{"id":1292,"date":"2026-07-09T11:48:23","date_gmt":"2026-07-09T03:48:23","guid":{"rendered":"https:\/\/www.sowintop.com\/?p=1292"},"modified":"2026-07-20T11:09:29","modified_gmt":"2026-07-20T03:09:29","slug":"are-disposable-coffee-cups-microwave-safe","status":"publish","type":"post","link":"https:\/\/www.sowintop.com\/cs\/blog\/product-knowledge\/are-disposable-coffee-cups-microwave-safe\/","title":{"rendered":"Jsou jednor\u00e1zov\u00e9 kel\u00edmky na k\u00e1vu vhodn\u00e9 do mikrovlnn\u00e9 trouby?"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Stru\u010dn\u00e1 odpov\u011b\u010f zn\u00ed ne. V\u011bt\u0161ina jednor\u00e1zov\u00fdch kel\u00edmk\u016f je navr\u017eena pro izolaci, nikoli pro vystaven\u00ed teplu. M\u016f\u017eete tedy oh\u0159\u00edvat k\u00e1vov\u00e9 kel\u00edmky z m\u00edstn\u00edho obchodu v mikrovlnn\u00e9 troub\u011b? Obecn\u011b byste nem\u011bli.<\/p>\n\n\n\n

FDA poznamen\u00e1v\u00e1, \u017ee mikrovlny proch\u00e1zej\u00ed pap\u00edrem a plastem, ale st\u00e1le mohou n\u011bkter\u00e9 n\u00e1doby roztavit. Pr\u00e1v\u011b teplo je zdrojem probl\u00e9m\u016f.<\/p>\n\n\n\n

M\u016f\u017eete bezpe\u010dn\u011b oh\u0159\u00edvat jednor\u00e1zov\u00e9 kel\u00edmky v mikrovlnn\u00e9 troub\u011b?<\/strong><\/h2>\n\n\n\n

Stru\u010dn\u00e1 odpov\u011b\u010f zn\u00ed ne. V\u011bt\u0161ina jednor\u00e1zov\u00fdch kel\u00edmk\u016f je navr\u017eena pro izolaci, nikoli pro vystaven\u00ed teplu. M\u016f\u017eete tedy oh\u0159\u00edvat k\u00e1vov\u00e9 kel\u00edmky z m\u00edstn\u00edho obchodu v mikrovlnn\u00e9 troub\u011b? Obecn\u011b byste nem\u011bli.<\/p>\n\n\n\n

FDA poznamen\u00e1v\u00e1, \u017ee mikrovlny proch\u00e1zej\u00ed pap\u00edrem a plastem, ale st\u00e1le mohou n\u011bkter\u00e9 n\u00e1doby roztavit. Pr\u00e1v\u011b teplo je zdrojem probl\u00e9m\u016f.<\/p>\n\n\n\n

Pro\u010d pap\u00edrov\u00e9 kel\u00edmky na k\u00e1vu nepat\u0159\u00ed do mikrovlnn\u00e9 trouby?<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

N\u011bkter\u00e9 materi\u00e1ly dob\u0159e sn\u00e1\u0161ej\u00ed teplo z mikrovlnn\u00e9 trouby. Hledejte na dn\u011b symbol \u201evhodn\u00e9 do mikrovlnn\u00e9 trouby\u201c \u2013 obvykle vlnovky. <\/p>\n\n\n\n

PE povlak se p\u0159i vysok\u00fdch teplot\u00e1ch tav\u00ed a uvol\u0148uje chemik\u00e1lie<\/strong><\/h3>\n\n\n\n

Pap\u00edrov\u00e9 kel\u00edmky maj\u00ed tenkou polyethylenovou (PE) pod\u0161\u00edvku, kter\u00e1 zabra\u0148uje \u00fanik\u016fm. P\u0159i zah\u0159\u00edv\u00e1n\u00ed v mikrovlnn\u00e9 troub\u011b se tento povlak m\u016f\u017ee zm\u011bk\u010dit nebo roztavit. Toto rozkl\u00e1d\u00e1n\u00ed m\u016f\u017ee uvolnit ne\u017e\u00e1douc\u00ed \u010d\u00e1stice do va\u0161eho n\u00e1poje.<\/p>\n\n\n\n

Lepidlo na \u0161vu m\u016f\u017ee oslabit a prot\u00e9kat<\/strong><\/h3>\n\n\n\n

