Cov khoom noj haus luam dej khov yog cov cuab yeej tseem ceeb rau kev ua kom cov zaub mov, tshuaj thiab lwm yam khoom siv rhiab thiab thauj ntawm qhov ntsuas dej tsis muaj tsawg. Kev siv cov khoom khov nab kuab tuaj yeem txhim kho kev ua haujlwm zoo thiab kev nyab xeeb. Cov hauv qab no yog cov lus qhia ntxaws ntxaws:
Npaj cov pob khov nab kuab
1. Xaiv cov pob dej khov khov: Xaiv cov khoom siv dej khov khov raws li qhov loj me thiab hom khoom koj yuav tsum tau khov. Muaj ntau hom dej khov, qee qhov tau tsim tshwj xeeb rau kev thauj mus los kev kho mob, thaum lwm tus tsim nyog txuag cov khoom noj txhua hnub.
2. Khov cov dej khov tawm: Muab cov dej khov tso rau hauv lub tub yees rau tsawg kawg 24 teev ua ntej siv kom paub tseeb tias lawv yog khov. Rau cov pob khoom loj lossis tuab dua tshiab, nws yuav siv sijhawm ntev dua kom ntseeg tau tias cov tub ntxhais tseem tab tom khov.
Siv pob khov
1. Lub thawv ntim khoom txias: Yog tias koj siv lub hnab ntim pa taws lossis tso rau hauv lub taub yees txias ua ntej, lossis tso ob peb lub taub dej khov rau hauv nws ua ntej txias los txhim kho tub yees kev ua haujlwm tau zoo.
2. Pob cov khoom rau khov: Xyuas kom cov khoom khov ua ntej tso lawv tso rau hauv cov thawv insulated. Qhov no pab kom muaj qhov kub nyob sab hauv lub khob.
3. Tso cov dej khov uas tsim nyog: faib cov dej khov hauv qab ntxees rau hauv qab, sab saum toj thiab ob sab ntawm cov pob zeb insulated. Nco ntsoov tias cov dej khov cov pob khoom npog cov chaw tseem ceeb kom tiv thaiv tsis kub.
4. Kaw lub thawv: Nco ntsoov tias lub thawv ntim tau kaw zoo kom txo qis cua pauv cua thiab tswj hwm sab hauv.
Ceevfaj thaum siv
1. Txheeb xyuas cov dej khov lub hnab tsis tu ncua: tshuaj xyuas seb lub hnab dej khov puas yog qhov siv thaum siv. Cov kab nrib pleb lossis dej xau yuav cuam tshuam cov nyhuv txias thiab tej zaum yuav ua rau cov teeb meem tu cev.
2.
Kev ntxuav thiab khaws cia cov dej khov
1. Ntxuav cov dej khov lub hnab: Tom qab siv, ntxuav ntawm cov dej khov nrog dej sov thiab xab npum me me, tom qab ntawd yaug nrog dej huv thiab qhuav hauv qhov chaw txias.
2. Qhov chaw cia: Nco ntsoov tias cov dej khov lub hnab kom qhuav ua ntej muab nws rov qab rau lub tub yees txias. Zam kev nias hnyav lossis quav kom tiv thaiv cov dej khov los ntawm kev tawg.
Following these steps when using freezer ice packs will ensure your food, medicine, or other sensitive items stay appropriately cold during transportation or storage, keeping them fresh longer and reducing food waste. Kev siv thiab kho kom tsim nyog thiab tuaj yeem txuas ntxiv lub neej ntawm cov dej khov.
Lub Sijhawm Post: Jun-27-2024