Lub tshuab nqus tsev ntim khoom ua li cas khaws cov zaub mov tshiab?
May 19, 2026
Ib qho tseem ceeb ntawm lub tshuab nqus tsev ntim tshuab yog tshem tawm cov pa oxygen. Lub tshuab nqus tsev ntim khoom tiv thaiv cov zaub mov tsis zoo. Lub hauv paus ntsiab lus yog qhov yooj yim: cov zaub mov lwj feem ntau yog tshwm sim los ntawm cov kab mob microbial, thiab cov kab mob feem ntau xav tau oxygen kom ciaj sia. Lub tshuab nqus tsev ntim siv lub hauv paus ntsiab lus no, tshem tawm cov pa oxygen los ntawm lub ntim thiab cov zaub mov, yog li depriving microorganisms ntawm lawv "nyob ib puag ncig." Yog li, ua li cas lub tshuab nqus tsev ntim khoom khaws cia zaub mov?

1. Lub tshuab nqus tsev ntim khoom tiv thaiv cov khoom noj oxidation. Cov khoom noj uas muaj roj muaj ntau cov roj fatty acids, uas yooj yim oxidize thaum sib cuag nrog oxygen, ua rau cov zaub mov lwj thiab hloov tsw. Tsis tas li ntawd, oxidation ua rau poob ntawm cov vitamins A thiab C, thiab cov khoom tsis ruaj khov hauv cov zaub mov pigments darken xim vim cov nyhuv ntawm oxygen. Yog li, deoxygenation zoo tiv thaiv cov zaub mov tsis zoo, khaws nws cov xim, aroma, tsw, thiab khoom noj muaj txiaj ntsig.
2. Lwm qhov cuam tshuam tseem ceeb yog cov roj filling. Dhau li deoxygenation thiab preservation, lub tshuab nqus tsev roj- ntim ntim kuj tseem muab lub zog tiv thaiv, roj thaiv cov khoom, thiab kev khaws cia tshiab, zoo tswj cov xim qub, aroma, tsw, zoo li, thiab cov khoom noj muaj txiaj ntsig rau lub sijhawm ntev dua. Tsis tas li ntawd, ntau cov zaub mov tsis haum rau lub tshuab nqus tsev ntim thiab xav tau cov pa nqus tsev vacuum- ntim ntim.