Kel\u00edmky jsou ut\u011bsn\u011bny lepidlem pod\u00e9l \u0161vu a dna. Teplo toto lepidlo rychle oslabuje. V\u00fdsledkem je prot\u00e9kat kel\u00edmek, rozlit\u00ed nebo zhroucen\u00ed p\u0159i zvednut\u00ed.<\/p>\n\n\n\n

Kovov\u00e9 sponky nebo f\u00f3liov\u00e9 akcenty mohou jisk\u0159it<\/strong><\/h3>\n\n\n\n

N\u011bkter\u00e9 kel\u00edmky pou\u017e\u00edvaj\u00ed kovov\u00e9 okraje, sponky nebo f\u00f3liov\u00e9 brandingy. Mikrovlny se odr\u00e1\u017eej\u00ed od kovu a mohou jisk\u0159it. To vytv\u00e1\u0159\u00ed riziko po\u017e\u00e1ru a m\u016f\u017ee po\u0161kodit va\u0161i troubu.<\/p>\n\n\n\n

Co Starbucks, Dixie a dal\u0161\u00ed zna\u010dky?<\/strong><\/h2>\n\n\n\n

\u017d\u00e1dn\u00e1 hlavn\u00ed zna\u010dka nedoporu\u010duje oh\u0159\u00edvat sv\u00e9 kel\u00edmky v mikrovlnn\u00e9 troub\u011b. M\u016f\u017eete oh\u0159\u00edvat pap\u00edrov\u00e9 kel\u00edmky Starbucks v mikrovlnn\u00e9 troub\u011b? Jejich hork\u00e9 kel\u00edmky<\/a> pou\u017e\u00edvaj\u00ed PE pod\u0161\u00edvku. Nedoporu\u010duje se to.<\/p>\n\n\n\n

M\u016f\u017eete oh\u0159\u00edvat k\u00e1vov\u00e9 kel\u00edmky Dixie v mikrovlnn\u00e9 troub\u011b? Dixie ozna\u010duje konkr\u00e9tn\u00ed produkty jako vhodn\u00e9 do mikrovlnn\u00e9 trouby. Standardn\u00ed k\u00e1vov\u00e9 kel\u00edmky v\u0161ak nejsou zahrnuty. P\u0159i kontrole, zda m\u016f\u017eete oh\u0159\u00edvat k\u00e1vov\u00e9 kel\u00edmky podle zna\u010dky, se v\u017edy pod\u00edvejte nejprve na dno kel\u00edmku.<\/p>\n\n\n\n

Kter\u00e9 materi\u00e1ly kel\u00edmk\u016f jsou skute\u010dn\u011b vhodn\u00e9 do mikrovlnn\u00e9 trouby?<\/strong><\/h2>\n\n\n\n

N\u011bkter\u00e9 n\u00e1doby dob\u0159e sn\u00e1\u0161ej\u00ed teplo. P\u0159ed za\u010d\u00e1tkem zkontrolujte materi\u00e1l a \u0161t\u00edtek.<\/p>\n\n\n\n

Keramika a sklo<\/strong><\/h3>\n\n\n\n

Keramick\u00e9 hrnky a sklen\u011bn\u00e9 kel\u00edmky jsou bezpe\u010dn\u00e9 volby. Z\u016fst\u00e1vaj\u00ed stabiln\u00ed, odol\u00e1vaj\u00ed teplu a nelouhuj\u00ed se do va\u0161\u00ed k\u00e1vy.<\/p>\n\n\n\n

PP (#5) plastov\u00e9 n\u00e1doby<\/strong><\/h3>\n\n\n\n

Polypropylen, ozna\u010den\u00fd \u010d\u00edslem #5, je ur\u010den pro mikrovlnn\u00e9 trouby. Sn\u00e1\u0161\u00ed teplo bez deformace a je vhodn\u00fd pro opakovan\u00e9 oh\u0159\u00edv\u00e1n\u00ed.<\/p>\n\n\n\n

\n \n \"PP\n
\n

PP v\u00ed\u010dka na v\u00ed\u010dka pap\u00edrov\u00fdch kel\u00edmk\u016f na hork\u00e9 n\u00e1poje<\/p><\/b>\n

\n Ekologick\u00e1 PP v\u00ed\u010dka nab\u00edzej\u00ed vynikaj\u00edc\u00ed tepelnou odolnost a bezpe\u010dn\u00e9 uzav\u0159en\u00ed pro hork\u00e9 n\u00e1poje s pou\u017eit\u00edm udr\u017eiteln\u00fdch, potravin\u00e1\u0159sky nez\u00e1vadn\u00fdch materi\u00e1l\u016f.\n <\/p>\n