{"id":1357,"date":"2026-08-26T16:15:40","date_gmt":"2026-08-26T16:15:40","guid":{"rendered":"https:\/\/www.pivovarlimitededition.cz\/?page_id=1357"},"modified":"2026-08-27T04:42:28","modified_gmt":"2026-08-27T04:42:28","slug":"vyslazovani-sladiny","status":"publish","type":"page","link":"https:\/\/www.pivovarlimitededition.cz\/?page_id=1357","title":{"rendered":"Vyslazov\u00e1n\u00ed sladiny"},"content":{"rendered":"<h2>K \u010demu vyslazov\u00e1n\u00ed ml\u00e1ta slou\u017e\u00ed<\/h2>\n<p><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=851&amp;term=Vyslazov%C3%A1n%C3%AD#:~:text=Vyslazov%C3%A1n%C3%AD\">Vyslazov\u00e1n\u00ed<\/a> navazuje na <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=845&amp;term=Scezov%C3%A1n%C3%AD#:~:text=Scezov%C3%A1n%C3%AD\">scezov\u00e1n\u00ed<\/a>. Po ste\u010den\u00ed p\u0159edku z\u016fst\u00e1v\u00e1 v ml\u00e1tov\u00e9m lo\u017ei voda s rozpu\u0161t\u011bn\u00fdm <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=815&amp;term=Extrakt#:~:text=Extrakt\">extraktem<\/a>. P\u0159id\u00e1n\u00edm vyslazovac\u00ed vody lze z <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=833&amp;term=Ml%C3%A1to#:~:text=Ml%C3%A1to\">ml\u00e1ta<\/a> z\u00edskat dal\u0161\u00ed rozpustn\u00e9 l\u00e1tky a zv\u00fd\u0161it vyu\u017eit\u00ed sladu.<\/p>\n<p>Pod\u00edly <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=845&amp;term=Sladina#:~:text=Sladina\">sladiny<\/a>, kter\u00e9 p\u0159i t\u00e9to operaci odt\u00e9kaj\u00ed, se ozna\u010duj\u00ed jako <strong><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=851&amp;term=V%C3%BDst%C5%99elky#:~:text=V%C3%BDst%C5%99elky\">v\u00fdst\u0159elky<\/a><\/strong>. Spole\u010dn\u011b s p\u0159edkem se obvykle shroma\u017e\u010fuj\u00ed jako sladina pohromad\u011b a pokra\u010duj\u00ed do <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=811&amp;term=Chmelovar#:~:text=Chmelovar\">chmelovaru<\/a>.<\/p>\n<p>Vyslazov\u00e1n\u00ed nen\u00ed bezhlav\u00e9 proplachov\u00e1n\u00ed ml\u00e1ta. Je to kompromis mezi vyu\u017eit\u00edm extraktu, po\u017eadovan\u00fdm objemem sladiny, jej\u00ed koncentrac\u00ed a mno\u017estv\u00edm vody, kter\u00e9 bude nutn\u00e9 pozd\u011bji odpa\u0159it.<\/p>\n<h2>Co se p\u0159i vyslazov\u00e1n\u00ed d\u011bje<\/h2>\n<p>Po scezen\u00ed p\u0159edku z\u016fst\u00e1v\u00e1 v ml\u00e1tov\u00e9m lo\u017ei kapalina obsahuj\u00edc\u00ed rozpu\u0161t\u011bn\u00fd extrakt. <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=851&amp;term=Vyslazovac%C3%AD+voda#:~:text=Vyslazovac%C3%AD%20voda\">Vyslazovac\u00ed voda<\/a> tuto kapalinu vytla\u010duje a sou\u010dasn\u011b rozpou\u0161t\u00ed dal\u0161\u00ed extrakt zachycen\u00fd v ml\u00e1t\u011b.