[{"data":1,"prerenderedAt":175},["ShallowReactive",2],{"guides-sl-SI-green-coffee-moisture-and-density":3},{"kind":4,"guide":5,"categorySlugs":167},"guide",{"key":6,"slug":6,"category":7,"order":8,"schema":9,"title":10,"seoTitle":11,"description":12,"excerpt":13,"published":14,"updated":14,"readingMinutes":15,"cover":16,"related":19,"body":43,"faq":79,"products":86,"sources":95,"locale":100,"sourceHash":101,"translated":102,"paths":103,"slugMap":111,"categorySlug":166},"green-coffee-moisture-and-density","green-coffee",46,"Article","Vlažnost, aktivnost vode in gostota v nepredelani kavi","Zelena kava vlaga, aktivnost vode, gostota","Zakaj sta vlaga, aktivnost vode in gostota pomembni pri nakupu in praženju zelene kave, tipični razponi in kako jih meriti.","Tri hitre meritve vam povedo, kako je bila zelena kava sušena in shranjena, kako dolgo jo bo verjetno mogoče obdržati in kako bo prenašala toploto v pražilniku.","2026-10-09",6,{"figure":17,"kicker":18},"10 do 12%","Vlažnost",[20,27,35],{"key":21,"slug":21,"category":7,"title":22,"excerpt":23,"readingMinutes":15,"updated":14,"cover":24},"storing-green-coffee","Shranjevanje zelene kave: temperatura, vlažnost, vreče in starost.","Zelena kava je posušeno seme, ki nenehno izmenjuje vlago z zrakom. Shranjujte jo na hladnem, suhem, stran od tal in vonjav, ter ohranila bo svojo kakovost mesece.",{"figure":25,"kicker":26},"Hladno, suho","Shranjevanje",{"key":28,"slug":28,"category":7,"title":29,"excerpt":30,"readingMinutes":31,"updated":14,"cover":32},"grading-and-cupping-green-coffee","Razvrščanje in cupping zelene kave pred nakupom","Odločitev o nakupu potrebuje dve vrsti dokazov: kako izgleda zelena kava v vaši roki in kako okusi na mizi. Praktična ocena in cupping rutina za pražarje.",8,{"figure":33,"kicker":34},"350 g","Razvrščanje",{"key":36,"slug":36,"category":37,"title":38,"excerpt":39,"readingMinutes":15,"updated":14,"cover":40},"roast-loss-and-shrinkage","running","Izguba pri praženju in izguba: kam gredo vaši kilogrami.","Vsak kilogram nepraženih kavnih zrn pride iz pražilca lažji. Koliko lažji je odvisno od kave in praženja, in to spremeni vaše stroške na kilo bolj kot večina pogajanj o cenah.",{"figure":41,"kicker":42},"15%","Teža izgube pri praženju",[44,46,48,50,52,54,56,58,69,71],{"p":45},"Vlažnost, aktivnost vode in gostota so hitri, objektivni pregledi, ki jih lahko izvedete na vsakem vzorcu in vsakem dostopu. Ne nadomestijo degustacije, vendar zgodaj zaznajo težave in vam pomagajo postaviti začetni profil.",{"h2":47},"Vsebnost vlage",{"p":49},"Vsebnost vlage je odstotek teže nepredelane kave, ki je voda. SCA standard za ocenjevanje nepredelane kave sprejema vlažnost med 9% in 13%, mnogi specializirani kupci pa iščejo približno 10% do 12%. Preveč vlažno in kava tvega plesen in fermentacijo med skladiščenjem; preveč suho pa lahko ima dolgočasen okus in hitro postane stara.",{"h2":51},"Aktivnost vode",{"p":53},"Aktivnost vode (aw) meri, kako prosto dostopna je voda v zrnju, na lestvici od 0 do 1. To je boljši pokazatelj stabilnosti kot vsebnost vlage sama. Vrednosti pod približno 0,70 odvračajo rast plesni; mnogi kupci specializirane kave raje izbirajo kavo v nižjem razredu. Merilniki aktivnosti vode so dražji od merilnikov vlage, zato nekateri pražarji prosijo dobavitelje za meritve.",{"h2":55},"Gostota",{"p":57},"Gostota, običajno merjena kot prostorsko nastavljena gostota v gramih na liter, je običajno višja pri kavah, pridelanih v višjih legah, ter pri določenih sortah in procesih. Gostejši zrna običajno potrebujejo več energije na začetku praženja; manj goste zrna se lahko zažgejo, če jih preveč obremenimo. Zabeležite gostoto pri vsakem lotu in videli boste, kako se povezuje z vašimi profili.",{"chart":59},{"type":60,"title":61,"steps":62},"flow","Uporaba treh meritev na novem lotu",[63,64,65,66,67,68],"Izmerite vlago in aktivnost vode ob prihodu","Primerjajte s številkami dobavitelja in odobrenim vzorcem","Označite meritve zunaj vaših meja za cupping in odločitev","Izmerite gostoto in jo zabeležite s serijo","Določite začetni profil praženja ob upoštevanju gostote","Ponovno izmerite vlago po nekaj mesecih shranjevanja",{"h2":70},"Merjenje",{"checklist":72,"title":78},[73,74,75,76,77],"Merilnik vlage zrnja, kalibriran za kavo, preverjen proti referenčnemu vzorcu","Meter za vodno aktivnost ali potrdila dobavitelja za vsak lot","Diplomatska cilindrična posoda in tehtnica za prostorninsko gostoto","Meritve, opravljene pri sobni temperaturi, iz reprezentativnega vzorca","Vsi rezultati shranjeni proti referenci lota","Oprema in metoda",[80,83],{"q":81,"a":82},"Kakšna je idealna vsebnost vlage za nepražene kave?","Mnogi kupci iščejo okoli 10% do 12%. SCA standard za ocenjevanje sprejema 9% do 13%.",{"q":84,"a":85},"Ali vlaga vpliva na izgubo pri praženju?","Da. Večina izgube teže pri praženju je voda, zato običajno bolj vlažna kava izgubi več teže pri praženju.",[87,91],{"target":88,"label":89,"note":90},"page:green-coffee-inventory","Meritve serij","Vlažnost, aktivnost vode in gostota, shranjena pri vsakem lotu.",{"target":92,"label":93,"note":94},"page:factory","Profilne nastavitve po serijah","Primerjajte praženje gostih in manj gostih kav.",[96],{"name":97,"title":98,"url":99},"Specialty Coffee Association","Protocols and best 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