[{"data":1,"prerenderedAt":175},["ShallowReactive",2],{"guides-sk-SK-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","Vlhkosť, aktivita vody a hustota v zelených kávových zrnách","Zelené kávové vlhkosti, aktivita vody, hustota","Zaregistrujte sa a získajte prístup k meraniam vlhkosti, aktivity vody a hustoty zelenej kávy. Tieto údaje vám pomôžu lepšie skladovať a pražiť kávu.","Tri rýchle merania vám povedia, ako bola zelená káva sušená a skladovaná, ako dlho pravdepodobne vydrží a ako zoberie teplo v pražičke.","2026-10-09",6,{"figure":17,"kicker":18},"10 až 12%","Vlhkosť",[20,27,35],{"key":21,"slug":21,"category":7,"title":22,"excerpt":23,"readingMinutes":15,"updated":14,"cover":24},"storing-green-coffee","Skladovanie zelenej kávy: teplota, vlhkosť, vrecia a vek","Zelená káva je sušené semeno, ktoré neustále obchoduje s vlhkosťou vzduchu. Uložte ju na chladnom, suchom mieste, mimo podlahy a ďaleko od zápachov, a zachová si kvalitu na mesiace.",{"figure":25,"kicker":26},"Chladné, suché","Skladovanie",{"key":28,"slug":28,"category":7,"title":29,"excerpt":30,"readingMinutes":31,"updated":14,"cover":32},"grading-and-cupping-green-coffee","Klasifikácia a cupping zelených kávových zŕn pred nákupom","Rozhodnutie o kúpe potrebuje dva druhy dôkazov: ako vyzerá zelená káva vo vašich rukách a ako chutí na stole. Praktická klasifikačná a cuppingová rutina pre pražiarne.",8,{"figure":33,"kicker":34},"350 g","Klasifikácia",{"key":36,"slug":36,"category":37,"title":38,"excerpt":39,"readingMinutes":15,"updated":14,"cover":40},"roast-loss-and-shrinkage","running","Strata pri pražení a zmenšovanie: kde idú vaše kilogramy","Každý kilogram zelenej kávy vychádza z pražiča ľahší. To, ako veľmi je ľahší, závisí od kávy a praženia, a mení vašu cenu na kilogram viac ako väčšina rokovaní o cenách.",{"figure":41,"kicker":42},"15%","Strata pri pražení",[44,46,48,50,52,54,56,58,69,71],{"p":45},"Vlhkosť, aktivita vody a hustota sú rýchle, objektívne kontroly, ktoré môžete vykonať na každom vzorke a každej dodávke. Nahrádzajú degustáciu, ale zachytávajú problémy včas a pomáhajú vám nastaviť počiatočný profil.",{"h2":47},"Obsah vlhkosti",{"p":49},"Obsah vlhkosti je percento hmotnosti zeleného zrna, ktoré je voda. Štandard hodnotenia SCA akceptuje vlhkosť medzi 9% a 13%, a mnohí špecializovaní kupujúci hľadajú približne 10% až 12%. Príliš vlhké a káva riskuje plesne a fermentáciu pri skladovaní; príliš suché a môže mať plochú chuť a rýchlo starne.",{"h2":51},"Aktivita vody",{"p":53},"Aktivita vody (aw) meria, ako voľne dostupná je voda v zrne, na stupnici od 0 do 1. Je to lepší ukazovateľ stability ako samotný obsah vlhkosti. Hodnoty pod približne 0,70 odrádzajú rast plesní; mnohí špecializovaní kupci preferujú kávu v nižšej skupine. Merače aktivity vody sú drahšie ako merače vlhkosti, takže niektorí pražiarne žiadajú dodávateľov o merania.",{"h2":55},"Hustota",{"p":57},"Hustota, zvyčajne meraná ako voľne usadená hustota v gramoch na liter, má tendenciu byť vyššia v kávach pestovaných vo vyšších nadmorských výškach a v určitých odrodách a procesoch. Hustejšie zrná zvyčajne potrebujú viac energie na začiatku praženia; menej husté zrná sa môžu spáliť, ak sú príliš tlačené. Zaznamenávajte hustotu pri každej dávke a uvidíte, ako súvisí s vašimi profilmi.",{"chart":59},{"type":60,"title":61,"steps":62},"flow","Používanie troch meraní na novej šarži",[63,64,65,66,67,68],"Zmerajte vlhkosť a aktivitu vody pri príchode","Porovnajte s údajmi dodávateľa a schválenou vzorkou","Značte hodnotenia mimo vašich limitov pre cupping a rozhodnutie","Zmerajte hustotu a zaznamenajte ju s lotom","Nastavte počiatočný profil praženia s ohľadom na hustotu","Znova zmerajte vlhkosť po niekoľkých mesiacoch skladovania",{"h2":70},"Meranie",{"checklist":72,"title":78},[73,74,75,76,77],"Merač vlhkosti zrna kalibrovaný na kávu, kontrolovaný voči referenčnej vzorke.","Merač aktivity vody alebo certifikáty dodávateľa pre každú šaržu","Odmerná nádoba a váha na voľne usadenú hustotu.","Merania vykonané pri izbovej teplote, z reprezentatívnej vzorky","Všetky výsledky uložené proti referencii šarže","Zariadenie a metóda",[80,83],{"q":81,"a":82},"Aký je ideálny obsah vlhkosti pre zelenú kávu?","Mnohí kupujúci hľadajú okolo 10% až 12%. Štandard hodnotenia SCA akceptuje 9% až 13%.",{"q":84,"a":85},"Ovplyvňuje vlhkosť straty pri pražení?","Áno. Väčšina straty pri pražení je voda, takže vlhkejšia káva zvyčajne pri pražení stratí viac hmotnosti.",[87,91],{"target":88,"label":89,"note":90},"page:green-coffee-inventory","Merania šarží","Vlhkosť, aktivita vody a hustota uložené s každou dávkou.",{"target":92,"label":93,"note":94},"page:factory","Profily podľa lotu","Porovnajte praženia hustých a menej hustých káv.",[96],{"name":97,"title":98,"url":99},"Specialty Coffee Association","Protocols and best 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