Raws li tus qauv kev tu cev rau cov khoom noj ntxiv (GB2760-1996), sodium caseinate tuaj yeem siv rau hauv ntau yam khoom noj raws li qhov xav tau ntau lawm. Sodium caseinate tuaj yeem siv rau hauv cov nqaij noj su, hnyuv ntxwm thiab lwm yam khoom siv nqaij, uas tuaj yeem ua rau kom muaj zog khi thiab dej tuav cov nqaij, txhim kho cov khoom zoo ntawm cov nqaij, txhim kho kev siv cov nqaij thiab txo cov nqi tsim khoom. Nws yog siv rau hauv cov khoom siv mis nyuj xws li ice cream, margarine thiab qaub mis nyuj haus. Raws li thickener, emulsifier thiab stabilizer, nws tuaj yeem txhim kho cov khoom zoo. Sodium caseinate kuj tseem siv tau los ua tus neeg saib xyuas kev noj qab haus huv rau cov khoom noj tshwj xeeb xws li cov zaub mov muaj protein ntau, cov zaub mov rau cov neeg laus, cov zaub mov me me, thiab cov khoom noj ntshav qab zib.

nqaij qaib:

Kev siv ntawm sodium caseinate hauv cov khoom noj nqaij.

Sodium caseinate nws tus kheej tuaj yeem suav hais tias yog hom khoom noj siv mis. Nws daim ntawv thov rau lwm cov khoom siv mis nyuj tuaj yeem txhim kho qhov zoo ntawm lwm cov khoom.

Qhov sib ntxiv ntawm sodium caseinate tuaj yeem pab txhim kho cov qauv ntawm cov ntaub so ntswg, kev puas tsuaj foaming thiab nthuav tus nqi ntawm cov dej khov vim nws cov ntsiab lus muaj protein ntau (li 90%) thiab zoo foaming. Tom qab ntawd, cov khoom lag luam zoo tuaj yeem txhim kho zoo heev los ntawm emulsification ntawm sodium caseinate nws tus kheej thiab cov nyhuv synergistic nrog lwm cov emulsifiers.

Hauv kev tsim cov mis nyuj haus, cov ntsiab lus ntawm cov protein feem ntau yog 8% (feem ntau 6-7%) qis dua lub teb chaws tus qauv thiab cov ntim tshwj xeeb ntawm cov khoom me me. Yog tias cov mis nyuj ntau dua thiab cov mis condensed tsis zoo, qhov teeb meem tuaj yeem daws tau zoo dua yog tias sodium caseinate tau ntxiv rau lub sijhawm no.

Ntxiv nrog rau qee cov ntsiab lus protein, yogurt yuav tsum muaj qee yam khoom siv gelling. Kev sib ntxiv ntawm sodium caseinate tuaj yeem ua rau nws muaj peev xwm gelation thiab hardness, ua kom nws saj zoo dua, thiab txhim kho cov khoom zoo.

Thaum cov plasticizer ntxiv, cov tshuaj whey protein cais thiab sodium caseinate tov yog tov los ua ib zaj duab xis edible. Cov yeeb yaj kiab uas siv tau zoo tuaj yeem tswj tau cov kev hloov pauv ntawm cov dej vapor, oxygen, carbon dioxide thiab lipids hauv cov khoom noj thiab txwv tsis pub volatilization poob ntawm cov tshuaj tsw qab. Tiv thaiv ib puag ncig muaj kuab paug los ntawm kev ntim khoom nrog cov khoom yas.

Sodium caseinate kuj tuaj yeem siv rau hauv cov kua zaub thiab kua zaub, khoom noj ceev thiab brine kom viscosity thiab txhim kho saj; Nws yog siv rau hauv cov dej haus, tshwj xeeb tshaj yog cov nroj tsuag cov dej haus, kom tsis txhob muaj roj los nag, txhim kho kev ruaj ntseg thiab qhia meej txog cov dej haus thiab cov txiv hmab txiv ntoo.