Kom tsis muaj menyuam yog qhov tseem ceeb ntawm cov dej haus. Beverage kom tsis muaj menyuam yaus txawv ntawm kev kho mob thiab kev lom zem kom muaj menyuam. Beverage tsis muaj ob lub ntsiab lus: ib qho yog tua cov kab mob pathogenism hauv cov zaub mov, muaj lwm lub taub ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj ib lub thawv ntim khoom, muaj lwm lub txee ntim khoom; Thib ob, nws yuav tsum muaj kev tiv thaiv cov khoom noj khoom haus thiab tsw hauv cov dej haus kom ntau li ntau tau thaum lub sijhawm ua kom tsis muaj menyuam. Yog li ntawd, qhov tsis muaj zog haus dej haus yog cov lag luam tsis huv.
Muaj ob hom dej haus tsis muaj menyuam kawm ntawv: Lub cev kom tsis muaj menyuam thiab tshuaj lom kom tsis muaj menyuam. Cov tshuaj lom neeg siv tsis muaj menyuam siv cov nqi zog xws li hydrogen peroxide, ethylene oxide, thiab sodium hypochlorite. Vim muaj kev cuam tshuam ntawm cov tshuaj seem tshuaj lom neeg, niaj hnub niaj hnub ua zaub mov rau cov menyuam yaus nyiam ua lub cev kom tsis muaj menyuam yaus. Lub cev tsis muaj menyuam kawm ntawv tau muab faib ua cov thermal tsis muaj menyuam kawm ntawv thiab cov qauv ua kom tsis muaj menyuam. Thermal tsis muaj menyuam kawm ntawv tau muab faib ua cov qauv thermal tsis muaj menyuam, lub microwave tsis muaj menyuam kom tsis muaj menyuam kom tsis muaj menyuam kom tsis muaj menyuam kom tsis muaj menyuam. Txias cov qauv tsis muaj menyuam tau muab faib ua cov qauv hluav taws xob, ionizing kev ua kom tsis muaj menyuam kom tsis muaj menyuam. Ntawm cov txheej txheem cua sov sov kom tsis muaj menyuam, muaj cov txheej txheem luv luv, muaj kev kub lub sijhawm luv luv kom tsis muaj menyuam kom tsis muaj menyuam. Qhov thiaj li hu ua keteurization (pasteurization) yog qhov tsis muaj sij hawm ntev ntev yog qis dua 100 degree, lub sijhawm uas tuav tau 30min. Cov kub luv luv-lub sij hawm luv luv txoj kev kawm (htst), qhov tsis muaj menyuam nyob qis dua 100 degree, xws li cov mis nyuj tsis ntev yog 85 degree, khaws cia rau ntau tshaj 15s. Ultra Cov Kub Kub Me Me Me Me Me Tsawg (Uht), qhov tsis muaj zog) yog saum toj no 120 degree, tsuas yog rau ob peb feeb xwb. HTTs thiab uht kom tsis muaj menyuam yaus tsis yog tsuas yog ua tau zoo heev, tab sis kuj yog cov khoom noj thiab cov khoom noj muaj txiaj ntsig zoo dua li lwm cov qauv tsis muaj menyuam.