{"id":41682,"date":"2021-01-06T21:31:00","date_gmt":"2021-01-06T19:31:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=41682"},"modified":"2021-01-06T20:41:54","modified_gmt":"2021-01-06T18:41:54","slug":"brit-kutatok-vizsgaltak-mikent-lehet-jelentosen-csokkenteni-a-kave-szenlabnyomat","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=41682&lang=hu","title":{"rendered":"Brit kutat\u00f3k vizsg\u00e1lt\u00e1k, mik\u00e9nt lehet jelent\u0151sen cs\u00f6kkenteni a k\u00e1v\u00e9 sz\u00e9nl\u00e1bnyom\u00e1t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Brit kutat\u00f3k vizsg\u00e1lt\u00e1k, mik\u00e9nt lehet jelent\u0151sen, mintegy 77 sz\u00e1zal\u00e9kkal cs\u00f6kkenteni a k\u00e1v\u00e9 sz\u00e9nl\u00e1bnyom\u00e1t.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/kave169.jpg\" alt=\"\" class=\"wp-image-41688\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/kave169.jpg 1000w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/kave169-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/kave169-768x432.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00falyar\u00e1nyosan n\u00e9zve a k\u00e1v\u00e9 az egyik legkev\u00e9sb\u00e9 fenntarthat\u00f3 m\u00f3don el\u0151\u00e1ll\u00edthat\u00f3 \u00e9lelmiszer, annyi sz\u00e9n-dioxidot termel, mint a sajt, sz\u00e9nl\u00e1bnyoma pedig fele az egyik legink\u00e1bb k\u00f6rnyezetszennyez\u0151 \u00e9lelem\u00e9nek, a marhah\u00fas\u00e9nak &#8211; \u00edrja a The Conversation h\u00edrport\u00e1l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vil\u00e1gszerte \u00e9vente t\u00f6bb mint 9,5 milli\u00e1rd tonna k\u00e1v\u00e9t termelnek, ennek kereskedelmi \u00e9rt\u00e9ke 30,9 milli\u00e1rd doll\u00e1r. A k\u00e1v\u00e9 ir\u00e1nti glob\u00e1lis kereslet becsl\u00e9sek szerint 2050-re megh\u00e1romszorozza a termel\u00e9st, ami hatalmas nyom\u00e1st jelent az erd\u0151kre \u00e9s a tr\u00f3pusi r\u00e9gi\u00f3 m\u00e1s \u00e9l\u0151helyeire. Szerencs\u00e9re a k\u00e1v\u00e9termeszt\u00e9snek l\u00e9teznek k\u00f6rnyezetk\u00edm\u00e9l\u0151bb m\u00f3djai is. A University College London munkat\u00e1rsai kisz\u00e1molt\u00e1k \u00e9s \u00f6sszehasonl\u00edtott\u00e1k a Braz\u00edli\u00e1b\u00f3l \u00e9s Vietnamb\u00f3l sz\u00e1rmaz\u00f3, hagyom\u00e1nyos \u00e9s fenntarthat\u00f3 m\u00f3don termelt arabica k\u00e1v\u00e9 sz\u00e9nl\u00e1bnyom\u00e1t. Arra jutottak, hogy a k\u00e1v\u00e9 termeszt\u00e9si, sz\u00e1ll\u00edt\u00e1si \u00e9s fogyaszt\u00e1si m\u00f3dj\u00e1nak megv\u00e1ltoztat\u00e1s\u00e1val ak\u00e1r 77 sz\u00e1zal\u00e9kkal is cs\u00f6kkenthet\u0151 lehet a k\u00e1v\u00e9 el\u0151\u00e1ll\u00edt\u00e1s\u00e1val \u00e9s \u00e9lvezet\u00e9vel j\u00e1r\u00f3 sz\u00e9nkibocs\u00e1t\u00e1s. Egyetlen kilogramm arabica k\u00e1v\u00e9 termeszt\u00e9se b\u00e1rmely orsz\u00e1gban \u00e9s export\u00e1l\u00e1sa Nagy-Britanni\u00e1ba \u00e1tlagosan 15,33 kilogramm