Cov txheej txheem khov ziab ntawm cov khoom noj tsiaj khov tshuab ziab khaub ncaws muaj ob peb kauj ruam sib txawv.
1. Kev Kho Mob Ua Ntej: Cov kauj ruam no yuav tsum tau ntxuav thiab muab cov khoom noj rau tsiaj kom tshem tawm cov av, roj, lossis impurities. Nws kuj muaj kev txias thiab ntxiv cov khoom noj khoom haus, xim, lossis flavorings, raws li xav tau.
2. Kev khov: Cov zaub mov yuav khov sai sai rau ib puag ncig -30 degree mus rau -80 degree kom khaws cov zaub mov cov qauv, kev ntxhib los mos, thiab cov khoom noj khoom haus.
3. Lub tshuab nqus tsev khov: Cov zaub mov raug txav mus rau lub tshuab ziab khaub ncaws uas tshem tawm cov dej noo los ntawm kev tsim lub tshuab nqus tsev uas muaj zog hauv lub chamber. Cov zaub mov raug rau lub tshuab nqus tsev uas tsis tshua muaj, sublimation, thiab qhov kub-siv qhov chaw. Lub tshuab nqus tsev no nqus cov dej noo tawm ntawm cov khoom noj, uas tom qab ntawd sau ua vapor thiab khaws cia rau hauv lub tank sau.
4. Thaum kawg ziab: Cov kauj ruam no yuav siv sij hawm qhov chaw nyob rau hauv lub freeze dryer thiab yuav ua rau kom kub thiab nqus tsev vacuum kom tshem tawm cov kab kawg ntawm noo noo.
5. Kev ntim khoom: Cov khoom noj khov qhuav yog tom qab ntawd ntim rau hauv cov khoom siv lub tshuab nqus tsev nyuaj lossis cov hnab ntawv ci uas tom qab ntawd muab cov khoom noj. Qhov no yuav pab kom lub neej txee ntev thiab ua kom cov zaub mov nyob twj ywm tshiab thiab cua.
