Niaj hnub no housewives yog li ntawd, accustomed mus rau tag nrho amenities nyob rau hauv lub chav ua noj uas tsis tau txawm pom li cas feem ntau lawv siv tib yam parchment raws li ib tug kev hloov rau ib co chav ua noj accessories. Wb koj pom dab tsi ib tug parchment? Thiab dab tsi yog nws hom phiaj tseem ceeb? Parchment - nws yog ib tug heev ntom daim ntawv ntawm daim ntawv, tsis dhau qhov roj thiab dej. Lub hom phiaj tseem ceeb ntawm daim ntawv no ua noj ua haus - tiv thaiv los ntawm kub hauv qab ntawm lub ci tais los yog yias. Rau qhov kev npaj ntawm no cov khoom, parchment daim ntawv yog feem ntau siv rau hauv daim ntawv ntawm ib tug dog dig lawj nyob ci, uas yuav pab tswj tau lub meej mom ntawm tus npaj tais diav. Outwardly, nws zoo li ib tug yooj yim wrapping daim ntawv dawb, grey los yog xim av.
nqus vellum
Paub nug ib tug neeg nyob ze ua noj ua haus ci daim ntawv ncuav mog qab zib. Thiab thaum nws tau los ua qhov cub, tag nrho cov ntawv puag cia disintegrated mus rau hauv daim. Yuav ua li cas yog nws? Parchment tsis nyob mus txog rau kev cia siab? Raws li nws muab tawm, nws cia li muab nqus tracing hais tias tsawg kawg check tshaj txoj parchment. Ci ci nws soak thiab ua raws li cov me nyuam yaus ntawm ua noj khoom. Tsis tas li ntawd tracing kiag li tsis tso ntev pastries, spilling los yog tawg thaum lub sij hawm kub kub. Qhov no hom ntawm ua noj ua haus daim ntawv yuav tsum ntse siv nyob rau hauv lub poov xab los ci xuab zeb. Ua ntej ua noj ua haus cov khoom nqus tracing yuav tsum zoo greased.
Yuav ua li cas ua parchment daim ntawv
Yuav ua li cas yog lub parchment, peb tau pom, thiab tam sim no cia peb kawm yuav ua li cas nws yog ua. Rau parchment coj ntxeem tau lim daim ntawv, kho nyob rau hauv ib tug tov ntawm concentrated sulfuric acid. Thaum lub cellulose feem collapses thiab txhaws cov pores ntawm tag nrho cov, daim ntawv yog ntxuav nyob rau hauv khiav dej, ces muab tso rau hauv ib tug alkaline tov, lub acid yog neutralized. Ib tug thib ob muab yaug nyob rau hauv khiav dej, daim ntawv forcibly qhuav proglazhivaya sov hlau.
Tseem ceeb zoo parchment daim ntawv
Rau ntau dua lub zog greaseproof ntawv coated nrog silicone, li no tsis tau raws li 100% ntawm nws cov qualities: siab dua kub tsis Blue los ntawm lawv cov cawv, thaum boiling tsis hloov nws zoo, kiag li loses nws lub zog thaum raug dej. Niaj hnub no yeej paub zoo heev li cas lub parchment daim ntawv, li ntawd nws yog nyob rau hauv zoo kawg thov ntawm cov pejxeem. Tsis tas li ntawd cov dej no-resistant qhwv yog dav siv nyob rau hauv cov tshuaj, electronics, thiab tsev neeg cov khoom siv raws li ib tug ntim khoom.
Qhov uas siv tau parchment daim ntawv
Yuav ua li cas yog lub parchment rau ci kev lag luam? Cov tau txoj kev siv nyob rau hauv ua noj ua haus niaj hnub no yog unlimited: nws twb tau muab siv ntse nyob rau hauv bakery technology thiab confectionery tsev lawm. Lawv veiled cov ntaub ntawv thiab cov tais rau zus tau tej cov lwm cov khoom nyob rau hauv qhov cub. Lub tshav kub-resistant silicone txheej txheej Butter ci daim ntawv, uas muaj peev xwm yuav yuav nyob rau hauv tej khoom kho vajtse, yog siv es tsis txhob ntawm glassware rau reheating nyob rau hauv lub microwave. Nws yog ua tau rau yob tawm lub mov paj on ib daim ntawv ci shifting tsis muaj kev puas tsuaj. nws kuj yog siv raws li ib tug interlayer tshooj nyob rau hauv ib tug ua khob noom cookie ci. Yog hais tias nyob rau hauv tus txheej txheem ntawm ua noj ua haus, cov zaub mov allocates txaus kom ntau ya raws, siv tus ntawv ci zoo dua.
Koj muaj peev xwm ntsuas txoj kev zoo heev ntawm no tej yam yees siv ua noj daim ntawv. Tab sis ib zaug yog zoo dua mus yuav nws thiab sim lub lag luam. Thiab ces tag nrho cov lus nug yuav raug tshem tawm los ntawm nws tus kheej.