01. Zvinhu zve microcrystalline cellulose
Microcrystalline cellulose hainhuhwi, yakanyatsonaka chena pfumbu pfumbu pfumbu, saizi yaro inowanzoita 20-80 μm (microcrystalline cellulose ine crystal particle size ye 0.2-2 μm igiredhi recolloidal), uye dhigirii repolymerization (LODP). ) pakati pe15-375;isina-fibrous asi yakanyanyisa mvura;isinganyungudike mumvura, dilute acids, organic solvents nemafuta, yakanyungudika zvishoma uye yakazvimba mu dilute alkali mhinduro.Iyo ine yakakwirira reactivity mukuita kwe carboxymethylation, acetylation uye esterification.Inobatsira zvakanyanya pakugadzirisa makemikari uye kushandiswa.
Microcrystalline cellulose ine zvinhu zvitatu zvakakosha:
1) Avhareji yepolymerization dhigirii inosvika painogumira polymerization degree kukosha
2) Chiyero chekristallinity chakakwira kupfuura chembishi cellulose
3 ine kunyura kwemvura kwakasimba, uye inokwanisa kugadzira glue mushure mekuveura kwakasimba mumvura yepakati
02. Kushandiswa kwe microcrystalline cellulose muzvokudya
2.1 Chengetedza kugadzikana kwe emulsification uye furo
Emulsion kugadzikana ndiyo inonyanya kukosha basa re microcrystalline cellulose.Microcrystalline cellulose particles inoparadzirwa mu emulsion kuti iwedzere uye gel chikamu chemvura mumafuta-mvura emulsion, nokudaro kudzivirira madonhwe emafuta kuti aswedere kune mumwe uye kunyange kuunganidza.
Semuenzaniso, iyo yakaderera pH kukosha kweyoghurt inogona kuita nyore nyore kuti zvinhu zvakasimba mumukaka zvibatane, zvichiita kuti whey iparadzane kubva musanganiswa.Kuwedzera microcrystalline cellulose kune yogati kunogona kunyatso simbisa kugadzikana kwezvigadzirwa zvemukaka.Mushure mekuwedzera microcrystalline cellulose stabilizer kune ice cream, kugadzikana kwayo emulsification, kugadzikana kwefuro uye ice crystal kudzivirira kugona kunovandudzwa zvakanyanya, uye kana ichienzaniswa nemvura-inonyungudika polymer compound stabilizers, ice cream inotsvedzerera uye inozorodza.
2.2 Chengetedza kugadzikana kwekushisa kwepamusoro
Munguva yekugadzirwa kwechikafu cheaseptic, kune zvese tembiricha yepamusoro uye yakakwirira viscosity.Starch inoora pasi pemamiriro akadai, uye kuwedzera microcrystalline cellulose kune aseptic chikafu inogona kuchengetedza hunhu hwayo hwakanaka.Semuenzaniso, emulsion muzvigadzirwa zvenyama zvekakani zvinogona kuchengetedza hutano hwakafanana kana inopisa pa 116 ° C kwemaawa matatu.
2.3 Kuvandudza kugadzikana kwemvura, uye ita sejelling agent uye inomisa mumiriri
Kana zvinwiwa zvekukurumidza zvinoparadzirwa mumvura, kupararira kusina kuenzana kana kudzikama kwakaderera kunowanzoitika.Kuwedzera imwe chiyero checolloidal cellulose inogona kukurumidza kuumba yakagadzikana colloidal mhinduro, uye dispersibility uye kugadzikana kunovandudzwa zvakanyanya.Kuwedzera stabilizer inoumbwa necolloidal microcrystalline cellulose, starch uye maltodextrin kune pakarepo chokoreti kana cocoa zvinwiwa hazvigoni kudzivirira hupfu hwezvinwiwa pakarepo kubva pakunyorova uye kusanganiswa, asiwo kuita kuti zvinwiwa zvakagadzirirwa nemvura zvive nekugadzikana kwakanyanya uye kupararira kwepabonde.
2.4 Sechinhu chisina kudya chinozadza uye chinokora, vandudza chimiro chekudya
Iyo inotsiva hupfu inowanikwa nekusanganisa microcrystalline cellulose, xanthan chingamu, uye lecithin inoshandiswa mune zvakabikwa.Kana iyo yekutsiva isingapfuure 50% yehuwandu hwepakutanga hwehupfu hunoshandiswa, inogona kuchengetedza kuravira kwepakutanga uye kazhinji haina kukanganiswa nerurimi.Kukura kwepamusoro kwezvikamu zvakaimbwa ndeye 40 μm, saka, 80% ye microcrystalline cellulose particle size inodiwa kuva <20 μm.
2.5 Kuwedzera kune akaomeswa nechando kudzora kuumbwa kwekristaro yechando
Nekuda kwekuvapo kweiyo microcrystalline cellulose mune inogarogadzika-inonyunguduka maitiro, inoshanda sechivharo chemuviri, chinogona kudzivirira tsanga dzekristaro kuti dzisabatana kuita makristasi makuru.Semuenzaniso, chero bedzi 0.4-0.6% microcrystalline cellulose ichiwedzerwa ku ice cream, inokwana kudzivirira ice crystal tsanga kubva pakuwedzera panguva yechando uye kunyunguduka, uye kuve nechokwadi kuti magadzirirwo ayo uye chimiro hachichinji, uye iyo microcrystalline. cellulose particles akanyanya kunaka, Inogona kuwedzera kuravira.Kuwedzera 0.3%, 0.55%, uye 0.80% microcrystalline cellulose kune ice cream yakagadzirwa neyakajairwa yeBritish formula, viscosity yeaizi cream yakakwira zvishoma pane iyo pasina kuwedzera microcrystalline cellulose, uye haina mhedzisiro pahuwandu hwekuteuka, uye. inogona Kuvandudza magadzirirwo.
2.6 Microcrystalline cellulose inoshandiswawo kuderedza macalorie
Kana ikashandiswa mukupfeka saradhi, dzikisa macalorie uye wedzera cellulose kuvandudza zvinodyiwa.Paunenge uchigadzira zvakasiyana-siyana zvemafuta ekubikisa, kuwedzera microcrystalline cellulose kunogona kudzivirira mafuta kubva pakuparadzana kubva mumuto kana uchipisa kana kubikwa.
2.7 Zvimwe
Nekuda kweiyo adsorption yemicrocrystalline cellulose, zvikafu zvine yakakwira mineral content zvinogona kuwanikwa kuburikidza neadsorption yesimbi ions.
Nguva yekutumira: Feb-23-2023