[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.nepalcata.cz\/cerny-caj-ucinek-priprava-a-louhovani\/#Article","mainEntityOfPage":"https:\/\/www.nepalcata.cz\/cerny-caj-ucinek-priprava-a-louhovani\/","headline":"\u010cern\u00fd \u010daj: \u00fa\u010dinek, p\u0159\u00edprava a louhov\u00e1n\u00ed","name":"\u010cern\u00fd \u010daj: \u00fa\u010dinek, p\u0159\u00edprava a louhov\u00e1n\u00ed","description":" Listy \u010dajovn\u00edku p\u0159irozen\u011b obsahuj\u00ed kofein. Z chemick\u00e9ho hlediska je toto\u017en\u00fd s kofeinem v k\u00e1v\u011b, m\u00e1 i stejn\u00fd povzbuzuj\u00edc\u00ed \u00fa\u010dinek. \u0160\u00e1lek \u010dern\u00e9ho \u010daje obsahuje asi polovinu kofeinu oproti \u0161\u00e1lku k\u00e1vy. … Read More<\/a>","datePublished":"2023-05-09","dateModified":"2023-05-09","author":{"@type":"Person","@id":"https:\/\/www.nepalcata.cz\/author\/#Person","name":"","url":"https:\/\/www.nepalcata.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/40308b9402d145b1dc164f447b6506e9dadca8c8362c3ffb52df95e789c0fd10?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/40308b9402d145b1dc164f447b6506e9dadca8c8362c3ffb52df95e789c0fd10?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"nepalcata.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.nepalcata.cz\/wp-content\/uploads\/img_a336894_w2335_t1550162393.jpg","url":"https:\/\/www.nepalcata.cz\/wp-content\/uploads\/img_a336894_w2335_t1550162393.jpg","height":0,"width":0},"url":"https:\/\/www.nepalcata.cz\/cerny-caj-ucinek-priprava-a-louhovani\/","wordCount":595,"articleBody":" Listy \u010dajovn\u00edku p\u0159irozen\u011b obsahuj\u00ed kofein. Z chemick\u00e9ho hlediska je toto\u017en\u00fd s kofeinem v k\u00e1v\u011b, m\u00e1 i stejn\u00fd povzbuzuj\u00edc\u00ed \u00fa\u010dinek. \u0160\u00e1lek \u010dern\u00e9ho \u010daje obsahuje asi polovinu kofeinu oproti \u0161\u00e1lku k\u00e1vy. Nicm\u00e9n\u011b, jeliko\u017e kofein v \u010daji se vst\u0159eb\u00e1v\u00e1 pomaleji, osv\u011b\u017euj\u00edc\u00ed \u00fa\u010dinek je sice slab\u0161\u00ed, ale trv\u00e1 d\u00e9le. \u25cf \u010cern\u00fd hork\u00fd n\u00e1poj obsahuje theaflaviny, kter\u00e9 se vyr\u00e1b\u011bj\u00ed b\u011bhem fermentace zelen\u00e9ho \u010daje na \u010dern\u00fd. Maj\u00ed mnoho p\u0159\u00ednos\u016f pro zdrav\u00ed. Mimo jin\u00e9 maj\u00ed antibakteri\u00e1ln\u00ed \u00fa\u010dinek a mohou p\u016fsobit proti zv\u00fd\u0161en\u00e9 hladin\u011b cholesterolu. \u25cf \u010cern\u00e1 verze n\u00e1poje m\u00e1 m\u00e9n\u011b tanin\u016f ne\u017e zelen\u00e1 varianta. Nicm\u00e9n\u011b si zachov\u00e1v\u00e1 sv\u016fj l\u00e9\u010div\u00fd \u00fa\u010dinek. Taniny sni\u017euj\u00ed krevn\u00ed tlak a cholesterol a tak\u00e9 maj\u00ed antibakteri\u00e1ln\u00ed \u00fa\u010dinek. \u25cf \u010cern\u00e1 verze obsahuje tak\u00e9 d\u016fle\u017eit\u00e9 vitam\u00edny a stopov\u00e9 prvky, jako je vitamin B, mangan a drasl\u00edk. \u00da\u010dinek a chu\u0165 va\u0161eho \u010daje z\u00e1vis\u00ed na zvolen\u00e9m typu. Nejzn\u00e1m\u011bj\u0161\u00edmi odr\u016fdami jsou Darjeeling, Ceylon, Assam a Earl Grey. Nez\u00e1le\u017e\u00ed na tom, co si vyberete, ujist\u011bte se jen, \u017ee si koup\u00edte