Cov dej haus ruaj ruaj ruaj rau txhim kho kom zoo thiab tsw

Hauv cov dej haus hauv kev lag luam, stabilizers yog indispensable additives. Lawv tsis tsuas yog tiv thaiv qhov tsis txaus siab xws li kev ua kom pw thiab tshem tawm thaum lub sijhawm khaws cia tab sis kuj txhim kho cov dej haus thiab txhua yam zoo. Cov lus no rho tawm rau hauv qhov ua kom muaj feem cuam tshuam beverage stabilizers thiab lawv cov kev siv dav dav hauv ntau hom dej haus.

 

Yam cuam tshuam los ntawm cov pa hluav taws

 

1. Cov Txheej Txheem Ntau Lawm

 

Cov txheej txheem dej haus tshwj xeeb cuam tshuam rau kev xaiv thiab kev ua haujlwm ntawm stabilizers stabilizers. Cov txheej txheem sib txawv, xws li kub, thiab pH, tuaj yeem cuam tshuam cov kev ua tau zoo ntawm stabilizers. Piv txwv li, txiv hmab txiv ntoo kua txiv uas muaj cov cua sov kom muaj kev sib xyaw nrog cov dej khov uas muaj kev sib xyaw nrog cov dej haus cawv, cuam tshuam rau kev ruaj ntseg.

 

2. Haus hom

 

Hom dej sib txawv muaj cov kev xav tau sib txawv rau cov stabilizers. Txiv hmab txiv ntoo thiab zaub zaub zaub uas feem ntau ua rau muaj kev ruaj khov dua, hos cov nroj tsuag nroj tsuag thiab cov dej mis ua rau cov phom sij sab nraud. Piv txwv li, cov nroj tsuag cov nroj tsuag cov nroj tsuag muaj protein muaj protein yog qub thiab kev ua kom muaj cov mis los ntawm kev hloov pauv sab nraud.

 

3. Xaiv thiab ua ke ntawm stabilizers

 

Kev xaiv thiab kev sib khi ntawm stabilizers yog qhov tseem ceeb rau kev ua kom muaj kev ruaj khov. Ib qho stabilizers feem ntau underperform piv rau cov kab mob ruaj khov, ua rau nws tsim nyog los txiav txim siab cov tshuaj zoo thiab kev sib tw sib piv. Blended stabilizers tuaj yeem txhawb zog txhim kho kev ruaj khov thiab tsw.

 

 

Cov ntawv thov ntawm stabilizers hauv kev lag luam dej haus

 

Cov khoom siv raw yog cov txiv hmab txiv ntoo feem ntau yog cov txiv hmab txiv ntoo, thiab emulsions, uas muaj qee qhov kev sib cais ntawm cov kua roj ntsha ua kom pom, raug ncua, thiab emulsions. Cov khoom siv no muaj qhov sib txawv tseem ceeb sib txawv piv rau cov kua dej haus. Tsis tas li ntawd, cov protein muaj nyob hauv dej haus kom tsis kam lees raws li lwm yam, ua rau muaj kev ua kom zoo li txheej, kev ua kom pw thiab raug tshem tawm. Qhov sib ntxiv ntawm steeilizers tuaj yeem tiv thaiv cov teeb meem no thaum muaj kev npaj ua haus, yog li txhim kho cov kev thov kom rov hais dua thiab muaj kev haus dej zoo tag nrho.

 

Cov dej haus ruaj khov muaj ob feem: thickeners thiab emulsifiers. Thickeners nce cov kev xav ntawm cov dej haus, muab cov buoyancy txaus kom ntseeg tau tias qhov kev ncua tsis zoo. Emulsifiers, ntawm qhov tod tes, txhim kho cov lipid tshuaj hauv dej haus, tso cai rau cov kua dej haus thiab lipids kom yaj thiab tsis sib luag. Cov kev siv sib xyaw ua ke ntawm cov chivilizers tuaj yeem tsim cov teebmeem synergistic, txhim kho ob qho qab thiab qhov zoo. Tom ntej no, cia ib qho kev sib sib zog nqus ntawm cov ntawv thov ntawm cov dej haus ruaj khov hauv ntau hom dej haus.

