Khoom Taw Qhia:
Cov hnab ntim dej ntim dej yog cov cuab yeej siv rau kev thauj mus los txias, dav siv rau cov khoom uas xav tau tub yees thaum thauj khoom xws li zaub mov, tshuaj, thiab cov qauv tshuaj lom neeg.Lub hnab ntim hauv dej khov dej hauv dej khov yog ua los ntawm cov khoom siv tuab, thaum lub sijhawm sab nraud yog ua los ntawm cov yas ruaj khov thiab kev sib tw zoo heev.Los ntawm kev sau nrog dej thiab khov, cov dej khov uas muaj dej khov tuaj yeem tswj tau qhov kub thiab txias ib puag ncig rau cov khoom thauj.
Cov kauj ruam siv:
1. Kev npaj rau kev sau:
- Muab cov dej khov ntim dej tso rau ntawm qhov chaw huv si thiab nrhiav cov dej nkag rau saum lub pob dej khov.
- Siv cov dej huv huv los yog cov dej distilled kom ua tib zoo sau cov dej khov rau hauv qhov dej.Nws raug nquahu kom sau cov pob dej khov rau 80% -90% muaj peev xwm kom tsis txhob overfilling, uas tuaj yeem ua rau lub pob khov tawg thaum khov.
2. Sealing qhov dej nkag:
- Tom qab sau, xyuas kom lub sealing sawb los yog lub hau ntawm cov dej nkag tau raug kaw tag nrho kom tsis txhob muaj qhov xau.
- Maj mam nyem lub pob dej khov los xyuas seb puas muaj qhov xau.Yog tias muaj cov dej ntws tawm, rov kho cov hlua khi los yog lub hau kom txog thaum nws raug kaw tag.
3. Kev kho ua ntej txias:
- Muab cov dej khov ntim ntim ntim rau hauv lub freezer, teem rau -20 ℃ lossis qis dua.
- Khaws cov dej khov rau yam tsawg kawg 12 teev kom ntseeg tau tias cov dej sab hauv yog khov tag.
4. Npaj lub Thawv Thauj Khoom:
- Xaiv lub thawv ntim khoom tsim nyog, xws li lub thawv VIP insulated, EPS insulated lub thawv, lossis EPP insulated lub thawv, thiab xyuas kom meej tias lub thawv huv si sab hauv thiab sab nraud.
- Txheeb xyuas lub foob ntawm lub thawv insulated kom paub tseeb tias nws tuaj yeem tswj tau qhov kub thiab txias ib puag ncig thaum thauj.
5. Chaw thau khoom Ice Pob:
- Tshem tawm cov dej khov ua ntej uas muaj dej khov los ntawm lub freezer thiab sai sai tso rau hauv lub thawv insulated.
- Nyob ntawm tus naj npawb ntawm cov khoom yuav tsum tau txias thiab lub sijhawm thauj khoom, npaj cov ntim dej khov kom tsim nyog.Nws yog feem ntau pom zoo kom faib cov pob khov nab kuab sib npaug ib ncig ntawm lub thawv rau kev ua kom txias.
6. Chaw thau khoom tub yees:
- Muab cov khoom uas yuav tsum tau muab tso rau hauv tub yees, xws li zaub mov, tshuaj, lossis cov qauv tshuaj lom neeg, rau hauv lub thawv insulated.
- Siv cov txheej txheem sib cais lossis cov ntaub ntawv cushioning (xws li ua npuas ncauj lossis daim txhuam cev) kom cov khoom tsis txhob cuam tshuam ncaj qha rau cov pob khov nab kuab los tiv thaiv frostbite.
7. Sealing lub thawv Insulated:
- Kaw lub hau ntawm lub thawv insulated thiab xyuas kom nws raug kaw kom raug.Rau kev thauj mus los ntev, siv cov ntaub nplaum los yog lwm yam khoom siv sib khi kom ntxiv dag zog rau lub foob.
8. Thauj thiab Cia:
- Txav lub thawv ntim nrog cov dej khov uas muaj dej khov thiab cov khoom txias txias rau hauv lub tsheb thauj khoom, tsis txhob raug tshav ntuj lossis kub kub.
- Txo qhov zaus ntawm qhov qhib lub thawv thaum thauj mus los kom tswj tau qhov kub thiab txias.
- Thaum tuaj txog ntawm qhov chaw, tam sim ntawd hloov cov khoom tub yees mus rau qhov chaw cia khoom tsim nyog (xws li lub tub yees lossis lub tub yees).
Cov kev ceev faj:
- Tom qab siv lub pob dej khov uas muaj dej khov, xyuas seb puas muaj kev puas tsuaj lossis cov dej ntws tawm kom ntseeg tau tias nws tuaj yeem rov siv dua.
- Tsis txhob rov ua kom khov thiab thawing kom tswj tau lub pob dej khov ua kom txias txias.
- Tshem tawm cov pob khov nab kuab uas puas lawm kom tsis txhob muaj kab mob ib puag ncig.
Lub sij hawm xa tuaj: Plaub Hlis-04-2024