Yuav ua li caskhov zaub mov qhuav? Vim li cas cov zaub mov khov qhuav thiaj li nrov? Los ntawmTxias kom qhuav txheej txheem txheej txheemthiab txoj hauv kev ua haujlwm, qhia rau koj paub yog vim li cas thiaj muaj ntauzaub mov& kev lag luam kws tshuajxaiv thiab ntseeg TOPTION lub tshuab ziab khaub ncaws.
1. Lub hauv paus ntsiab lus ntawm cov khoom noj khov khov khov khov khov qhuav qhuav& zaub:
Kev ziab kom qhuav yog kom qhuav cov dej noo hauv cov khoom noj khoom haus sublimation tom qab cov khoom noj khov, feem ntau muaj khov thiab sublimate ob txheej txheem no:
1) Sublimation: Raws li qhov sib txawv ntawm qhov kub thiab txias yog qhov loj heev, cov khoom siv los ntawm cov khoom siv los ua cov roj theem ncaj qha, hla cov kua theem tag nrho. Cov xwm txheej: kom muaj nuj nqis ntawm cov cua sov yuav tsum tau muab txuas ntxiv mus, thiab cov vapor yuav tsum tau tawm mus tas li.
2) Eutectic point: rau cov txheej txheem sib xyaw ua kua, thaum lub sij hawm cua sov txheej txheem, thaum nws ncav cuag ib qhov kub thiab txias, yuav pom cov kua theem hauv cov khoom, thiab qhov ntsuas kub no yog hu ua eutectic point.
3)Eutectic pointyog qhov kub qis tshaj plaws uas cov theem pib tshwm sim ua kua theem thaum cov khoom cua sov txheej txheem. Yog li thaum lub sij hawm khov ziab peb yuav tsum zam qhov kub ntawm cov zaub mov kom ncav cuag eutectic point, los yog cov khoom noj yuav tshwm ice crystal yaj.
4)Muab qhov kub thiab txias: Thaum kub siab, yuav txo tau cov khoom substrate rigidity ntawm cellular qauv. Tom qab qhov kub thiab txias ncav cuag ib qho tseem ceeb, cov khoom substrate rigidity yuav ua tau' tsis txhawb nws cov qauv cellular, vugular khoom substrate phab ntsa yuav tshwm sim vau.
2. Kev tsim cov txheej txheem ntawm cov khoom noj khov khov khov khov qhuav qhuav& zaub:
1) Pretreatment ntawm khov kom qhuav txheej txheem
A. Txiv hmab txiv ntoo thiab zaub pretreatment yog tib yam li cov khoom noj khov.
B. Nqaij zaub mov pretreatment.
C. Ua kua theem / Paste zaub mov pretreatment muaj sterilization, concentration, pelletize, ntxiv antioxidant thiab anti-caking agent thiab lwm yam, txheej txheem.
2) Pre-freezing ntawm freeze drying txheej txheem
Kev nrawm nrawm yuav cuam tshuam qhov zoo thiab lub sijhawm ziab ntawm cov khoom noj khov qhuav. Yog tias khov nrawm nrawm, cov dej khov nab kuab uas ua rau hauv cov zaub mov yuav me me thiab faib cov khoom sib xws, kev puas tsuaj ntawm cov khoom noj me me, tom qab khov ziab tuaj yeem khaws cov khoom noj qub qub thiab kev ua haujlwm. Tab sis raws li cov dej khov me me sab laug lub qhov me me tom qab sublimation, txoj hauv kev vapor tawm yog strainness, tsis kam yog loj, yog li zaub mov khov kom qhuav ceev yuav qeeb.
Xaiv ib qho uas haum tshaj plaws kom khov ceev yuav pab koj ua tiav cov khoom noj khov qhuav qhuav thiab siv zog tsawg kawg nkaus.
3) Sublimation drying ntawm khov ziab txheej txheem
A. Lub tshuab ziab khaub ncaws khov' lub peev xwm thauj khoom thiab ntub qhov hnyav thauj khoom muaj peev xwm yog qhov tseem ceeb rau lub sijhawm ziab.
B. Kev ziab kom qhuav, kub tswj txoj cai yog kom tsis txhob muaj dej khov siv lead ua yaj hauv cov khoom noj khov qhuav.
Yog tias koj tseem tsis tau meej meej tag nrho koj qhov kev tsis ntseeg, thov tsis txhob yig tiv tauj TOPTION tus kws tshaj lij (salesj@toptionlab.com) ncaj qha los tham txog cov txheej txheem khov kom qhuav los yogcustomize vaccum freeze dryerraws li koj qhov kev xav tau tiag tiag.