{"id":673,"date":"2026-03-10T14:42:59","date_gmt":"2026-03-10T14:42:59","guid":{"rendered":"https:\/\/www.pivovarlimitededition.cz\/?page_id=673"},"modified":"2026-08-26T06:06:24","modified_gmt":"2026-08-26T06:06:24","slug":"voda","status":"publish","type":"page","link":"https:\/\/www.pivovarlimitededition.cz\/?page_id=673","title":{"rendered":"Voda"},"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>Voda \u2013 z\u00e1klad, kter\u00fd nen\u00ed vid\u011bt, ale je kl\u00ed\u010dov\u00fd<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udca7 Co je voda v pivovarnictv\u00ed<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Voda tvo\u0159\u00ed v\u00edce ne\u017e 90 % piva, a p\u0159esto b\u00fdv\u00e1 \u010dasto opom\u00edjen\u00e1. Ve skute\u010dnosti m\u00e1 z\u00e1sadn\u00ed vliv na <strong>chu\u0165, plnost i celkov\u00fd charakter piva<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jej\u00ed chemick\u00e9 slo\u017een\u00ed ur\u010duje, jak budou fungovat enzymy p\u0159i rmutov\u00e1n\u00ed, jak se projev\u00ed chmel a jak bude pivo p\u016fsobit na pat\u0159e.<\/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 voda ovliv\u0148uje<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Slo\u017een\u00ed vody m\u00e1 vliv na n\u011bkolik kl\u00ed\u010dov\u00fdch oblast\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>pr\u016fb\u011bh rmutov\u00e1n\u00ed (enzymatick\u00e1 aktivita)<\/strong><\/li>\n\n\n\n<li><strong>chu\u0165 a plnost piva<\/strong><\/li>\n\n\n\n<li><strong>vn\u00edm\u00e1n\u00ed ho\u0159kosti<\/strong><\/li>\n\n\n\n<li><strong>stabilitu a \u010dirost<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 I drobn\u00e9 rozd\u00edly ve slo\u017een\u00ed vody mohou v\u00fdrazn\u011b zm\u011bnit v\u00fdsledn\u00e9 pivo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2697\ufe0f pH vody nen\u00ed tot\u00e9\u017e jako pH rmutu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pro v\u00fdrobu piva nen\u00ed rozhoduj\u00edc\u00ed samotn\u00e9 pH vstupn\u00ed vody, ale p\u0159edev\u0161\u00edm <strong>pH rmutu<\/strong>, kter\u00e9 vznikne po sm\u00edch\u00e1n\u00ed vody se sladem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Slo\u017een\u00ed vody, zejm\u00e9na jej\u00ed alkalita a obsah v\u00e1pn\u00edku, spole\u010dn\u011b s pou\u017eit\u00fdmi slady ovliv\u0148uje v\u00fdsledn\u00e9 pH rmutu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pro v\u011bt\u0161inu piv je vhodn\u00e9, aby se pH rmutu pohybovalo p\u0159ibli\u017en\u011b v rozmez\u00ed <strong>5,2\u20135,6 p\u0159i m\u011b\u0159en\u00ed p\u0159i pokojov\u00e9 teplot\u011b<\/strong>. Spr\u00e1vn\u00e9 pH podporuje \u010dinnost enzym\u016f, dobrou extrakci a p\u0159\u00edzniv\u011b ovliv\u0148uje dal\u0161\u00ed pr\u016fb\u011bh v\u00fdroby.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Proto nesta\u010d\u00ed zn\u00e1t pouze pH vody \u2013 d\u016fle\u017eit\u00e9 je zn\u00e1t jej\u00ed <strong>miner\u00e1ln\u00ed slo\u017een\u00ed a alkalitu<\/strong> a kontrolovat skute\u010dn\u00e9 pH rmutu.