{"id":675,"date":"2026-03-10T14:43:13","date_gmt":"2026-03-10T14:43:13","guid":{"rendered":"https:\/\/www.pivovarlimitededition.cz\/?page_id=675"},"modified":"2026-03-28T19:36:53","modified_gmt":"2026-03-28T19:36:53","slug":"kvasnice","status":"publish","type":"page","link":"https:\/\/www.pivovarlimitededition.cz\/?page_id=675","title":{"rendered":"Kvasnice"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=673\">Voda<\/a> | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=669\">Slad<\/a> | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=671\">Chme<\/a>l | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=675\">Kvasnice<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>Kvasnice \u2013 \u017eiv\u00fd motor v\u00fdroby piva<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\uddeb Co jsou kvasnice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kvasnice jsou mikroorganismy, kter\u00e9 p\u0159i v\u00fdrob\u011b piva p\u0159em\u011b\u0148uj\u00ed cukry na <strong>alkohol a oxid uhli\u010dit\u00fd<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bez kvasnic by pivo nevzniklo \u2013 pr\u00e1v\u011b ony d\u00e1vaj\u00ed pivu jeho charakter, v\u016fni i v\u00fdsledn\u00fd chu\u0165ov\u00fd profil.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd2c Co kvasnice d\u011blaj\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u011bhem kva\u0161en\u00ed kvasnice:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>p\u0159em\u011b\u0148uj\u00ed cukry na alkohol (ethanol)<\/strong><\/li>\n\n\n\n<li><strong>produkuj\u00ed CO\u2082 (\u0159\u00edz piva, p\u011bnivost)<\/strong><\/li>\n\n\n\n<li><strong>vytv\u00e1\u0159ej\u00ed aromatick\u00e9 l\u00e1tky (estery, vy\u0161\u0161\u00ed alkoholy)<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Kvasnice tedy neovliv\u0148uj\u00ed jen obsah alkoholu, ale i celkov\u00fd projev piva.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2699\ufe0f Druhy pivovarsk\u00fdch kvasnic<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd38 Kvasnice spodn\u00edho kva\u0161en\u00ed<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pracuj\u00ed p\u0159i ni\u017e\u0161\u00edch teplot\u00e1ch (cca 8\u201312 \u00b0C)<\/li>\n\n\n\n<li>vytv\u00e1\u0159ej\u00ed \u010dist\u00fd, jemn\u00fd profil<\/li>\n\n\n\n<li>typick\u00e9 pro le\u017e\u00e1ky<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd38 Kvasnice svrchn\u00edho kva\u0161en\u00ed<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>pracuj\u00ed p\u0159i vy\u0161\u0161\u00edch teplot\u00e1ch (cca 16\u201322 \u00b0C)<\/li>\n\n\n\n<li>produkuj\u00ed v\u00edce aromat<\/li>\n\n\n\n<li>typick\u00e9 pro ale piva<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 V\u00fdb\u011br kvasnic z\u00e1sadn\u011b ur\u010duje styl piva.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf21\ufe0f Podm\u00ednky pro spr\u00e1vnou \u010dinnost kvasnic<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aby kvasnice fungovaly spr\u00e1vn\u011b, pot\u0159ebuj\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>spr\u00e1vm\u011b p\u0159ipraven\u00fd substr\u00e1t (mladinu)<\/li>\n\n\n\n<li>spr\u00e1vnou teplotu<\/li>\n\n\n\n<li>dostatek kysl\u00edku na za\u010d\u00e1tku kva\u0161en\u00ed<\/li>\n\n\n\n<li>dostate\u010dn\u00e9 mno\u017estv\u00ed<\/li>\n\n\n\n<li>kvalitn\u00ed a zdrav\u00fd kvasni\u010dn\u00fd kmen<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \u0160patn\u00e9 podm\u00ednky vedou k ne\u017e\u00e1douc\u00edm chut\u00edm a probl\u00e9m\u016fm p\u0159i kva\u0161en\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u23f1\ufe0f Pr\u016fb\u011bh pr\u00e1ce kvasnic<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kvasnice proch\u00e1zej\u00ed n\u011bkolika f\u00e1zemi:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Adaptace (lag f\u00e1ze)<\/strong><\/li>\n\n\n\n<li><strong>Bou\u0159liv\u00e9 kva\u0161en\u00ed<\/strong><\/li>\n\n\n\n<li><strong>Dokva\u0161ov\u00e1n\u00ed<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Ka\u017ed\u00e1 f\u00e1ze ovliv\u0148uje v\u00fdslednou kvalitu piva.