Ntxiv nrog rau kev lag luam tshiab, ib feem ntawm cov txiv hmab txiv ntoo blueberry kuj yog siv los ua cov khoom lag luam. Tam sim no, cov khoom lag luam blueberry suav nrog cawv, dej haus, jams, khoom noj txom ncauj, thiab lwm yam.
Txoj kev ziab kom qhuav
1.vacuum freeze drying: lub blueberries txias thiab khov ua ntej thiab muab tso rau hauv lub tshuab nqus tsev chamber ntawm cov khoom noj khov tshuab ziab khaub ncaws kom qhuav, lub tshuab nqus tsev kawm ntawv yog li 10Pa, qhov txias ntxiab kub yog -42 degree, ziab kom txog thaum lub Cov ntsiab lus dej kawg ntawm blueberries yog 3 ± 1% kawg.
2. Cov cua kub kom qhuav: cov blueberries tshiab sib npaug sib kis hauv cov tais hauv qhov cub kom qhuav, qhov cub kub yog teem rau ntawm 60 degree, lub sij hawm ziab yog li 16h, cov dej noo nyob rau hauv cov txiv hmab txiv ntoo blueberry tom qab ziab yog 15 ± 1%.
Qhov cuam tshuam ntawm ntau txoj kev ziab kom qhuav ntawm qhov sib piv ntawm rehydration thiab microstructure ntawm blueberry
Raws li pom tau los ntawm daim duab 1, qhov rov ua kom rov zoo li qub tau maj mam nce ntxiv nrog rau lub sijhawm rov ua dua tshiab, tab sis kev rov ua dej ntawm cov txiv hmab txiv ntoo blueberry tom qab khov-qhuav tau ntau dua li cov khoom kub cua qhuav. Nyob rau theem pib ntawm kev rov ua dej, cov qauv nqus dej sai sai, thiab tom qab 5 feeb, cov dej xiav ntawm lub tshuab nqus tsev vacuum freeze-dried tau zoo dua li cov qauv cua kub-qhuav.
Qhov sib piv ntawm rehydration yog 1.57 thiab 1.14 feem; Tom qab 20 feeb, qhov rov ua dej ntawm ob qho tib si kuaj yuav luag nres nce, qhia tias cov dej rov qab dhau lawm.
Lub sijhawm no, qhov sib piv ntawm lub tshuab nqus dej khov-qhuav blueberry yog siab li 2.15, thaum lub sijhawm rov ua dej ntawm cov cua kub-qhuav blueberry tsuas yog 1.21. Ntawm daim duab 2-A, nws pom tau tias
Txoj kev no muaj kev puas tsuaj rau lub cev nqaij daim tawv, thiab tuaj yeem tshem tawm cov nqaij los ntawm cov ntaub so ntswg blueberry.
tsawg, uas tuaj yeem dissipate cov dej khov hauv cov ntaub so ntswg blueberry ncaj qha los ntawm sublimation, uas ua rau tsis xwm yeem los yog sib cais ntawm cov hlwb thiab cov ntaub so ntswg zoo deformability, yog li
Cov qauv no yog qhov tsim nyog rau kev tuav dej hauv cov txheej txheem rov ua dej thiab muaj cov dej rov zoo, thaum lub qhov hws ntawm cov khoom siv blueberry kho los ntawm cov cua kub kom qhuav tuaj yeem txo kom tsawg.
Cov pores ntawm blueberry khoom kho los ntawm huab cua kub kom qhuav yog me me heev, thiab vim lub sij hawm ntev cua kub kom qhuav kev kho mob, qhov zoo nkauj ntawm blueberry yog puas mus rau ib tug ntau dua, thiab cov qauv yog nruj.
Raws li qhov tshwm sim, cov qauv ntawm blueberry tsis tau rov qab los rau nws cov qauv qub tom qab rov ua dej, thiab kev ua kom rov ua dej tsis zoo (Daim duab 2-B)
Kassel yog ib lub chaw tsim khoom thiab mob siab rau muab peb cov neeg siv khoom nrog R & D, ntau lawm, muag & kev pab cuam tom qab muag raws li kev daws teeb meem nrog peb cov neeg siv khoom.Our muaj blueberry freeze dryer (1㎡to 200㎡) tau dav siv hauv cov khoom noj, tshuaj thiab cosmetic industries thiab tau dav lees paub thiab qhuas rau lawv cov kev ua tau zoo, ruaj khov thiab txhim khu kev qha.
Peb cov lyophilisers tau nruab nrog cov thev naus laus zis siab thiab cov ntaub ntawv zoo, thiab muaj cov tshuab ua tub yees ua tau zoo, kev tswj xyuas ntse thiab kev ua haujlwm ruaj ntseg thiab txhim khu kev qha kom tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv. Peb kuj tuaj yeem kho peb cov tshuab raws li cov neeg siv khoom tshwj xeeb kom tau raws li lawv tus kheej xav tau.
Peb ib txwm ua raws li lub ntsiab lus ntawm "zoo ua ntej, cov neeg siv khoom ua ntej" thiab niaj hnub txhim kho peb cov khoom thiab cov kev pabcuam kom ua tau raws li qhov xav tau thiab kev cia siab ntawm peb cov neeg siv khoom. Peb zoo siab tos txais cov neeg siv khoom los sab laj thiab sib tham nrog peb rau kev sib koom ua ke thiab kev sib tw yeej-yeej!
Yog tias koj muaj lus nug txog txiv hmab txiv ntoo khov tshuab,
Pls xav tiv tauj peb:+8613395710684(Whatsapp)
Email:luisa@kassel-group.com
https://www.kassel-temperaturecontroller.com/freeze-dryer/
