Qhov sib txawv tseem ceeb ntawm emulsification thiab homogenization yog tias emulsification yog tsim los ntawm emulsion los ntawm kev tawg ntawm cov kua immiscible nyob rau hauv lwm cov kua immiscible, whereas homogenization yog tsim cov homogenous tov los ntawm kev sib tov ob miscible kua.
Emulsification thiab homogenization yog ob hom kev tshuaj ntsuam xyuas uas muaj txiaj ntsig hauv kev daws teeb meem nrog cov tshuaj sib txawv thiab lub cev.
YEmulsification yog dab tsi?
Emulsification yog txheej txheem ntawm dispersing ib immiscible kua nyob rau hauv lwm immiscible kua. Muaj qee yam emulsifying tus neeg sawv cev xws li tshuaj ntxuav tes thiab xab npum. Cov txheej txheem emulsification feem ntau yog ua nyob rau hauv kev lag luam los ntawm kev sib xyaw ntawm cov khoom xyaw ntawm emulsion hauv ntau hom mixers.
Ib qho emulsifier yog cov tshuaj lom neeg uas tso cai rau peb kom ruaj khov ntawm emulsion. Qhov ntawd txhais tau hais tias nws tiv thaiv kev sib cais ntawm cov kua dej uas feem ntau tsis sib xyaw ua ke. Nws ua li ntawd los ntawm kev ua kom lub kinetic stability ntawm qhov sib tov. Ib qho piv txwv zoo ntawm emulsifier yog surfactants. Muaj ob hom emulsifiers li lipophilic emulsifiers thiab hydrophilic emulsifiers.
Daim duab 01: Tsim cov emulsion
Feem ntau, muaj peb lub hom phiaj tseem ceeb ntawm cov txheej txheem emulsification. Ua ntej thiab foremost, nws yuav tsum tau ua kom lub physicochemical stability ntawm cov khoom. Lub hom phiaj thib ob yog qhov kev txiav txim siab ntawm tus yam ntxwv ntawm cov batter, uas cuam tshuam rau cov rog thiab noo noo sib cais hauv cov zaub mov thaum ua noj. Lub hom phiaj kawg yog los tsim cov cuab yeej zoo ib yam xws li qhov pom, kev ntxhib los mos, saj lossis suab nrov.
Muaj peb txoj hauv kev loj ntawm kev ua emulsification. Lawv suav nrog: emulsification nyob ntawm qhov kev xav ntawm qhov nro, nyob ntawm qhov kev xav pom, thiab nyob ntawm kev hloov kho viscosity.
YHomogenization yog dab tsi?
Homogenization yog cov txheej txheem tshuaj lom neeg uas muaj txiaj ntsig zoo hauv kev sib xyaw ua ke ntawm ob qho kev sib koom ua ke tsis muaj kuab lom tib yam thoob plaws. Peb tuaj yeem ua tiav qhov homogenization no los ntawm kev tig ob lub kua dej tsis zoo rau hauv emulsion. Muaj ob hom homogenization txheej txheem: thawj thiab theem nrab homogenization. Nyob rau hauv thawj homogenization txheej txheem, emulsion cov ntaub ntawv ncaj qha los ntawm cov kua cais, whereas nyob rau hauv lub thib ob homogenization txheej txheem, cov emulsion cov ntaub ntawv thaum qhov loj ntawm cov tee dej nyob rau hauv ib tug uas twb muaj lawm kua yog txo. Peb tuaj yeem ua homogenization siv homogenizer.
Feem ntau, homogenizers uas siv hauv kev lag luam tam sim no muaj cov twj zoo li plunger thiab li qub, qee zaum nozzles lossis kev sib cuam tshuam micron chamber. Peb yam tseem ceeb uas cuam tshuam rau kev sib raug zoo zoo xws li cavitation nozzle loj, cuam tshuam valve ua haujlwm thiab siab shear kua microchamber.
Daim duab 02: Txheej Txheem Homogenization
Muaj ntau daim ntawv thov ntawm cov txheej txheem homogenization, suav nrog kev ua cov mis nyuj, uas yog daim ntawv thov qub tshaj plaws ntawm homogenizer. Lwm daim ntawv thov suav nrog kev tsim cov syrups, dej qab zib, thiab cov khoom lag luam cola.
Qhov txawv ntawm Emulsification thiab Homogenization yog dab tsi?
Emulsification thiab homogenization yog ob hom kev tshuaj ntsuam xyuas uas muaj txiaj ntsig zoo hauv kev daws teeb meem nrog cov tshuaj sib txawv thiab lub cev. Qhov sib txawv tseem ceeb ntawm emulsification thiab homogenization yog tias emulsification yog tsim los ntawm emulsion los ntawm dispersion ntawm ib tug immiscible kua nyob rau hauv lwm yam immiscible kua, whereas homogenization yog tsim ib homogenous tov los ntawm kev sib tov ob miscible kua.
Cov infographic hauv qab no teev qhov sib txawv ntawm emulsification thiab homogenization hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Emulsification vs Homogenization
Emulsification thiab homogenization yog ob hom kev tshuaj ntsuam xyuas uas muaj txiaj ntsig zoo hauv kev daws teeb meem nrog cov tshuaj sib txawv thiab lub cev. Qhov sib txawv tseem ceeb ntawm emulsification thiab homogenization yog tias emulsification yog tsim los ntawm emulsion los ntawm dispersion ntawm ib tug immiscible kua nyob rau hauv lwm yam immiscible kua, whereas homogenization yog tsim ib homogenous tov los ntawm kev sib tov ob miscible kua.
