[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ecorec.cz\/cesta-z-pole-do-caje\/#Article","mainEntityOfPage":"https:\/\/www.ecorec.cz\/cesta-z-pole-do-caje\/","headline":"Cesta z pole, do \u010daje","name":"Cesta z pole, do \u010daje","description":"R\u00e1no vstanu, uva\u0159\u00edm si \u010daj a hod\u00edm si do n\u011bho \u00b7 jednu molekulu gluk\u00f3zy \u00b7 jednu molekulu frukt\u00f3zy. Mysl\u00edm, \u017ee nejen chemik\u016fm je jasn\u00e9, \u017ee jsem si sv\u016fj \u017eivotabudi\u010d pr\u00e1v\u011b osladila.A\u010dkoliv je cukr v dne\u0161n\u00ed dob\u011b tak trochu zatracovan\u00fd, ur\u010dit\u011b na\u0161e stoly neopust\u00ed. Jen m\u00e1lokter\u00fd \u010dlov\u011bk si dovede odep\u0159\u00edt to pot\u011b\u0161en\u00ed, aby si, \u010das od […]","datePublished":"2026-06-10","dateModified":"2023-04-30","author":{"@type":"Person","@id":"https:\/\/www.ecorec.cz\/author\/#Person","name":"","url":"https:\/\/www.ecorec.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4e7133236e4a9cc4991954776250524d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e7133236e4a9cc4991954776250524d?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ecorec.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ecorec.cz\/wp-content\/uploads\/art282177_3x2_20260621_170253_erntuf.jpg","url":"https:\/\/www.ecorec.cz\/wp-content\/uploads\/art282177_3x2_20260621_170253_erntuf.jpg","height":0,"width":0},"url":"https:\/\/www.ecorec.cz\/cesta-z-pole-do-caje\/","about":["Cestov\u00e1n\u00ed"],"wordCount":382,"articleBody":"\tR\u00e1no vstanu, uva\u0159\u00edm si \u010daj a hod\u00edm si do n\u011bho\t\u00b7 jednu molekulu gluk\u00f3zy\t\u00b7 jednu molekulu frukt\u00f3zy.\tMysl\u00edm, \u017ee nejen chemik\u016fm je jasn\u00e9, \u017ee jsem si sv\u016fj \u017eivotabudi\u010d pr\u00e1v\u011b osladila.A\u010dkoliv je cukr v dne\u0161n\u00ed dob\u011b tak trochu zatracovan\u00fd, ur\u010dit\u011b na\u0161e stoly neopust\u00ed. Jen m\u00e1lokter\u00fd \u010dlov\u011bk si dovede odep\u0159\u00edt to pot\u011b\u0161en\u00ed, aby si, \u010das od \u010dasu, osladil \u017eivot.\tK tomu m\u016f\u017ee pou\u017e\u00edt cukr t\u0159tinov\u00fd \u2013 vyr\u00e1b\u00ed se z cukrov\u00e9 t\u0159tiny. Nebo cukr \u0159epn\u00fd \u2013 k jeho v\u00fdrob\u011b se pou\u017e\u00edv\u00e1 cukrov\u00e1 \u0159epa.\tPokud projdeme v\u0161emi technologick\u00fdmi postupy v\u00fdroby \u0159epn\u00e9ho cukru, bude to vypadat docela slo\u017eit\u011b.\t1. Nejprve je pot\u0159eba \u0159epu vyp\u011bstovat a sklidit.\t2. Pokud u\u017e ji m\u00e1me pod st\u0159echou, d\u016fkladn\u011b ji vypereme a zbav\u00edme v\u0161ech ne\u010distot.\t3. Jednotliv\u00e9 bulvy na\u0159e\u017eeme na \u00fazk\u00e9 prou\u017eky neboli \u0159\u00edzky.\t4. Nakr\u00e1jen\u00e9 prou\u017eky ulo\u017e\u00edme do difuz\u00e9r\u016f, kde se z nich bude louhovat o\u010dek\u00e1van\u00fd cukr.\t5. Cukernou \u0161\u0165\u00e1vu pot\u00e9 vy\u010dist\u00edme a filtrujeme.\t6. P\u0159id\u00e1n\u00edm v\u00e1pna a p\u016fsoben\u00edm oxidu uhli\u010dit\u00e9ho, ji budeme \u010de\u0159it.\tCel\u00fd proces opakujeme je\u0161t\u011b dvakr\u00e1t, a\u017e t\u0159ikr\u00e1t.Nakonec \u0161\u0165\u00e1vu va\u0159\u00edme, \u010d\u00edm\u017e doc\u00edl\u00edme jej\u00edho zhoustnut\u00ed. Ve vakuov\u00e9m stroji ji prom\u011bn\u00edme v krystaly.\t\t\tAni odpad nep\u0159ijde nazmarCo s vedlej\u0161\u00edmi produkty?Vylouhovan\u00e9 pl\u00e1tky \u0159epy poslou\u017e\u00ed jako krmivo pro dobytekMelasa \u2013 o\u0161kliv\u011b p\u00e1chnouc\u00ed sirup zbyl\u00fd po \u010dist\u011bn\u00ed, se pou\u017e\u00edv\u00e1– k v\u00fdrob\u011b lihu– kvasnic– n\u011bkter\u00fdch n\u00e1poj\u016fNejv\u011bt\u0161\u00edmi producenty cukru jsou\u00b7 Braz\u00edlie\u00b7 Indie\u00b7 \u010c\u00edna.\t\tCukr d\u0159\u00edve a dnesD\u0159\u00edve si musely hospody\u0148ky cukr odsek\u00e1vat z homol\u00ed. Bylo to docela n\u00e1ro\u010dn\u00e9 a \u010dasto p\u0159i tom doch\u00e1zelo k \u00faraz\u016fm. Proto, da\u010dick\u00fd cukrovarn\u00edk Jakub Kry\u0161tof Rad roku 1841, uzp\u016fsobil cukr do \u00fahledn\u00fdch kosti\u010dek.Dnes si m\u016f\u017eeme koupit– hrub\u00fd nebo jemn\u011bj\u0161\u00ed krystal, \u010di drcenou krupici \u2013 vhodn\u00e9 ke slazen\u00ed n\u00e1poj\u016f, pe\u010den\u00ed z\u00e1kusk\u016f, slazen\u00ed om\u00e1\u010dek a pol\u00e9vek– jemn\u011b mletou mou\u010dku \u2013 obalov\u00e1n\u00ed v\u00e1no\u010dn\u00edho cukrov\u00ed, cukrov\u00e1n\u00ed b\u00e1bovek                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Cesta z pole, do \u010daje","item":"https:\/\/www.ecorec.cz\/cesta-z-pole-do-caje\/#breadcrumbitem"}]}]