 

1. Kev siv hauv cov txiv ntoo thiab zaub haus

 

Txiv hmab txiv ntoo thiab zaub dej haus yog cov kua txiv cov kua txiv tau muab los ntawm cov txiv hmab txiv ntoo los ntawm kev siv lub cev xws li nias, Centraction, thiab rho tawm. Lawv feem ntau yog faib rau hauv qhov ntshiab thiab pos huab. Cov chetilizers xws li pectin, agar, sodium carboxymethyl cellulose (cmc),xanthan ntawm cov pos hniav, thiab sodium alginate. Cov cabilizers zoo tiv thaiv theem sib cais hauv cov kua txiv hmab txiv ntoo thiab zaub ua kua, txhim kho cov dej haus tag nrho ntawm cov dej haus.

 

Kev Kawm Kev Kawm: Kiwi txiv hmab txiv ntoo haus kua txiv

Nyob rau hauv 6 {0 degree cov kauj ruam ntawm 25sogenization cov kauj ruam, 0.12% cmc, thiab 0.06% propylene glycol alginate. Lub resulting kiwi txiv hmab txiv ntoo kua txiv ua kom pom tau zoo tshaj plaws hauv txhua qhov, muab cov theoretical siv rau kev lag luam tsim khoom.

 

2. Cov ntawv thov hauv cov nroj tsuag muaj protein

 

Cov dej haus muaj protein muaj protein ntau hauv cov as-ham thiab muaj kev ua lag luam dav. Nrog rau kev nce qib hauv kev lag luam tsim khoom, ntau yam khoom xws li mis nyuj noob txiv hmab txiv ntoo kua txiv ntoo uas tau tshwm sim, muaj kev lag luam muaj ntau yam.

 

Txawm li cas los xij, lawv yog thermodynamically tsis ruaj, nrog cov protein los yog nag lossis daus loj yog qhov kev sib tw loj, tshwj xeeb tshaj yog nyob rau acidic. Txhawm rau kom muaj kev sib luag, kev ntxhib los mos, thiab kev ruaj khov, muaj emulsifyififies thiab stabilizers yog qhov tseem ceeb. Tib tus stabilizers feem ntau tsis ua tiav kom tau txais txiaj ntsig zoo, ua rau muaj kev sib xyaw ua ke. Kev xaiv stabizer kom tiv thaiv theem kev sib cais, txhim kho lub qhov ncauj los, thiab txhim kho lub neej ntawm cov nroj tsuag cov protein.

 

 

3. Cov ntawv thov nyob rau hauv cov dej haus mis nyuj

 

Cov dej haus uas tsis muaj mis nyuj ua los ntawm cov mis tshiab (ntau dua lossis muaj cov khoom xyaw ua haujlwm zoo li cov kua txiv, kas fes, ces qab zib, ces yog sterilized los tsim cov dej qab zib qab. Acidic cov nqaij npuas dej, nrog pH ntawm 3. 6-4. 5, feem ntau}. 5, feem ntau eculthent electrostatic thiab dawb calcium rion.

 

Txhawm rau txhim kho qhov ruaj khov ntawm acidic cov mis nyuj khov, hydrophilic thiab acid-resistant stabilizers xws li carboxymethyl cellulose (cmthhan hniav, thiabpedinfeem ntau siv. Cov stabilizers ua haujlwm los ntawm kev txhim kho electrostatic repulsion, uas pab redisperse unstable protein thiab tiv thaiv kev sib cais thiab kev ua yeeb ncuab. Qhov sib ntxiv ntawm phosphates tuaj yeem chelate dawb calcium calcium ntawm cov protein system thiab txhim kho electrostatic repulsion ntawm lwg, yog li kev txhim kho ruaj khov.

 

Tag

 

Cov dej haus ruaj khov ua si ruaj khov ua haujlwm ib qho kev ua haujlwm irreplacleable hauv kev tswj cov dej haus zoo. Kev xaiv thiab daim ntawv thov ntawm cov dej haus ruaj ruaj yog cov txheej txheem nyuaj. Nws yuav tsum muaj kev txiav txim siab txog cov hom dej haus, cov txheej txheem ntau lawm, thiab cov khoom tsis muaj zog. Los ntawm kev sib xyaw ua ke thiab kev thov, cov txhab ruaj khov tuaj yeem txhim kho qhov ruaj khov thiab tsw ntawm cov dej haus, muab kev lag luam tseem ceeb rau kev txhim kho cov dej haus.