<\/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 Slo\u017een\u00ed pivovarsk\u00e9 vody<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nejd\u016fle\u017eit\u011bj\u0161\u00ed slo\u017eky vody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>v\u00e1pn\u00edk (Ca\u00b2\u207a)<\/strong> \u2192 podporuje enzymatick\u00e9 procesy, pom\u00e1h\u00e1 sni\u017eovat pH rmutu a ovliv\u0148uje flokulaci kvasnic<\/li>\n\n\n\n<li><strong>ho\u0159\u010d\u00edk (Mg\u00b2\u207a)<\/strong> \u2192 podporuje kva\u0161en\u00ed, ho\u0159\u010d\u00edk je \u017eivinou pro kvasinky, ale slad ho obvykle poskytuje dost<\/li>\n\n\n\n<li><strong>hydrogenuhli\u010ditany (HCO\u2083\u207b)<\/strong> \u2192 ovliv\u0148uj\u00ed kyselost, zvy\u0161uje alkalitu vody a p\u016fsob\u00ed proti poklesu pH rmutu<\/li>\n\n\n\n<li><strong>s\u00edrany (SO\u2084\u00b2\u207b)<\/strong> \u2192 zv\u00fdraz\u0148uj\u00ed ho\u0159kost<\/li>\n\n\n\n<li><strong>chloridy (Cl\u207b)<\/strong> \u2192 zv\u00fdraz\u0148uj\u00ed plnost a sladov\u00fd charakter<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Spr\u00e1vn\u00e1 rovnov\u00e1ha t\u011bchto l\u00e1tek je kl\u00ed\u010dem k po\u017eadovan\u00e9mu stylu 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\udf0d Voda a pivn\u00ed styly<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Historicky vznikaly pivn\u00ed styly pr\u00e1v\u011b podle m\u00edstn\u00ed vody:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Plze\u0148<\/strong> \u2192 velmi m\u011bkk\u00e1 voda \u2192 jemn\u00e9, sv\u011btl\u00e9 le\u017e\u00e1ky<\/li>\n\n\n\n<li><strong>Burton-on-Trent<\/strong> \u2192 tvrd\u00e1 voda, bohat\u00e1 zejm\u00e9na na s\u00edrany a v\u00e1pn\u00edk, co\u017e zv\u00fdraz\u0148uje suchost a chmelovou ho\u0159kost \u2192 v\u00fdrazn\u011b ho\u0159k\u00e1 piva<\/li>\n\n\n\n<li><strong>Mnichov<\/strong> \u2192 voda s vy\u0161\u0161\u00ed alkalitou, kter\u00e1 historicky l\u00e9pe vyhovovala tmav\u0161\u00edm slad\u016fm.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 Dnes lze vodu upravovat, ale jej\u00ed charakter z\u016fst\u00e1v\u00e1 d\u016fle\u017eit\u00fdm n\u00e1strojem sl\u00e1dka.<\/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 \u00daprava vody<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V modern\u00edm pivovarnictv\u00ed lze vlastnosti vody c\u00edlen\u011b upravovat podle po\u017eadovan\u00e9ho pivn\u00edho stylu:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>filtrac<\/strong>\u00ed \u2192 odstran\u011bn\u00ed mechanick\u00fdch ne\u010distot, p\u0159\u00edpadn\u011b chloru a ne\u017e\u00e1douc\u00edch pach\u016f \u010di chut\u00ed<\/li>\n\n\n\n<li><strong>reverzn\u00ed osm\u00f3zou<\/strong> \u2192 v\u00fdrazn\u00e9 sn\u00ed\u017een\u00ed obsahu rozpu\u0161t\u011bn\u00fdch miner\u00e1l\u016f; umo\u017e\u0148uje vytvo\u0159it t\u00e9m\u011b\u0159 \u201e\u010dist\u00fd z\u00e1klad\u201c pro n\u00e1slednou \u00fapravu vody<\/li>\n\n\n\n<li><strong>p\u0159\u00eddavkem miner\u00e1ln\u00edch sol\u00ed<\/strong> \u2192 nap\u0159\u00edklad CaSO\u2084 nebo CaCl\u2082 pro \u00fapravu obsahu v\u00e1pn\u00edku, s\u00edran\u016f a chlorid\u016f<\/li>\n\n\n\n<li><strong>okyselen\u00edm<\/strong> \u2192 pou\u017eit\u00ed kyseliny nebo kysel\u00e9ho sladu ke sn\u00ed\u017een\u00ed pH rmutu<\/li>\n\n\n\n<li><strong>sn\u00ed\u017een\u00edm alkality<\/strong> \u2192 vhodn\u00e9 zejm\u00e9na u vody s vysok\u00fdm obsahem hydrogenuhli\u010ditan\u016f<\/li>\n\n\n\n<li><strong>odstran\u011bn\u00edm chloru a chloraminu<\/strong> \u2192 d\u016fle\u017eit\u00e9, proto\u017ee mohou v pivu zp\u016fsobovat ne\u017e\u00e1douc\u00ed chlorfenolov\u00e9 t\u00f3ny<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 C\u00edlem je p\u0159izp\u016fsobit vodu konkr\u00e9tn\u00edmu pivn\u00edmu stylu.