[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.businessprof.cz\/zajimavosti-o-caji-ktere-jste-nevedeli\/#Article","mainEntityOfPage":"https:\/\/www.businessprof.cz\/zajimavosti-o-caji-ktere-jste-nevedeli\/","headline":"Zaj\u00edmavosti o \u010daji, kter\u00e9 jste nev\u011bd\u011bli","name":"Zaj\u00edmavosti o \u010daji, kter\u00e9 jste nev\u011bd\u011bli","description":"\u010caje jsou jedn\u00edm z nejobl\u00edben\u011bj\u0161\u00edch n\u00e1poj\u016f na cel\u00e9m sv\u011bt\u011b. Pro mnoho lid\u00ed je to b\u011b\u017en\u00e1 sou\u010d\u00e1st jejich pitn\u00e9ho re\u017eimu. Poj\u010fme se pod\u00edvat na p\u00e1r zaj\u00edmav\u00fdch fakt\u016f o tomto skv\u011bl\u00e9m n\u00e1poji. \u010caj\u016f existuje v\u00edce jak 3000 druh\u016f Kolik dok\u00e1\u017eete z hlavy vyjmenovat druh\u016f \u010daj\u016f? Deset ur\u010dit\u011b. Ale ve skute\u010dnosti existuje \u010daj\u016f mnohem v\u00edce, dokonce se jedn\u00e1 … ","datePublished":"2022-12-25","dateModified":"2022-12-25","author":{"@type":"Person","@id":"https:\/\/www.businessprof.cz\/author\/#Person","name":"","url":"https:\/\/www.businessprof.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"businessprof.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.businessprof.cz\/wp-content\/uploads\/pexels-lisa-fotios-734983_2.jpg","url":"https:\/\/www.businessprof.cz\/wp-content\/uploads\/pexels-lisa-fotios-734983_2.jpg","height":0,"width":0},"url":"https:\/\/www.businessprof.cz\/zajimavosti-o-caji-ktere-jste-nevedeli\/","about":["Sport"],"wordCount":423,"articleBody":"   \u010caje jsou jedn\u00edm z nejobl\u00edben\u011bj\u0161\u00edch n\u00e1poj\u016f na cel\u00e9m sv\u011bt\u011b. Pro mnoho lid\u00ed je to b\u011b\u017en\u00e1 sou\u010d\u00e1st jejich pitn\u00e9ho re\u017eimu. Poj\u010fme se pod\u00edvat na p\u00e1r zaj\u00edmav\u00fdch fakt\u016f o tomto skv\u011bl\u00e9m n\u00e1poji.\u010caj\u016f existuje v\u00edce jak 3000 druh\u016fKolik dok\u00e1\u017eete z hlavy vyjmenovat druh\u016f \u010daj\u016f? Deset ur\u010dit\u011b. Ale ve skute\u010dnosti existuje \u010daj\u016f mnohem v\u00edce, dokonce se jedn\u00e1 o po\u010det kolem 3000. Druh \u010daje toti\u017e z\u00e1vis\u00ed na tom, kde rostou a z jak\u00fdch rostlin se berou. Pot\u00e9 se i r\u016fzn\u00e9 druhy m\u00edchaj\u00ed a t\u00edm vznikaj\u00ed nov\u00e9, jedine\u010dn\u00e9 druhy.\u010caj m\u00e1 v\u011bt\u0161\u00ed obsah kofeinu, ne\u017e k\u00e1vaMo\u017en\u00e1 v\u00e1s to p\u0159ekvap\u00ed, ale je tomu tak. Nen\u00ed to ale tak jednoduch\u00e9, \u017ee byste vypili \u0161\u00e1lek \u010daje a r\u00e1zem m\u011bli v sob\u011b v\u00edce kofeinu ne\u017e po \u0161\u00e1lku k\u00e1vy. \u010caj  https:\/\/www.zena.cz\/zdravi\/proc-je-caj-lepsi-nez-kava-umi-totez-ale-pritom-nedrazdi\/r~679192ba11f211e68d00002590604f2e\/ m\u00e1 v\u011bt\u0161\u00ed obsah kofeinu vzhledem ke sv\u00e9 hmotnosti. Na p\u0159\u00edpravu \u0161\u00e1lku \u010daje ale pot\u0159ebujete daleko m\u00e9n\u011b \u010daje ne\u017e k\u00e1vy na p\u0159\u00edpravu \u0161\u00e1lku. Tud\u00ed\u017e p\u0159ijmete m\u00e9n\u011b kofeinu, jeliko\u017e nepou\u017eijete tolik \u010daje, jako k\u00e1vy p\u0159i p\u0159\u00edprav\u011b.Ml\u00e9ko se p\u0159id\u00e1valo do \u010daje nejprve kv\u016fli spole\u010dnosti, ne chutiKa\u017ed\u00fd asi v\u00edme, \u017ee n\u011bkte\u0159\u00ed lid\u00e9 si s oblibou do sv\u00e9ho \u010daje d\u00e1vaj\u00ed ml\u00e9ko. Nejprve tomu tak ale zdaleka nebylo jen kv\u016fli chuti. D\u0159\u00edve toti\u017e m\u011blo hodn\u011b lid\u00ed nekvalitn\u00ed porcel\u00e1nov\u00e9 \u0161\u00e1lky na \u010daj, kter\u00e9 po kontaktu s hork\u00fdm \u010daje praskly. Lid\u00e9 se tedy nau\u010dili nejprve l\u00edt do \u0161\u00e1lk\u016f ml\u00e9ko ni\u017e\u0161\u00ed teploty, \u010d\u00edm\u017e zabr\u00e1nili prasknut\u00ed. Kdy\u017e nalili ml\u00e9ko a\u017e po \u010daji, d\u00e1vali t\u00edm najevo, \u017ee si mohou dovolit nejkvalitn\u011bj\u0161\u00ed porcel\u00e1n.\u010cajov\u00e9 s\u00e1\u010dky se vynalezly a\u017e na za\u010d\u00e1tku 20. stolet\u00edPodle v\u0161ech dochovan\u00fdch z\u00e1znam\u016f, se \u010dajov\u00e9 s\u00e1\u010dky vynalezly na za\u010d\u00e1tku 20. stolet\u00ed. Patent z\u00edskaly v roce 1901 Robertem C. Lawsonem a Mary Molaren. Dochov\u00e1ny jsou tak\u00e9 zm\u00ednky o jist\u00e9m obchodn\u00edkovi Thomasovi Sullivanovi, kter\u00fd \u010dajov\u00e9 l\u00edstky pos\u00edlal v s\u00e1\u010dc\u00edch z hedv\u00e1b\u00ed a z\u00e1kazn\u00edci si je pot\u00e9 m\u00e1\u010deli v hork\u00e9 vod\u011b. Od t\u00e9 doby samoz\u0159ejm\u011b s\u00e1\u010dkov\u00fd \u010daj pro\u0161el mnoha zm\u011bnami a rozhodn\u011b sena jeho v\u00fdrobu dnes ji\u017e nepou\u017e\u00edv\u00e1 hedv\u00e1b\u00ed.                                                                                                                                                                                                                                                                                                                                                                                                  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