Blister Equipment Vacuum Sealer Fresh Meat Keep

Lub tshuab nqus tsev vacuum yog ntim nrog ib qho roj xws li nitrogen, carbon dioxide, oxygen, los yog sib tov ntawm ob lossis peb gases tom qab lub tshuab nqus tsev. Nws cov nitrogen yog ib qho roj inert, uas ua lub luag haujlwm ua kom muaj lub siab zoo hauv lub hnab kom tsis txhob muaj huab cua sab nraum lub hnab nkag mus rau hauv lub hnab, thiab muaj kev tiv thaiv ntawm cov khoom noj. Nws cov pa roj carbon dioxide tuaj yeem yaj hauv ntau cov rog lossis dej, ua rau cov kua qaub tsis muaj zog carbonic acid, uas muaj cov haujlwm ntawm inhibiting microorganisms xws li pwm thiab cov kab mob lwj. Nws cov pa oxygen tuaj yeem cuam tshuam kev loj hlob thiab kev loj hlob ntawm cov kab mob anaerobic, tswj qhov tshiab thiab xim ntawm cov txiv hmab txiv ntoo thiab zaub, thiab cov pa oxygen siab tuaj yeem ua rau cov nqaij tshiab khaws nws cov xim liab.