fair trade. D\u00edky tomu podporujete spravedliv\u00e9 ekologick\u00e9 a soci\u00e1ln\u00ed normy, kter\u00e9 se bohu\u017eel z\u0159\u00eddka setk\u00e1vaj\u00ed s konven\u010dn\u00edmi v\u00fdrobky. Spr\u00e1vn\u00e1 p\u0159\u00edprava \u25cf Samoz\u0159ejm\u011b, mno\u017estv\u00ed, kter\u00e9 pou\u017e\u00edv\u00e1te k p\u0159\u00edprav\u011b, tak\u00e9 ovliv\u0148uje, kolik kofeinu obsahuje v\u00e1\u0161 n\u00e1poj. P\u0159\u00edli\u0161 m\u00e1lo list\u016f znamen\u00e1, \u017ee se n\u00e1poj stane vodnat\u00fdm. Pokud pou\u017eijete p\u0159\u00edli\u0161 mnoho, stane se ho\u0159k\u00fdm. Pro ka\u017ed\u00fd \u0161\u00e1lek (250 ml) se proto doporu\u010duje pou\u017e\u00edt asi 2 gramy list\u016f – to je ekvivalent k m\u00edrn\u011b pln\u00e9 \u010dajov\u00e9 l\u017ei\u010dce. \u25cf Teplota vody m\u016f\u017ee m\u00edt velk\u00fd vliv. P\u0159esto\u017ee se \u010dasto doporu\u010duje zal\u00e9vat pouze teplou vodou, optim\u00e1ln\u00ed teplota pro \u010dernou verzi m\u016f\u017ee b\u00fdt ni\u017e\u0161\u00ed. Podle typu je to v rozmez\u00ed 90 a\u017e 95 stup\u0148\u016f. \u25cf Samotn\u00e1 voda m\u016f\u017ee ovlivnit chu\u0165. Zejm\u00e9na voda obsahuj\u00edc\u00ed v\u00e1pn\u00edk m\u016f\u017ee zanechat na n\u00e1poji tenk\u00fd film a d\u00e1t mu nep\u0159\u00edjemnou trpkou chu\u0165. Pro lep\u0161\u00ed v\u00fdsledek pou\u017eijte filtrovanou vodu nebo miner\u00e1ln\u00ed vodu. Doba va\u0159en\u00ed Pro dobr\u00fd \u010daj je doba louhov\u00e1n\u00ed 1-3 minuty zcela posta\u010duj\u00edc\u00ed. Pak se ji\u017e kofein z list\u016f zcela rozpust\u00ed ve vod\u011b. N\u00e1poj m\u00e1 jemnou, kv\u011btinovou chu\u0165 po t\u00e9to dob\u011b. Pokud louhujete po dobu del\u0161\u00ed ne\u017e 3 minuty, zvy\u0161uje se pod\u00edl t\u0159\u00edslovin ve vod\u011b. To zp\u016fsob\u00ed, \u017ee tekutina dostane ho\u0159kou chu\u0165. Taniny tak\u00e9 v\u00e1\u017e\u00ed kofein a m\u011bn\u00ed tak sv\u016fj \u00fa\u010dinek. V\u00e1zan\u00fd kofein je absorbov\u00e1n t\u011blem mnohem pomaleji. Takto se osv\u011b\u017euj\u00edc\u00ed efekt neuplat\u0148uje okam\u017eit\u011b, ale pomalu po n\u011bkolik hodin. Tato skute\u010dnost je zdrojem roz\u0161\u00ed\u0159en\u00e9ho m\u00fdtu, \u017ee \u010dern\u00fd \u010daj m\u00e1 uklid\u0148uj\u00edc\u00ed \u00fa\u010dinek po dob\u011b pivovaru 5 minut nebo v\u00edce. Na to v\u0161ak neexistuje \u017e\u00e1dn\u00fd v\u011bdeck\u00fd d\u016fkaz. \u010cern\u00fd n\u00e1poj ovliv\u0148uje tr\u00e1ven\u00ed Vzhledem k tomu, \u017ee \u010dern\u00e1 verze p\u016fsob\u00ed d\u00e9le, v\u00edce t\u0159\u00edslovin se rozpou\u0161t\u00ed z l\u00edstk\u016f. Tyto taniny maj\u00ed uklid\u0148uj\u00edc\u00ed \u00fa\u010dinek na st\u0159eva. To znamen\u00e1, \u017ee vysok\u00e1 konzumace \u010dern\u00e9ho \u010daje m\u016f\u017ee v\u00e9st k z\u00e1cp\u011b, pokud se p\u0159idaj\u00ed dal\u0161\u00ed nep\u0159\u00edzniv\u00e9 faktory. Naopak, to tak\u00e9 znamen\u00e1, \u017ee \u010dern\u00fd \u010daj m\u016f\u017ee b\u00fdt efektivn\u00ed dom\u00e1c\u00ed l\u00e9k na pr\u016fjem, pokud by spa\u0159en\u00ed trvalo d\u00e9le ne\u017e 5 minut. 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