Hauv kev tsim thiab ua cov kua txiv hmab txiv ntoo, kev kho kom tsis muaj menyuam yog qhov tseem ceeb. Kev siv tshuaj tua kab mob ultraviolet (UV) tau txais kev lees paub ntau ntxiv raws li kev kho tshuaj tua kab mob thoob ntiaj teb. Lub teeb ultraviolet tua cov kab mob los ntawm kev rhuav tshem lawv cov qauv DNA. Kev siv tshuaj tua kab mob UV tiv thaiv kev siv tshuaj tua kab mob thiab tuaj yeem siv tshuaj tua kab mob, tshuaj tua kab mob, dej huv, dej khib nyiab, lim tshuab, thiab ntim khoom. Nyob rau tib lub sijhawm, kev teeb tsa thiab kev saib xyuas ntawm UV system yog yooj yim heev thiab yooj yim.
Kev lag luam kua txiv hmab txiv ntoo yuav tsum ua raws li cov qauv nruj tshaj plaws thiab kev nyiam huv. Cov kab mob uas vam meej ntawm cov kab mob hauv cov dej los yog cov kua txiv hmab txiv ntoo tuaj yeem ua rau tsis muaj xim, tsis muaj ntxhiab thiab ua rau lub neej luv hauv cov dej haus, thiab ua rau muaj kev pheej hmoo kis mob rau cov neeg siv khoom. Nyob rau tib lub sijhawm, cov qauv kev noj qab haus huv hauv tebchaws thiab cov qauv kev lag luam ntsig txog xav kom cov tuam txhab txo qis cov tshuaj additives thiab preservatives nyob rau hauv cov zaub mov, uas ntxiv dag zog rau cov zaub mov preservation. Yog li ntawd, kev ua kom tsis muaj menyuam thiab tshuaj tua kab mob zoo hauv cov txheej txheem tsim khoom yog qhov tseem ceeb dua.
UV tshuaj tua kab mob yog ib txoj hauv kev zoo, tsis muaj tshuaj lom neeg los tiv thaiv kev puas tsuaj. UV teeb tua tag nrho cov kab mob uas paub txog cov kab mob microbial, suav nrog cov kab mob, kab mob, cov poov xab thiab pwm (thiab lawv cov spores). Nws yog ib qho kev saib xyuas qis, ib puag ncig tus phooj ywg tshuaj tua kab mob uas tsis txhob siv cov tshuaj thaum tswj cov tshuaj tua kab mob siab.