<\/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<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ignorov\u00e1n\u00ed slo\u017een\u00ed vody<\/li>\n\n\n\n<li>nevhodn\u00e9 pH p\u0159i rmutov\u00e1n\u00ed<\/li>\n\n\n\n<li>p\u0159ebytek nebo nedostatek miner\u00e1l\u016f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>Z\u00e1kladn\u00ed pravidlo: <\/strong>vodu upravujeme podle v\u00fdchoz\u00edho slo\u017een\u00ed, pou\u017eit\u00fdch surovin a charakteru piva, kter\u00e9ho chceme dos\u00e1hnout.<\/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 Voda 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>pou\u017eit\u00ed kohoutkov\u00e9 vody<\/li>\n\n\n\n<li>p\u0159\u00edpadn\u00e9 pou\u017eit\u00ed vody z reverzn\u00ed osm\u00f3zy + \u00faprava (filtrace, miner\u00e1ly)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udfe0 Nev\u00edm, jakou m\u00e1m vodu \u2013 co m\u00e1m ud\u011blat?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud va\u0159\u00edte doma a nezn\u00e1te slo\u017een\u00ed sv\u00e9 vody, nen\u00ed pot\u0159eba za\u010d\u00ednat slo\u017eit\u00fdmi v\u00fdpo\u010dty. Postupujte krok za krokem:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Zjist\u011bte, odkud va\u0161e voda poch\u00e1z\u00ed<\/strong><br>U vodovodn\u00ed vody vyhledejte rozbor vody (na webu) sv\u00e9ho dodavatele. U vlastn\u00ed studny je vhodn\u00e9 nechat ud\u011blat laboratorn\u00ed rozbor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Najd\u011bte z\u00e1kladn\u00ed hodnoty d\u016fle\u017eit\u00e9 pro va\u0159en\u00ed piva<\/strong><br>Zaj\u00edmaj\u00ed v\u00e1s p\u0159edev\u0161\u00edm <strong>v\u00e1pn\u00edk (Ca\u00b2\u207a), ho\u0159\u010d\u00edk (Mg\u00b2\u207a), hydrogenuhli\u010ditany nebo alkalita, s\u00edrany (SO\u2084\u00b2\u207b) a chloridy (Cl\u207b)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Zjist\u011bte, zda voda obsahuje chlor nebo chloramin<\/strong><br>U vodovodn\u00ed vody mohou b\u00fdt pou\u017eity k dezinfekci. Pro va\u0159en\u00ed piva je vhodn\u00e9 je odstranit, proto\u017ee mohou zp\u016fsobovat ne\u017e\u00e1douc\u00ed chlorfenolov\u00e9 t\u00f3ny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. P\u0159i va\u0159en\u00ed zm\u011b\u0159te pH rmutu<\/strong><br>Samotn\u00e9 pH vody v\u00e1m nesta\u010d\u00ed. Po vyst\u0159en\u00ed po\u010dkejte, a\u017e se rmut ust\u00e1l\u00ed, odeberte vzorek, ochla\u010fte jej na pokojovou teplotu a zm\u011b\u0159te pH. Pro v\u011bt\u0161inu piv je vhodn\u00e9 p\u0159ibli\u017en\u011b <strong>5,2\u20135,6 p\u0159i pokojov\u00e9 teplot\u011b<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Teprve potom vodu upravujte<\/strong><br>Nep\u0159id\u00e1vejte miner\u00e1ln\u00ed soli jen podle obecn\u00e9 tabulky nebo receptu z internetu. \u00daprava mus\u00ed