<\/p>\n<p><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=839&amp;term=P%C5%99edek#:~:text=P%C5%99edek\">P\u0159edek<\/a> je prvn\u00ed a nejkoncentrovan\u011bj\u0161\u00ed pod\u00edl sladiny z\u00edskan\u00fd p\u0159ed vlastn\u00edm vyslazov\u00e1n\u00edm. V\u00fdst\u0159elky vznikaj\u00ed a\u017e po p\u0159id\u00e1n\u00ed vyslazovac\u00ed vody a jejich koncentrace postupn\u011b kles\u00e1. Posledn\u00ed pod\u00edl, kter\u00fd se je\u0161t\u011b vyu\u017e\u00edv\u00e1 pro danou v\u00e1rku, se ozna\u010duje jako <strong>posledn\u00ed v\u00fdst\u0159elek<\/strong>. Dal\u0161\u00ed kapalina po p\u0159ekro\u010den\u00ed stanoven\u00e9 provozn\u00ed meze u\u017e nemus\u00ed b\u00fdt standardn\u011b vyu\u017eita; podle projektov\u00e9 terminologie se ozna\u010duje jako <strong><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=839&amp;term=Patoky#:~:text=Patoky\">patoky<\/a><\/strong>.<\/p>\n<p>V profesion\u00e1ln\u00ed varn\u011b se p\u0159i vyslazov\u00e1n\u00ed sleduje p\u0159edev\u0161\u00edm objem, koncentrace a podle mo\u017enost\u00ed tak\u00e9 pH v\u00fdst\u0159elk\u016f. O ukon\u010den\u00ed nerozhoduje jedin\u00e1 hodnota platn\u00e1 pro v\u0161echny receptury a za\u0159\u00edzen\u00ed.<\/p>\n<h2>Vztah k v\u00fdt\u011b\u017enosti a chmelovaru<\/h2>\n<p>Hlavn\u00edm p\u0159\u00ednosem vyslazov\u00e1n\u00ed je vy\u0161\u0161\u00ed vyu\u017eit\u00ed rozpustn\u00e9ho extraktu ze sladu. Bez n\u011bj by \u010d\u00e1st extraktu z\u016fstala v ml\u00e1t\u011b. Pro dosa\u017een\u00ed stejn\u00e9ho objemu nebo koncentrace by pak bylo nutn\u00e9 pou\u017e\u00edt v\u00edce sladu, p\u0159\u00edpadn\u011b se sm\u00ed\u0159it s ni\u017e\u0161\u00ed v\u00fdt\u011b\u017enost\u00ed.<\/p>\n<p>Vyslazov\u00e1n\u00ed v\u0161ak odt\u00e9kaj\u00edc\u00ed sladinu sou\u010dasn\u011b \u0159ed\u00ed. Pokud z\u00edsk\u00e1me velk\u00e9 mno\u017estv\u00ed velmi \u0159\u00eddk\u00fdch v\u00fdst\u0159elk\u016f, mus\u00edme p\u0159i chmelovaru odpa\u0159it v\u00edce vody. Var m\u016f\u017ee trvat d\u00e9le a spot\u0159ebuje v\u00edce energie. Vy\u0161\u0161\u00ed <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=851&amp;term=V%C3%BDt%C4%9B%C5%BEnost#:~:text=V%C3%BDt%C4%9B%C5%BEnost\">v\u00fdt\u011b\u017enost<\/a> proto nemus\u00ed automaticky znamenat hospod\u00e1rn\u011bj\u0161\u00ed nebo kvalitn\u011bj\u0161\u00ed postup.<\/p>\n<p>Profesion\u00e1ln\u00ed pivovar zohled\u0148uje c\u00edlov\u00fd objem a koncentraci p\u0159ed chmelovarem, absorpci vody v ml\u00e1t\u011b, mrtv\u00fd objem za\u0159\u00edzen\u00ed, odpar, cenu sladu i kvalitu posledn\u00edch v\u00fdst\u0159elk\u016f. Optim\u00e1ln\u00ed konec vyslazov\u00e1n\u00ed je v\u00fdsledkem t\u00e9to bilance.<\/p>\n<p>Pro dom\u00e1c\u00edho pivovarn\u00edka je d\u016fle\u017eit\u00fd stejn\u00fd princip, ale nemus\u00ed za ka\u017edou cenu maximalizovat v\u00fdt\u011b\u017enost. U mal\u00e9 v\u00e1rky m\u016f\u017ee b\u00fdt prakti\u010dt\u011bj\u0161\u00ed skon\u010dit d\u0159\u00edve, ne\u017e dlouze odpa\u0159ovat velmi \u0159\u00eddk\u00e9 v\u00fdst\u0159elky. \u00daspora \u010d\u00e1sti sladu nemus\u00ed vyv\u00e1\u017eit del\u0161\u00ed var a slo\u017eit\u011bj\u0161\u00ed \u0159\u00edzen\u00ed procesu.