanyi. Nan gaba, za'a iya rarraba wannan hanyar a duk faɗin ƙasar.
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Girgiza wutar lantarki zuwa ciyawar
Europeanasashen Turai ma suna ta fafutukar neman hanyoyin sarrafa ciyayi ba tare da amfani da ciyawar ba. Iya warware matsalar na iya zama ci gaban kamfanin kamfanin Ingilishi mai suna RootWave, wanda ya lashe kyautar mashahurin zabin alƙalai a FoodBytes a Landan a cikin 2018.
Specialwararrun kwararru na RootWave sun kirkiro da mai noma wanda, yayin aiwatar da ƙetaren filin ta hanyar wutan lantarki na musamman, yana fitar da cajin lantarki a cikin ƙasa wanda ke kashe ciyayi. Irin wannan shuka zai iya magance kowane ciyawa tare da tsayin 5 cm.
Kamfanin ya karɓi tallafi don ci gaban cikakken aikin gona a cikin kudin Tarayyar Turai miliyan 1,3. A yanzu, aikin yana jan hankalin masu saka jari da abokan tarayya a tsakanin masu kera kayan aikin gona. Ana sa ran sabbin manoma zasu fara siyarwa a shekarar 2020.
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"Filastik" daga dankali
Dalibi a Jami'ar Lund (Sweden) Pontus Turnkvist ya kirkiri wani abu mai kama da filastik, amma yana da amfani mai mahimmanci: sabon labari ya bazu cikin abubuwan da basu da hadari ga yanayi a kasa da watanni biyu.
Sabuwar kayan ana kiranta Dankali ta Filato, tunda manyan kayanta sune sitacin dankalin turawa da ruwa. Fasahar masana'antu mai sauki ce: ruwa da sitaci ana zafi a cakuda mai kauri, sannan a sanya su cikin sabuwa na musamman kuma a sake mai da hankali har sai kayan ya zama mai kauri. Saboda haka, daga gare ta zaka iya ƙirƙirar abubuwa na kowane irin launi da launi, alal misali, kayan yanka da za'a iya yarwa.
Wannan aikin don samar da "filastik dankalin turawa" ya kai wasan karshe na gasa ta duniya a zanen masana'antu da kuma injin Injiniya James Dyson Award, kuma marubucin ya karbi kristor dubu 22 don aiwatar da manufar.
Dangane da kayan "jaridar Russia"