Raws li tus naj npawb ntawm cov khaubncaws sab nraud povtseg ntawm cov yas yas, cov hnab yas nqus tau muab faib ua ib zaj duab xis thiab cov yeeb yaj kiab sib xyaw ob pawg ntawm lub hnab nqus tsev, uas tuaj yeem muab faib ua ib txheej, ob txheej, peb txheej, plaub txheej, thiab txawm tias 10 txheej. Lub tshuab nqus tsev ntim yog siv rau hauv kev thauj khoom ntim thiab muag ntim khoom. Yog li cas peb yuav tsum xaiv lub tshuab nqus tsev ntim khoom tom qab tag nrho? Hnab niaj hnub no rau peb kom pom zoo xaiv qhov tseem ceeb.https://www.wenxipacking.com/color-printing-composite-packaging/vacuum-package/
1, lub hnab yas tom qab nqus lub zog. Txawm hais tias thauj khoom ntim lossis muag ntim khoom, ib lub luag haujlwm tseem ceeb ntawm lub hnab ntim khoom yog tswj cov khoom noj. Yog tias feem ntau ntawm nws yog punctured, nws yuav tsis tuaj yeem tswj tau. Yog li, peb yuav tsum paub seb peb cov khoom puas muaj cov khoom ntse thiab tawv, thiab qib twg tuaj yeem ncav cuag los ntawm kev sib tsoo. Txoj kev zoo tib yam yog cia cov chaw tsim khoom ntim cov qauv muab cov qauv, lub tshuab nqus tsev kuaj lawv tus kheej, thiab tom qab ntawd muab pov, pov, nias thiab lwm txoj hauv kev, thiab tom qab ntawd saib seb puas muaj qhov tshwm sim ntawm lub hnab tawg.
2. Lub tshuab nqus tsev ntim khoom siv nyob rau hauv dab tsi? Nrog rau kev ua ib puag ncig, chaw cia khoom, ib puag ncig kev thauj mus los, ib puag ncig sib txawv yuav tsum xaiv cov yas sib txawv thiab cov txheej txheem luam ntawv. Piv txwv li, npaj txhij-rau-noj marinated duck taw, tom qab lub tshuab nqus tsev ntim, xaiv qhov kub thiab txias kom tsis muaj menyuam, thiab cov ntaub ntawv xav tau rau lub hnab ntim khoom sib txawv. Kev kub ceev kom tsis muaj menyuam yuav tsum muaj cov yas zaj duab xis kom tiv taus qhov kub siab tshaj 121 ° C, boiling sterilization yuav tsum tau kub tsis kam ntawm 100 ° C, thiab nws yog insoluble nyob rau hauv kub kub ib puag ncig, thiab nws cov dej kuj muaj zog.
3. Khaws lwm yam kev xav tau rau zaub mov. Kev xaiv ntawm lub tshuab nqus tsev ntim khoom noj yog txhawm rau txuas lub txee lub neej thiab khaws nws cov xim, aroma thiab saj zoo dua. Ntxiv nrog rau qhov xav tau rau kev sib tsoo tsis kam, muaj ntau lwm yam yuav tsum tau ua. Xws li ntsev ci nqaij qaib ob txhais ceg, ntsev ci nqaij qaib tis, lawv yuav muaj roj, muaj ntxhiab molecules, hnab yas yog tsim nyog kom muaj roj kuj thiab tsw.