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u26a0\ufe0f Nej\u010dast\u011bj\u0161\u00ed chyby p\u0159i pr\u00e1ci s kvasnicemi<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>nedostate\u010dn\u00e9 mno\u017estv\u00ed kvasnic<\/li>\n\n\n\n<li>\u0161patn\u00e1 teplota kva\u0161en\u00ed<\/li>\n\n\n\n<li>slab\u00e9 provzdu\u0161n\u011bn\u00ed mladiny<\/li>\n\n\n\n<li>opakovan\u00e9 pou\u017eit\u00ed nekvalitn\u00edch kvasnic\/pou\u017eit\u00ed kontaminovan\u00fdch kvasnic<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Z\u00e1kladn\u00ed pravidlo: <strong>zdrav\u00e9 kvasnice = dobr\u00e9 pivo.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udde0 Kvasnice v praxi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V dom\u00e1c\u00edch podm\u00ednk\u00e1ch:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>su\u0161en\u00e9 nebo tekut\u00e9 kvasnice<\/li>\n\n\n\n<li>jednoduch\u00e9 \u0159\u00edzen\u00ed teploty<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V profesion\u00e1ln\u00edch pivovarech:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>propagace (v\u00fdroba) a spr\u00e1va kvasnic<\/li>\n\n\n\n<li>kontrola vitality a \u010distoty<\/li>\n\n\n\n<li>opakovan\u00e9 pou\u017eit\u00ed (repitching)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd17 Souvisej\u00edc\u00ed pojmy<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[Hlavn\u00ed kva\u0161en\u00ed]<\/li>\n\n\n\n<li>[Chlazen\u00ed mladiny]<\/li>\n\n\n\n<li>[Zr\u00e1n\u00ed piva]<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2753 Nej\u010dast\u011bj\u0161\u00ed ot\u00e1zky<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jak\u00fd je rozd\u00edl mezi spodn\u00edm a svrchn\u00edm kva\u0161en\u00edm?<\/strong><br>Li\u0161\u00ed se teplotou kva\u0161en\u00ed a v\u00fdsledn\u00fdm chu\u0165ov\u00fdm profilem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kolik kvasnic je pot\u0159eba?<\/strong><br>Z\u00e1le\u017e\u00ed na typu piva a koncentraci sladiny, ale v\u017edy je d\u016fle\u017eit\u00e9 dostate\u010dn\u00e9 mno\u017estv\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Lze kvasnice pou\u017e\u00edt opakovan\u011b?<\/strong><br>Ano, pokud jsou zdrav\u00e9 a spr\u00e1vn\u011b o\u0161et\u0159en\u00e9.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udc49 Shrnut\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kvasnice jsou \u017eiv\u00fd organismus, kter\u00fd vytv\u00e1\u0159\u00ed pivo z mladiny.<br>Rozhoduj\u00ed o obsahu alkoholu, v\u016fni i charakteru piva. Spr\u00e1vn\u00e1 pr\u00e1ce s kvasnicemi je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch faktor\u016f \u00fasp\u011b\u0161n\u00e9 v\u00e1rky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=673\">Voda<\/a> | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=669\">Slad<\/a> | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=671\">Chme<\/a>l | <a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=675\">Kvasnice<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voda | Slad | Chmel | Kvasnice Kvasnice \u2013 \u017eiv\u00fd motor v\u00fdroby piva \ud83e\uddeb Co jsou kvasnice Kvasnice jsou mikroorganismy, kter\u00e9 p\u0159i v\u00fdrob\u011b piva p\u0159em\u011b\u0148uj\u00ed<span class=\"more-link theme-more-link\"><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=675\">Pokra\u010dovat ve \u010dten\u00ed<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":656,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["entry","author-pivovarlim","post-675","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/675","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=675"}],"version-history":[{"count":3,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/675\/revisions"}],"predecessor-version":[{"id":1044,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/675\/revisions\/1044"}],"up":[{"embeddable":true,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/656"}],"wp:attachment":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}