<\/p>\n<h2>Teplota a mno\u017estv\u00ed vyslazovac\u00ed vody<\/h2>\n<p>V klasick\u00e9 technologii se vyslazovac\u00ed voda pou\u017e\u00edv\u00e1 p\u0159ibli\u017en\u011b v rozmez\u00ed <strong>75\u201380 \u00b0C<\/strong>. Jde o orienta\u010dn\u00ed rozsah, nikoli o univerz\u00e1ln\u00ed hranici pro ka\u017ed\u00e9 za\u0159\u00edzen\u00ed. Rozhoduje tak\u00e9 teplota ml\u00e1tov\u00e9ho lo\u017ee, tepeln\u00e9 ztr\u00e1ty, konstrukce scezovac\u00ed n\u00e1doby, rychlost odtoku a d\u00e9lka kontaktu vody s ml\u00e1tem.<\/p>\n<p>P\u0159\u00edli\u0161 studen\u00e1 voda m\u016f\u017ee ml\u00e1tov\u00e9 lo\u017ee zbyte\u010dn\u011b ochladit a zhor\u0161it <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=841&amp;term=Rozpou%C5%A1t%C4%9Bn%C3%AD+extraktu#:~:text=Rozpou%C5%A1t%C4%9Bn%C3%AD%20extraktu\">rozpou\u0161t\u011bn\u00ed extraktu<\/a>. Zbyte\u010dn\u011b hork\u00e1 voda ale sama o sob\u011b nevysv\u011btluje vznik sv\u00edrav\u00e9 nebo t\u0159\u00edslovinov\u00e9 chuti. Riziko ne\u017e\u00e1douc\u00ed extrakce polyfenolov\u00fdch l\u00e1tek ze slupek souvis\u00ed p\u0159edev\u0161\u00edm s kombinac\u00ed vy\u0161\u0161\u00edho pH, klesaj\u00edc\u00ed koncentrace v\u00fdst\u0159elk\u016f, teploty, d\u00e9lky kontaktu a zp\u016fsobu veden\u00ed pr\u016ftoku.<\/p>\n<p>Mno\u017estv\u00ed vyslazovac\u00ed vody se neur\u010duje jednoduch\u00fdm pom\u011brem k mno\u017estv\u00ed sladu. Vych\u00e1z\u00ed z po\u017eadovan\u00e9ho p\u0159edvarn\u00edho objemu, pl\u00e1novan\u00e9 koncentrace a ztr\u00e1t konkr\u00e9tn\u00edho za\u0159\u00edzen\u00ed. Do v\u00fdpo\u010dtu vstupuje voda zadr\u017een\u00e1 v ml\u00e1t\u011b, mrtv\u00fd objem scezovac\u00ed n\u00e1doby i odpar p\u0159i chmelovaru.<\/p>\n<h2>D\u00e1vkov\u00e9 a pr\u016fb\u011b\u017en\u00e9 vyslazov\u00e1n\u00ed<\/h2>\n<p><strong>D\u00e1vkov\u00e9 vyslazov\u00e1n\u00ed<\/strong> p\u0159id\u00e1v\u00e1 vodu v jednotliv\u00fdch d\u00e1vk\u00e1ch. Voda se pozvolna prom\u00edch\u00e1 s ml\u00e1tem, filtra\u010dn\u00ed lo\u017ee se nech\u00e1 znovu ust\u00e1lit a sladina se st\u00e1hne. Tento zp\u016fsob je pro dom\u00e1c\u00ed provoz \u010dasto jednodu\u0161\u0161\u00ed a m\u00e9n\u011b citliv\u00fd na p\u0159esn\u00e9 slad\u011bn\u00ed p\u0159\u00edtoku a odtoku.<\/p>\n<p><strong>Pr\u016fb\u011b\u017en\u00e9 vyslazov\u00e1n\u00ed<\/strong> p\u0159iv\u00e1d\u00ed vodu na povrch ml\u00e1tov\u00e9ho lo\u017ee sou\u010dasn\u011b s odtokem sladiny. Vy\u017eaduje rovnom\u011brn\u00fd rozvod vody a opatrn\u00e9 \u0159\u00edzen\u00ed pr\u016ftoku. P\u0159i p\u0159\u00edli\u0161 rychl\u00e9m odtoku se m\u016f\u017ee lo\u017ee zhutnit nebo se vytvo\u0159\u00ed p\u0159ednostn\u00ed cesty (kan\u00e1lky ve vrstv\u011b ml\u00e1ta), kter\u00fdmi voda prot\u00e9k\u00e1 nerovnom\u011brn\u011b.<\/p>\n<p>Pr\u016fb\u011b\u017en\u00e9 vyslazov\u00e1n\u00ed m\u016f\u017ee v n\u011bkter\u00fdch provozech p\u0159in\u00e9st lep\u0161\u00ed vyu\u017eit\u00ed extraktu, rozd\u00edl v\u0161ak z\u00e1vis\u00ed na konstrukci za\u0159\u00edzen\u00ed, jemnosti \u0161rotu, v\u00fd\u0161ce lo\u017ee, pr\u016ftoku a obsluze. Nelze tvrdit, \u017ee v\u017edy poskytuje v\u00fdrazn\u011b lep\u0161\u00ed v\u00fdt\u011b\u017enost ne\u017e d\u00e1vkov\u00fd postup.