Zvinwiwa zvemukaka zvine Acid zvakawedzera kufarirwa mumakore achangopfuura nekuda kwehutano hwavo uye nekunaka kwakasiyana.Nekudaro, izvi zvinwiwa zvinogona kunetsa kudzikamisa, sezvo asidhi mumukaka inogona kuita kuti mapuroteni aite denature uye kuumba aggregates, zvichitungamira kune sedimentation uye kupatsanurwa.Imwe nzira inoshanda yekudzikamisa zvinwiwa zvemukaka zvine acidified ndeye kushandisa carboxymethyl cellulose (CMC), polima inonyungudika nemvura inogona kudyidzana nemapuroteni uye zvimwe zvinongedzo kugadzira kumiswa kwakagadzikana.Munyaya ino, isu tichakurukura maitiro ekuita kwekudzikamisa kweasidhi yemukaka zvinwiwa neCMC.

Chimiro uye Zvivakwa zveCMC

CMC inotorwa kubva kune cellulose, yakasikwa polymer inowanikwa muchirimwa sero madziro.Inogadzirwa nemakemikari ekugadzirisa cellulose nemapoka e-carboxymethyl, ayo anovandudza kunyungudika kwemvura uye zvimwe zvinhu.CMC ipolymer ine matavi akanyanya ane mutsara wakareba cheni musana uye akawanda emativi maketani emapoka ecarboxymethyl.Iyo dhigirii yekutsiva (DS) yeCMC inoreva huwandu hwemapoka ecarboxymethyl pa cellulose unit, uye inotarisa dhigirii rekunyungudika uye viscosity yeCMC.

Action Mechanism yeCMC muKudzikamisa Zvinwiwa Zvemukaka zvine Acidified

Kuwedzerwa kweCMC kune acidified mukaka zvinwiwa zvinogona kuvandudza kugadzikana kwavo nemaitiro akati wandei:

1. Electrostatic Repulsion: Mapoka ecarboxymethyl paCMC ane mhosva yakashata uye anogona kudyidzana nemaprotein anochajiswa zvakanaka uye zvimwe zvinhu zviri mumukaka, zvichigadzira simba rinosemesa rinodzivirira mapuroteni kubva kuunganidzwa nekugadzirisa.Iyi electrostatic repulsion inodzikamisa kumiswa uye inodzivirira sedimentation.
2. Kudyidzana kweHydrophilic: Iyo hydrophilic chimiro cheCMC inobvumira kuti iwirirane nemamorekuru emvura uye zvimwe zvikamu zve hydrophilic mumukaka, ichigadzira chidziviriro chakatenderedza mapuroteni uye kuvadzivirira kubva kune mumwe nemumwe.
3. Steric Hindrance: Iyo branched chimiro cheCMCinogona kugadzira steric chipingamupinyi mhedzisiro, kudzivirira mapuroteni kuti asauye padhuze uye kugadzira aggregates.Iwo akareba, anochinjika maketani eCMC anogona zvakare kutenderedza mapuroteni masisitimu, achigadzira chipingamupinyi chinovadzivirira kubva mukusangana.
4. Viscosity: Kuwedzerwa kweCMC kune acidified mukaka zvinwiwa zvinogona kuwedzera viscosity yavo, iyo inogona kudzivirira sedimentation nekudzikisa kugadzika velocity yezvimedu.Iyo yakawedzera viscosity inogona zvakare kugadzira yakagadzikana kumiswa nekusimudzira kudyidzana pakati peCMC uye zvimwe zvinongedzo mumukaka.

Zvinhu Zvinokanganisa Kudzikamiswa kweAcidified Milk Drinks neCMC

Kushanda kweCMC mukudzikamisa zvinwiwa zvemukaka zvine acidified zvinoenderana nezvakati wandei, zvinosanganisira:

1. pH: Kugadzikana kwezvinwiwa zvemukaka zvine acidified kunokonzerwa zvakanyanya ne pH.Pane yakaderera pH kukosha, mapuroteni ari mumukaka anoita denatured uye anoumba aggregates zviri nyore, zvichiita kuti kudzikama kuwedzere kunetsa.CMC inogona kudzikamisa zvinwiwa zvemukaka zvine acidified pa pH kukosha zvakaderera se3.5, asi kushanda kwayo kunodzikira pakaderera pH kukosha.
2. Concentration yeCMC: Kusangana kweCMC mumukaka kunokanganisa zvimiro zvayo.Kukwirira kwakanyanya kweCMC kunogona kutungamira mukuwedzera viscosity uye kudzikamiswa, asi yakanyanya kuwanda inogona kuguma nekusada manyorerwo uye kunaka.
3. Protein Concentration: Kuiswa uye rudzi rwemapuroteni mumukaka zvinogona kukanganisa kugadzikana kwechinwiwa.CMC inoshanda zvakanyanya pakudzikamisa zvinwiwa zvine mapuroteni mashoma, asi inogona zvakare kudzikamisa zvinwiwa zvine mapuroteni epamusoro kana zvikamu zveprotein zvidiki uye zvakaenzana.
4. Mamiriro Ekugadzirisa: Mamiriro ekugadzirisa anoshandiswa kugadzira chinwiwa chemukaka ane acidified anogona kukanganisa kugadzikana kwayo.High shear masimba uye kupisa kunogona kukonzera mapuroteni denaturation uye aggregation, zvichiita kuti kusagadzikana.Mamiriro ekugadzirisa anofanirwa kuvandudzwa kuti aderedze mapuroteni.