Pab
CMC ntau dua kev siv tau ntau yam zoo dua lwm yam zaub mov additives:
1, CMC lug siv hauv cov khoom uas yog yus muaj los ntawm:
(1) CMC muaj stability zoo
Hauv no tej khoom noj xws li popsicles, ka lee, thiab tom qab siv lub CMC, yuav tswj tau qhov uas muaj dej khov muaju, kom muaj quas expansion tswj teeb, tiv taus melting, saj ilv lubrication, xim ntxuav hniav dawb.
Nyob rau hauv khoom noj siv mis, seb nws yog flavored mis, cov txiv mis los yog kua mis nyeem qaub, yuav hnov mob nrog proteins uas tsim ib txoj puas qauv, cov stability ntawm tus emulsion conducive thiab ua kom muaj peev xwm ua impedance protein ntau.
(2) CMC nrog lwm stabilizers, emulsifiers complex
Nyob rau hauv cov zaub mov thiab haus tshuaj, manufacturers yog siv ntau hom kev stabilizers, xws li: xanthan ntawm cov pos hniav, cov pos hniav guar, carrageenan, dextrin, emulsifier xws li: glycerol monostearate, sucrose Esters rog, tej yam xws li, yuav ua tau txoj. Ua complementary zoo, thiab ua si synergies, txo nqi ntau lawm.
(3) CMC pseudoplastic
Muaj ib lub viscosity rau lub txawv txias reversible, kub, tshuaj viscosity decreases, CMC thiab vice versa; CMC shear rog nyob ib puag ncig, tus viscosity yuav raug luv, thiab nrog ua chais ya cov plaub, tus viscosity yuav me me thiab.
Nws yog cov khoom, lub CMC nplawm, homogenizing, pipeline tsheb thauj mus los, yuav txo cov khoom load thiab ua kom cov efficiency ntawm homogenization, yog unmatched los ntawm lwm lub stabilizers.
2, cov txheej txheem yuav tsum
CMC raws li ib tug stabilizer zoo, yog piam nws tau ua rau, yuav ua tau rau yam khoom loj obsolescence. Vim li ntawd rau lub CMC, lub siab thiab uniformly dispersed kua lug txhim khu cov efficiency ntawm nws cov nyhuv, txo nqi, zoo dua qub
khoom zoo, ua kom ntau lawm yog ib qho tseem ceeb heev. Qhov no kom peb mus ntau yam zaub mov manufacturers nkag rau ntau yam khoom tawg yooj yim zog, kho cov ntawv ntau lawm, rationally kom CMC mas txawj ntaus phias cov luag hauj lwm, particular ua rau ntawm tus txheej txheem txog tej qib twg
Faj seeb:
1. cov khoom xyaw
(1) nrog ib tug neeg kho tshuab koj hlab siab chais ya cov plaub hom dispersion:
Tag nrho cov khoom siv rau cov uas muaj peev xwm mixed CMC dispersed hauv dej los ntawm shear siab, pab ua CMC tusyees ntub dej, leeb CMC neej. Tam sim no, ib co manufacturers siv gouache tov khoom los sis kev kub ceev uas nws tank.
(2) muab nws qab zib dispersion txoj kev:
Nrog CMC, piam thaj piv txog 1: 5 fob nplawm lossi, maj mam ces muab pov tseg, ces CMC mas twb nrauj tiav tag.
(3) uas muaj neej piam thaj, xws li caramel, lwm yam, yuav leeb ntawm CMC nyias.
2, kua qaub
Rau tej co dej haus acidic, xws li cov kua mis nyeem qaub, li ntawd yuav tsum tau siv cov tshuaj kua qaub, yog tias lag luam, yuav ua kom khoom zoo, txhob khoom sedimentation, stratification phenomenon.
(1) muab kua qaub ntxiv kua qaub kub yuav nruj me ntsis tshuaj, feem ntau yuav tsum tsawg tshaj 20 ℃.
(2) cov kua qaub concentration yuav tsum muab tej tshuaj no rau 8-20%, lub sab zoo.
(3) ntxiv kua qaub uas siv cov tshuaj tsuag, ntxiv ntau tshaj ib tangential kev taw qhia txog lub thawv, xwb li ntawm 1 mus rau 3min.
(4) lub slurry ceev n = 1400-2400r / m
3, homogeneous:
(1) lub hom phiaj ntawm homogeneous emulsion: greasy kua khoom CMC yuav emulsifiers, xws li monoglyceride, homogenizing siab 18-25mpa, sov li 60-70 ℃.
(2) lub hom phiaj ntawm dispersion homogeneous, vim muaj ntau ntawm cov khoom xyaw yog tsis tau kiag li uniform ntxov, muaj ib tug hais me me tseem nyob ua ib ke, kom muaj homogenized, homogenization siab 10mpa, sov li 60-70 ℃.
4, kom tsis muaj menyuam
CMC sov siab, muaj peevxwm heev tshaj saud 50 ℃, tus tsis zoo rau lub CMC viscosity irreversible poob, dav manufacturers ntawm CMC ntawm 80 ℃ sov li 30 nas this viscosity tsis loj heev, thiab vim li no yuav instantaneous kom tsis muaj menyuam los sis bar listeriosis txujci, pab kom lub sij hawm CMC sov siab.
5. lwm xav txog kev teem:
(1) lub zoo xaiv dej thiab nrog dej kho, tsis txhob siv cov dej zoo kom tsis txhob muaj kab mob microbial uas muaj feem xyuam rau cov khoom zoo.
(2) neej nyob rau hauv daim ntawv qhia txog tawg CMC khoom tsis yuav siv hlau kaw, stainless hlau kaw los yog dab da dej muaj, tais diav ntim chaws tawg. Divalent hlau ions tiv thaiv infiltration.
(3) tom qab siv, CMC, lub hnab ntim yuav tsum muab fastened kom nws tsis txhob ya raws haum deterioration CMC.