<\/p>\n<h2>Profesion\u00e1ln\u00ed a dom\u00e1c\u00ed provoz<\/h2>\n<p>V klasick\u00e9 \u010desk\u00e9 varn\u011b se po ste\u010den\u00ed p\u0159edku p\u0159id\u00e1vaj\u00ed dva a\u017e t\u0159i v\u00fdst\u0159elky. Vyslazovac\u00ed voda se rozv\u00e1d\u00ed po povrchu ml\u00e1tov\u00e9ho lo\u017ee a odtok se reguluje tak, aby lo\u017ee z\u016fstalo propustn\u00e9 a pr\u016ftok byl rovnom\u011brn\u00fd. Konkr\u00e9tn\u00ed po\u010det v\u00fdst\u0159elk\u016f se v\u0161ak m\u016f\u017ee li\u0161it podle za\u0159\u00edzen\u00ed a technologie.<\/p>\n<p>Dom\u00e1c\u00ed pivovarn\u00edk nemus\u00ed kop\u00edrovat profesion\u00e1ln\u00ed zp\u016fsob. Pokud za\u0159\u00edzen\u00ed nem\u00e1 vhodn\u00fd rozvod vody nebo stabiln\u00ed regulaci odtoku, b\u00fdv\u00e1 d\u00e1vkov\u00e9 vyslazov\u00e1n\u00ed prakti\u010dt\u011bj\u0161\u00ed. Pr\u016fb\u011b\u017en\u00fd zp\u016fsob m\u00e1 smysl tehdy, kdy\u017e je za\u0159\u00edzen\u00ed pro tento re\u017eim dob\u0159e uzp\u016fsoben\u00e9 a lze pr\u016ftok spolehliv\u011b \u0159\u00eddit.<\/p>\n<p>U syst\u00e9m\u016f typu BIAB (brew in a bag &#8211; takov\u00fd styl va\u0159en\u00ed \u00e1 la \u010dajov\u00fd pytl\u00edk), malt pipe (cirkula\u010dn\u00ed \u010derp\u00e1n\u00ed p\u0159es d\u011brovan\u00fd ko\u0161 pomoc\u00ed trubi\u010dky) nebo p\u0159i va\u0159en\u00ed s celkov\u00fdm objemem vody lze samostatn\u00e9 vyslazov\u00e1n\u00ed zcela vynechat. Takov\u00fd postup m\u016f\u017ee m\u00edt ni\u017e\u0161\u00ed vyu\u017eit\u00ed sladu, ale b\u00fdv\u00e1 jednodu\u0161\u0161\u00ed a reprodukovateln\u011bj\u0161\u00ed. Rozd\u00edl lze p\u0159\u00edpadn\u011b kompenzovat v\u011bt\u0161\u00edm mno\u017estv\u00edm sladu. Vyslazov\u00e1n\u00ed proto nen\u00ed povinnou operac\u00ed ka\u017ed\u00e9ho dom\u00e1c\u00edho va\u0159en\u00ed piva.<\/p>\n<h2>Praktick\u00e9 tipy<\/h2>\n<ul>\n<li>P\u0159ipravujte vyslazovac\u00ed vodu podle pl\u00e1novan\u00e9ho p\u0159edvarn\u00edho objemu a vlastn\u00edch ztr\u00e1t, ne podle univerz\u00e1ln\u00edho pom\u011bru pro jin\u00e9 za\u0159\u00edzen\u00ed.<\/li>\n<li>Sledujte skute\u010dnou teplotu ml\u00e1tov\u00e9ho lo\u017ee, nikoli pouze teplotu vody v oh\u0159\u00edvac\u00ed n\u00e1dob\u011b.<\/li>\n<li>P\u0159i pr\u016fb\u011b\u017en\u00e9m vyslazov\u00e1n\u00ed rozv\u00e1d\u011bjte vodu rovnom\u011brn\u011b po povrchu a udr\u017eujte pomal\u00fd, stabiln\u00ed odtok.<\/li>\n<li>Podle mo\u017enost\u00ed sledujte objem, koncentraci a pH v\u00fdst\u0159elk\u016f. Vzorek pro m\u011b\u0159en\u00ed pH nejprve ochla\u010fte (obvykle na 20\u00b0C) podle pokyn\u016f v\u00fdrobce pH metru.<\/li>\n<\/ul>\n<h2>Nej\u010dast\u011bj\u0161\u00ed chyby<\/h2>\n<h3>P\u0159\u00edli\u0161 rychl\u00fd odtok<\/h3>\n<p>Ml\u00e1tov\u00e9 lo\u017ee se m\u016f\u017ee zhutnit a voda za\u010dne proch\u00e1zet jen n\u011bkter\u00fdmi m\u00edsty. V\u00fdsledkem je nerovnom\u011brn\u00e9 vyslazen\u00ed a hor\u0161\u00ed vyu\u017eit\u00ed extraktu. Pom\u00e1h\u00e1 sn\u00ed\u017eit pr\u016ftok a pracovat s dob\u0159e vytvo\u0159en\u00fdm, neporu\u0161en\u00fdm filtra\u010dn\u00edm lo\u017eem.