sz\u00e9n-dioxid kibocs\u00e1t\u00e1s\u00e1val j\u00e1r &#8211; \u00e1llap\u00edtott\u00e1k meg a szak\u00e9rt\u0151k. Ez a hagyom\u00e1nyos m\u00f3dszerekkel termelt, m\u00e9g nyers, p\u00f6rk\u00f6l\u00e9s el\u0151tt \u00e1ll\u00f3 k\u00e1v\u00e9babra (z\u00f6ld k\u00e1v\u00e9) vonatkozik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kevesebb n\u00f6v\u00e9nyv\u00e9d\u0151szer haszn\u00e1lat\u00e1val, az energia- \u00e9s v\u00edzhaszn\u00e1lat optimaliz\u00e1l\u00e1s\u00e1val, rep\u00fcl\u0151g\u00e9p helyett haj\u00f3kkal t\u00f6rt\u00e9n\u0151 sz\u00e1ll\u00edt\u00e1ssal azonban 3,51 kilogramm sz\u00e9n-dioxidra cs\u00f6kkenthet\u0151 az egy kilogramm k\u00e1v\u00e9val j\u00e1r\u00f3 emisszi\u00f3. Egy cs\u00e9sze k\u00e1v\u00e9 \u00e1tlagosan 18 gramm z\u00f6ld k\u00e1v\u00e9t tartalmaz, \u00edgy egy kilogrammb\u00f3l 56 eszpressz\u00f3 k\u00e9sz\u00edthet\u0151. Egyetlen eszpressz\u00f3 sz\u00e9nl\u00e1bnyoma mintegy 0,28 kilogramm, de fenntarthat\u00f3 m\u00f3don termesztve 0,06 kilogrammra cs\u00f6kkenthet\u0151. A tejjel fogyasztott k\u00e1v\u00e9 eset\u00e9ben nagyobb a karbonl\u00e1bnyom. A latte mintegy 0,55 kilogrammnyi sz\u00e9n kibocs\u00e1t\u00e1s\u00e1t okozza, a cappuccino 0,41 kilogrammnyit, a flat white 0,34 kilogrammnyit. A fenntarthat\u00f3 m\u00f3don termesztett k\u00e1v\u00e9b\u00f3l k\u00e9sz\u00fclt italok\u00e9 viszont csak 0,33 kilogramm, 0,2 kilogramm \u00e9s 0,13 kilogramm. A n\u00f6v\u00e9nyi alap\u00fa tejitalok fogyaszt\u00e1sa is egy m\u00f3dja a k\u00e1v\u00e9z\u00e1s k\u00f6rnyezetk\u00edm\u00e9l\u0151bb\u00e9 t\u00e9tel\u00e9nek &#8211; v\u00e9lik a tud\u00f3sok.\u00a0Cs\u00f6kkenti a sz\u00e9nl\u00e1bnyomot p\u00e9ld\u00e1ul a k\u00e9miai n\u00f6v\u00e9nyv\u00e9d\u0151szerek organikusra cser\u00e9l\u00e9se vagy a farmok meg\u00fajul\u00f3 energi\u00e1val val\u00f3 ell\u00e1t\u00e1sa. Ha pedig a k\u00e1v\u00e9t m\u00e1r sz\u00e1rmaz\u00e1si hely\u00e9n p\u00f6rk\u00f6lik, sz\u00e1ll\u00edt\u00e1suk sor\u00e1n a j\u00e1rm\u0171 kevesebb \u00fczemanyagot fogyaszt, mivel k\u00f6nnyebb\u00e9 v\u00e1lnak a k\u00e1v\u00e9szemek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MTI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brit kutat\u00f3k vizsg\u00e1lt\u00e1k, mik\u00e9nt lehet jelent\u0151sen, mintegy 77 sz\u00e1zal\u00e9kkal cs\u00f6kkenteni a k\u00e1v\u00e9 sz\u00e9nl\u00e1bnyom\u00e1t.<\/p>\n","protected":false},"author":10,"featured_media":41688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,39],"tags":[710],"class_list":["post-41682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-vilag","tag-kutatas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/41682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=41682"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/41682\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/41688"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}