Kev siv lub tshuab ziab khaub ncaws kom qhuav hauv kev lag luam khoom noj

Lub tshuab ziab khaub ncaws, tseem hu ua lub tshuab nqus tsev khov, yog ib qho khoom siv uas siv lub hauv paus ntsiab lus ntawm sublimation rau ziab. Nws txoj haujlwm ua haujlwm feem ntau suav nrog peb theem: ua ntej khov, sublimation ziab, thiab ziab kom qhuav. Nyob rau theem ua ntej khov, cov khoom yog khov hauv qab ntawm qhov taw tes eutectic, ua rau cov dej noo hauv cov khoom ua kom khov. Nyob rau hauv lub sublimation drying theem, cov khoom yog rhuab nyob rau hauv ib lub tshuab nqus tsev ib puag ncig kom ncaj qha sublimate cov khoom nyob rau hauv dej vapor thiab tshem tawm noo noo los ntawm cov khoom. Nyob rau hauv kev tsom xam thiab ziab theem, nws yog kom tshem tawm cov adsorbed noo noo nyob rau hauv cov khoom thiab txhim kho qhov ziab ntawm cov khoom.

Qhov zoo ntawm freeze-drying tshuab hauv kev lag luam zaub mov:
Kev tuav cov khoom noj khoom haus thiab saj ntawm cov khoom noj: Lub tshuab ziab khaub ncaws khov tuaj yeem ua tau ntawm qhov kub thiab txias, zam kev puas tsuaj ntawm qhov kub thiab txias rau cov khoom noj khoom haus. Thaum lub sij hawm khov-drying txheej txheem, dej ncaj qha sublimates yam tsis tau ua kua dej, yog li tuav lub saj, xim, thiab cov duab ntawm cov zaub mov zoo.

Txuas lub txee lub neej ntawm cov zaub mov: Cov khoom noj khov khov qhuav muaj cov dej noo tsis tshua muaj, ua rau cov kab mob tsis yooj yim kom muaj sia nyob, yog li ncua lub txee lub neej ntawm cov zaub mov. Lub caij no, cov zaub mov khov-qhuav tuaj yeem khaws cia hauv chav tsev kub kom yooj yim rau kev thauj mus los thiab khaws cia.

Yooj yim rau noj thiab nqa: Cov khoom noj khov qhuav qhuav muaj cov khoom ua kom dej thiab tuaj yeem rov qab los rau lawv qhov qub tom qab ntxiv dej, ua rau lawv yooj yim noj. Tsis tas li ntawd, cov khoom noj khov-qhuav muaj lub ntim me me, lub teeb yuag, thiab yooj yim nqa thiab khaws cia.

Kho cov txiv hmab txiv ntoo thiab zaub: Lub tshuab ziab kom qhuav yog siv dav hauv kev ziab cov txiv hmab txiv ntoo thiab zaub, xws li khov-qhuav strawberries, khov-qhuav txiv apples, khov-qhuav zaub, thiab lwm yam. Cov txiv hmab txiv ntoo qhuav thiab zaub tsis tsuas yog khaws lawv cov qub qub. khoom noj khoom haus Cheebtsam thiab saj, tab sis kuj muaj ib tug ntev txee lub neej thiab yooj yim noj txoj kev.

Cov nqaij khov qhuav: Lub tshuab ziab khaub ncaws tuaj yeem siv los ua kom qhuav nqaij, xws li khov-qhuav nqaij nyuj jerky, khov-dried nqaij qaib, thiab lwm yam. Cov nqaij qhuav qhuav muaj cov yam ntxwv ntawm cov protein ntau, tsis muaj roj tsawg, thiab crispy saj, uas yog sib sib zog nqus. nyiam los ntawm cov neeg siv khoom.

Cov nqaij nruab deg qhuav qhuav: Kho cov nqaij nruab deg qhuav xws li khov-qhuav cws, khov-qhuav ntses fillets, thiab lwm yam, muaj cov yam ntxwv ntawm cov khoom noj khoom haus nplua nuj, saj qab, thiab yooj yim nqa. Lub tshuab ziab khaub ncaws qhuav tuaj yeem khaws cov khoom qub ntawm cov nqaij nruab deg thiab ua kom cov neeg siv khoom txaus siab rau cov khoom noj qab.