<\/p>\n<h3>Nerovnom\u011brn\u00e9 rozveden\u00ed vody<\/h3>\n<p>Pokud voda sm\u00e1\u010d\u00ed jen \u010d\u00e1st povrchu, n\u011bkter\u00e9 oblasti ml\u00e1ta se vyslazuj\u00ed m\u00e1lo a jin\u00e9 p\u0159\u00edli\u0161.<\/p>\n<h3>P\u0159\u00edli\u0161 dlouh\u00e9 vyslazov\u00e1n\u00ed<\/h3>\n<p>Dal\u0161\u00ed v\u00fdst\u0159elky mohou m\u00edt velmi n\u00edzkou koncentraci a jejich p\u0159\u00ednos nemus\u00ed vyv\u00e1\u017eit mno\u017estv\u00ed vody k odpa\u0159en\u00ed. S poklesem koncentrace se obvykle zvy\u0161uje pH v\u00fdst\u0159elku, co\u017e spolu s teplotou a d\u00e9lkou kontaktu zvy\u0161uje riziko p\u0159enosu polyfenolov\u00fdch l\u00e1tek z pluch.<\/p>\n<h3>Hodnocen\u00ed pouze podle koncentrace<\/h3>\n<p>N\u00edzk\u00e1 koncentrace sama o sob\u011b neznamen\u00e1, \u017ee v\u00fdst\u0159elek je automaticky patok nebo \u017ee ur\u010dit\u011b zp\u016fsob\u00ed sv\u00edravou chu\u0165. O ukon\u010den\u00ed vyslazov\u00e1n\u00ed rozhoduje kombinace pl\u00e1novan\u00e9ho objemu, koncentrace, pH a podle mo\u017enost\u00ed tak\u00e9 senzorick\u00e9ho posouzen\u00ed.<\/p>\n<p>Vyslazov\u00e1n\u00ed je \u0159\u00edzen\u00e9 z\u00edsk\u00e1v\u00e1n\u00ed zbyl\u00e9ho extraktu z ml\u00e1ta. Profesion\u00e1ln\u00ed pivovar hled\u00e1 rovnov\u00e1hu mezi v\u00fdt\u011b\u017enost\u00ed, kvalitou sladiny a energetickou bilanc\u00ed. Dom\u00e1c\u00ed pivovarn\u00edk m\u016f\u017ee tento princip zjednodu\u0161it: vyslazovat pouze do po\u017eadovan\u00e9ho objemu a koncentrace a v\u010das skon\u010dit, pokud by dal\u0161\u00ed \u0159\u00eddk\u00e9 v\u00fdst\u0159elky p\u0159inesly v\u00edce pr\u00e1ce ne\u017e u\u017eitku.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>K \u010demu vyslazov\u00e1n\u00ed ml\u00e1ta slou\u017e\u00ed Vyslazov\u00e1n\u00ed navazuje na scezov\u00e1n\u00ed. Po ste\u010den\u00ed p\u0159edku z\u016fst\u00e1v\u00e1 v ml\u00e1tov\u00e9m lo\u017ei voda s rozpu\u0161t\u011bn\u00fdm extraktem. P\u0159id\u00e1n\u00edm vyslazovac\u00ed vody lze z<span class=\"more-link theme-more-link\"><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=1357\">Pokra\u010dovat ve \u010dten\u00ed<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":663,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["entry","author-limited-agent","post-1357","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/1357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1357"}],"version-history":[{"count":1,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/1357\/revisions"}],"predecessor-version":[{"id":1361,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/1357\/revisions\/1361"}],"up":[{"embeddable":true,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/663"}],"wp:attachment":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}