[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.hranari.cz\/uzaviratelne-zip-sacky-pro-uchovavani-potravin\/#Article","mainEntityOfPage":"https:\/\/www.hranari.cz\/uzaviratelne-zip-sacky-pro-uchovavani-potravin\/","headline":"Uzav\u00edrateln\u00e9 zip s\u00e1\u010dky pro uchov\u00e1v\u00e1n\u00ed potravin","name":"Uzav\u00edrateln\u00e9 zip s\u00e1\u010dky pro uchov\u00e1v\u00e1n\u00ed potravin","description":"Polyetylenov\u00e9 uzav\u00edrateln\u00e9 zip s\u00e1\u010dky nach\u00e1z\u00ed vyu\u017eit\u00ed v dom\u00e1cnostech, v obchodech, v p\u0159epravn\u00edch slu\u017eb\u00e1ch a logistice, zkr\u00e1tka v\u0161ude, kde je nutn\u00e9 ulo\u017eit r\u016fzn\u00e9 p\u0159edm\u011bty, aby byly chr\u00e1n\u011bny p\u0159ed po\u0161kozen\u00edm, vlhkost\u00ed, za\u0161pin\u011bn\u00edm … ","datePublished":"2019-09-07","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.hranari.cz\/author\/#Person","name":"","url":"https:\/\/www.hranari.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/edf965aa5e6319b22667bed24bb070a38fc0326fd1c728db50dc1d860a4a16ad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/edf965aa5e6319b22667bed24bb070a38fc0326fd1c728db50dc1d860a4a16ad?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"hranari.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.hranari.cz\/wp-content\/uploads\/img_a362228_w4293_t1575273065.jpg","url":"https:\/\/www.hranari.cz\/wp-content\/uploads\/img_a362228_w4293_t1575273065.jpg","height":0,"width":0},"url":"https:\/\/www.hranari.cz\/uzaviratelne-zip-sacky-pro-uchovavani-potravin\/","about":["V\u00fdrobky"],"wordCount":395,"articleBody":"         Polyetylenov\u00e9 uzav\u00edrateln\u00e9 zip s\u00e1\u010dky nach\u00e1z\u00ed vyu\u017eit\u00ed v dom\u00e1cnostech, v obchodech, v p\u0159epravn\u00edch slu\u017eb\u00e1ch a logistice, zkr\u00e1tka v\u0161ude, kde je nutn\u00e9 ulo\u017eit r\u016fzn\u00e9 p\u0159edm\u011bty, aby byly chr\u00e1n\u011bny p\u0159ed po\u0161kozen\u00edm, vlhkost\u00ed, za\u0161pin\u011bn\u00edm a mnoha dal\u0161\u00edmi neblah\u00fdmi jevy. Jednou z mo\u017enost\u00ed vyu\u017eit\u00ed je i balen\u00ed potravin a potravinov\u00fdch surovin s od\u010derp\u00e1n\u00edm vzduchu. V\u00fdhody vakuov\u00e9ho balen\u00ed Vakuov\u011b balen\u00e9 potraviny a dal\u0161\u00ed suroviny a p\u0159edm\u011bty z organick\u00e9 hmoty se velmi rychle rozkl\u00e1daj\u00ed p\u0159edev\u0161\u00edm na vzduchu. M\u016f\u017ee za to jev, kter\u00e9mu \u0159\u00edk\u00e1me oxidace, neboli okysli\u010dov\u00e1n\u00ed. Prob\u00edh\u00e1 dokonce i v lidsk\u00e9m organismu a jist\u011b jste n\u011bkdy sly\u0161eli o antioxidantech, kter\u00e9 tento mechanismus v\u00fdrazn\u011b tlum\u00ed, a t\u00edm prodlu\u017euj\u00ed \u017eivot na\u0161im t\u011blesn\u00fdm bu\u0148k\u00e1m. V lidsk\u00e9m organismu doch\u00e1z\u00ed vlivem antioxidant\u016f k eliminaci kysl\u00edkov\u00fdch radik\u00e1l\u016f a sn\u00ed\u017een\u00ed mno\u017estv\u00ed vzdu\u0161n\u00e9ho kysl\u00edku n\u00e1m m\u016f\u017ee napom\u00e1hat p\u0159i skladov\u00e1n\u00ed zmi\u0148ovan\u00fdch potravin. Nen\u00ed nutn\u00e1 p\u0159\u00edmo vakuov\u00e1 d\u00f3za, abyste dok\u00e1zali uchovat del\u0161\u00ed dobu nap\u0159\u00edklad o\u0159echy, \u010do\u010dku, fazole a dal\u0161\u00ed potravinov\u00e9 suroviny. Sta\u010d\u00ed k tomu docela oby\u010dejn\u00fd s\u00e1\u010dek s uzav\u00edrac\u00edm mechanismem. Uvnit\u0159 nebude sice dokonal\u00e9 vakuum, ale v\u011bt\u0161inu vzduchu od\u010derp\u00e1te bu\u010f postupn\u00fdm vytla\u010den\u00edm a uzav\u0159en\u00edm s\u00e1\u010dku, anebo pono\u0159en\u00edm do vody, kter\u00e1 rychleji vzduch vyt\u011bsn\u00ed. Od\u010derp\u00e1n\u00ed vzduchu se v\u0161ak nehod\u00ed pro v\u0161echny druhy potravin, zvl\u00e1\u0161t\u011b pak pro ovoce a zeleninu, kde se mohou mno\u017eit tzv. anaerobn\u00ed bakterie (nap\u0159. clostridium botulinum), kter\u00fdm naopak vyhovuje prost\u0159ed\u00ed bez vzdu\u0161n\u00e9ho kysl\u00edku. Proto se vakuov\u00e1n\u00ed vyu\u017e\u00edv\u00e1 hlavn\u011b pro zamezen\u00ed oxidace slo\u017eek potravy, kter\u00e9 budou n\u00e1sledn\u011b tepeln\u011b upravov\u00e1ny. T\u00edmto zp\u016fsobem m\u016f\u017eete skladovat i cokoli jin\u00e9ho, co by v plastov\u00fdch nebo pap\u00edrov\u00fdch krabic\u00edch zab\u00edralo p\u0159\u00edli\u0161 mnoho m\u00edsta, nap\u0159. polotovary a potraviny um\u00edst\u011bn\u00e9 v mrazic\u00edm boxu, r\u016fzn\u00e9 sypk\u00e9 materi\u00e1ly, jako je stelivo pro dom\u00e1c\u00ed zv\u00ed\u0159ata, p\u00edsek, tmel, s\u00e1dra atd.                                                                                                                                                                                                                                                                                                                                                                                          2.5\/5 - (2 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Uzav\u00edrateln\u00e9 zip s\u00e1\u010dky pro uchov\u00e1v\u00e1n\u00ed potravin","item":"https:\/\/www.hranari.cz\/uzaviratelne-zip-sacky-pro-uchovavani-potravin\/#breadcrumbitem"}]}]