vych\u00e1zet z va\u0161\u00ed v\u00fdchoz\u00ed vody, pou\u017eit\u00e9ho sladu a piva, kter\u00e9 chcete uva\u0159it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. Kdy\u017e je va\u0161e voda p\u0159\u00edli\u0161 komplikovan\u00e1, za\u010dn\u011bte jednodu\u0161eji<\/strong><br>Praktick\u00fdm \u0159e\u0161en\u00edm m\u016f\u017ee b\u00fdt jej\u00ed \u010d\u00e1ste\u010dn\u00e9 nebo \u00fapln\u00e9 nahrazen\u00ed <strong>vodou z reverzn\u00ed osm\u00f3zy<\/strong> a n\u00e1sledn\u00e9 c\u00edlen\u00e9 dopln\u011bn\u00ed pot\u0159ebn\u00fdch miner\u00e1l\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <strong>Nezn\u00e1te-li svou vodu, nejprve ji poznejte, potom zm\u011b\u0159te rmut a a\u017e n\u00e1sledn\u011b upravujte.<\/strong><\/p>\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>detailn\u00ed anal\u00fdza vody<\/li>\n\n\n\n<li>p\u0159esn\u00e9 d\u00e1vkov\u00e1n\u00ed miner\u00e1l\u016f<\/li>\n\n\n\n<li>\u00faprava vody pro ka\u017ed\u00fd typ 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\">\ud83d\udd17 Souvisej\u00edc\u00ed pojmy<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=669\">[Slad]<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=689\">[Rmutov\u00e1n\u00ed]<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=671\">[Chmel]<\/a><\/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>Je mo\u017en\u00e9 va\u0159it pivo z kohoutkov\u00e9 vody?<\/strong><br>Ano, ale jej\u00ed slo\u017een\u00ed m\u016f\u017ee ovlivnit v\u00fdslednou chu\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pro\u010d je d\u016fle\u017eit\u00e9 pH vody?<\/strong><br>Ovliv\u0148uje enzymatick\u00e9 procesy p\u0159i rmutov\u00e1n\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u00e1 se voda upravit pro konkr\u00e9tn\u00ed styl piva?<\/strong><br>Ano, p\u0159id\u00e1n\u00edm miner\u00e1l\u016f nebo \u00fapravou pH.<\/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\">Voda je nejv\u011bt\u0161\u00ed, ale \u010dasto nejm\u00e9n\u011b viditeln\u00e1 slo\u017eka piva.<br>Pr\u00e1v\u011b jej\u00ed slo\u017een\u00ed rozhoduje o tom, jak bude pivo p\u016fsobit \u2013 jemn\u011b, pln\u011b nebo v\u00fdrazn\u011b. Spr\u00e1vn\u011b zvolen\u00e1 voda je z\u00e1kladem vyv\u00e1\u017een\u00e9 a kvalitn\u00ed 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\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voda | Slad | Chmel | Kvasnice Voda \u2013 z\u00e1klad, kter\u00fd nen\u00ed vid\u011bt, ale je kl\u00ed\u010dov\u00fd \ud83d\udca7 Co je voda v pivovarnictv\u00ed Voda tvo\u0159\u00ed v\u00edce<span class=\"more-link theme-more-link\"><a href=\"https:\/\/www.pivovarlimitededition.cz\/?page_id=673\">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-673","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/673","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=673"}],"version-history":[{"count":7,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/673\/revisions"}],"predecessor-version":[{"id":1296,"href":"https:\/\/www.pivovarlimitededition.cz\/index.php?rest_route=\/wp\/v2\/pages\/673\/revisions\/1296"}],"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=673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}