Ib txoj kev ceev faj uas tswj cov tsw ntuj thiab cov zaub mov noj muaj txiaj ntsig ntawm cov khoom ua tau zoo hauvKhov -}} Cov Txiv Hmab Txiv Ntoo Dried thiab ZaubCov. The fruits and vegetables are first frozen at very low temperatures in order to initiate the freeze-drying process. Tom qab lawv khov, lawv mus dhau lub nqus tsev hu ua Sublimation, uas hloov pauv mus rau theem ua kua, tshem tawm cov dej noo. Cov txheej txheem no yuav pab tswj cov txiv ntoo thawj ntawm cov txiv hmab txiv ntoo thiab zaub los ntawm kev ua kom lawv cov qauv ntawm tes thiab kev ncaj ncees feem ntau yog tshwj xeeb tshaj yog.
In contrast to conventional drying techniques, which frequently cause the produce to cook and lose flavor, freeze-drying works at low temperatures to avoid any cooking or caramelization. Thiaj li, cov txiv hmab txiv ntoo thiab zaub kom lawv ua lawv lub ntuj, tsw qab li lawv tau khaws cia. Tsis tas li ntawd, txij li yuav luag tag nrho cov dej yog tshem tawm thoob plaws tus txheej txheem, tsis muaj microbes tuaj yeem tsim lossis thaum kawg tsis tshua zoo yuav tshwm sim.
Vim tias tsis muaj noo noo tam sim no, cov khoom lag luam uas tau khov {{}}}}}}}} txaus lawm tuaj yeem ua ntej thiab saj tau ua ntej. Vim yog lawv lub peev xwm los khaws cov tsw, nrog rau lawv lub neej ntev dua thiab siv tau ntawm kev siv,Khov -}} Cov Txiv Hmab Txiv Ntoo Dried thiab Zaubyog qhov kev xaiv zoo tshaj plaws rau kev khaws cov khoom tseem ceeb ntawm cov zaub mov tshiab.
