Lub freeze-dried crispy jujubes yog tsim los ntawm kev siv lub"OB"FrovDryerthiab tsim tshwj xeeb tsim kom khov-drying txheej txheem. Lub npe tag nrho ntawm khov-drying tshuab yog lub tshuab nqus tsev khov-qhuav, txheej txheem uas cuam tshuam cov khoom khov sai ntawm qhov kub hauv qab -30 ° C (cov kauj ruam no tuaj yeem ua tiav los ntawm kev ua ntej khov hauv qhov txias txias los yog siv lub phaj ua ntej khov ntawm Xin Yu freeze-dryer), thiab tom qab ntawd nyob rau hauv lub tshuab nqus tsev, sublimating cov dej ncaj qha mus rau hauv vapor. Qhov siab tshaj plaws sublimation ziab kub yog feem ntau teem kom qis dua 40 ° C.
Qhov tsis tshua muaj siab thiab ziab kub zoo khaws cov khoom noj khoom haus hauv jujubes. Piv txwv li, nyob rau hauv ib qho kev sim siv lub freeze-dryer "OB" los tsim crispy jujubes, lub freezing kub yog teem rau -35 ° C nrog lub pre-freezing lub sij hawm ntawm 5.5 teev. Lub tshuab nqus tsev vacuum muaj qhov siab ntawm 27Pa, thiab cov phaj cua sov kom qhuav tau maj mam ua kom sov rau 35 ° C, nrog lub sij hawm ziab ntawm 22 teev. Cov khoom kawg muaj cov dej noo ntawm 4% -5%.
Nws tau ntsuas tias cov vitamin C (Vc) cov ntsiab lus hauv cov khoom khov-dryed thaum lub sij hawm ib nrab liab mus txog 1065.93mg / 100g. Cias muab, qhov zoo tshaj plaws ntawm cov khoom khov-qhuav yog qhov tsawg kawg ntawm cov as-ham, thiab saj kuj zoo.
Tam sim no, muaj ntau txoj kev ziab rau jujubes, xws li kib crispy jujubes. Feem ntau ntawm lawv siv lub tshuab nqus tsev frying, qhov kub siab los ntawm xibtes roj hauv cov txheej txheem frying evaporate cov dej noo los ntawm jujubes thiab ua rau lawv crispy. Txawm hais tias kib crispy jujubes saj zoo, qhov kub thiab txias ua rau cov khoom noj khoom haus tsis zoo, thiab cov khoom muaj roj ntau, uas yog qhov tsis zoo.
Yog tias koj txaus siab rau pebFrovDryerlos yog muaj lus nug, thov koj xav dawb rautiv tauj peb. Raws li cov kws tshaj lij cov tshuab ziab khaub ncaws, peb muab ntau yam kev qhia tshwj xeeb nrog rau hauv tsev, chav kuaj, tus tsav thiab cov qauv tsim. Txawm hais tias koj xav tau cov cuab yeej siv hauv tsev lossis cov cuab yeej siv loj, peb tuaj yeem muab koj cov khoom zoo thiab cov kev pabcuam zoo tshaj plaws.
Post lub sij hawm: Nov-25-2024
