Gelatin thiab HydroxyPropyyl methylcellose (HPMC) yog ob qho tib si siv nyob rau hauv ntau yam khoom noj, suav nrog cov khoom noj, chaw muag tshuaj, tshuaj pleev ib ce, thiab kev tsim khoom. Txawm li cas los xij, lawv txawv nyob rau hauv lawv muaj pes tsawg leeg, cov khoom, cov khoom siv, thiab kev siv.
1. Composition:
Gelatin: Gelatin yog cov protein tau muab tau los ntawm collagen, uas yog pom nyob rau hauv cov tsiaj txuas xws li cov pob txha, tawv nqaij, thiab pob txha mos. Nws yog tsim los ntawm cov kev rho tawm ib nrab ntawm collagen muab rho tawm los ntawm cov chaw no, feem ntau bovine lossis porcine. Gelatin yog tsim cov amino acids zoo li glycine, prary, thiab hydroxyproline, uas pab rau nws cov khoom tshwj xeeb.
HPMC: HydroxyPropyyl methylulose, ntawm qhov tod tes, yog ib qho hluav taws xob shathetic polymer muab tau los ntawm cellulose. Cellulose yog polysaccharide pom nyob hauv cov phab ntsa ntawm tes. HPMC yog tsim los ntawm cov tshuaj lom neeg ntawm cellulose, muaj kev koom tes rau cov pab pawg hydroxyl nrog cov pab pawg methoxy thiab hydroxypropyl. Qhov kev hloov kho no tau txhim kho nws solubility thiab lwm yam khoom, ua kom haum rau ntau yam kev siv.
2. Source:
Gelatin: Raws li tau hais ua ntej lawm, Gelatin tau yog los ntawm tsiaj collagen, ua rau muaj kev tsis haum rau cov neeg tsis noj zaub thiab cov vegans. Cov peev txheej ntawm gelatin suav nrog nyuj hides, pigskins, thiab pob txha.
HPMC: HPMC, tau muab los ntawm cellulose, feem ntau yog nroj tsuag-raws li. Thaum nws tuaj yeem ua tau zoo los ntawm ntau cov nroj tsuag, suav nrog cov ntoo kom zoo nkauj thiab paj rwb, nws yog feem ntau yog cov neeg tsis noj nqaij thiab vegan-phooj ywg. Qhov no ua rau HPMC qhov kev xaiv tau ntau dua hauv kev lag luam uas cov khoom siv tsiaj cov tsiaj no tau zam.
3. Khoom:
Gelatin: Gelatinin muaj cov khoom tshwj xeeb xws li gelling, thickening, ruaj khov, thiab ua npuas ncauj. Nws cov yeeb yaj kiab uas sov tshaj tawm thaum cov khoom noj kub thiab txias, ua kom haum rau cov khoom noj gacho, marshmallows, khoom qab zib, thiab cov khoom qab zib gelatin. Gelatin kuj ua yeeb yam ua yeeb yam zaj duab xis-tsim cov khoom, ua rau nws muaj txiaj ntsig hauv cov tshuaj ntsiav muaj txiaj ntsig thiab cov ntawv thov txheej.
HPMC: HPMC yog cov polymer ntau yam nrog cov khoom uas tuaj yeem raug txiav raws li nws txoj kev hnyav molecular, qib siab hloov chaw, thiab viscosity. Nws yog soluble nyob rau hauv ob qho tib si txias thiab dej kub, kev ua kom meej, viscous daws teeb meem. HPMC paub txog nws cov yeeb yaj kiab-ua, thickening, khi, thiab emulsifying khoom. Nws yog ib qho siv tau siv viscosity concifiter thiab stabilizer hauv cov tshuaj, tshuaj pleev ib ce, cov nplaum thiab cov khoom siv.
4. Stability:
Gelatin: Gelatin tuaj yeem nkag siab txog qhov kub thiab txias hloov thiab pH variations. Nws yuav plam nws lub peev xwm loj ntawm kev kub lossis hauv acidic tej yam kev mob. Cov khoom lag luam gelatin-raws li cov kuj tseem tuaj yeem raug rau cov microbial deg dhau lub sijhawm, ua kom txo qis kev ruaj khov thiab lub txee kev ruaj khov.
HPMC: HPMC cov khoom pov thawj zoo dua muaj kev ruaj khov ntau tshaj li ntau qhov kub thiab ntev piv rau Gelatin. Nws tswj nws viscosity thiab lwm cov khoom hauv cov pa qaub lossis alkaline ib puag ncig, ua rau nws haum rau ntau yam kev xav tau ruaj khov nyob rau hauv cov xwm txheej sib txawv. Ib qho ntxiv, cov khoom HPMC raws li muaj lub neej ntev dua piv rau cov khoom lag luam gelatin raws li cov khoom lag luam.
5. Daim Ntawv Thov:
Gelatin: Gelatin pom ntau yam hauv kev lag luam khoom noj rau cov neeg sawv cev hauv cov khoom qab zib, confectionery, confectionery khoom, thiab nqaij khoom. Nws kuj tseem siv hauv cov chaw ua tshuaj rau encapsulation ntawm cov tshuaj, cov vitamins, thiab cov tshuaj ntxiv, nrog rau kev yees duab, thiab ib co kev lag luam thov.
HPMC: HPMC muaj cov kev thov sib txawv thoob plaws ntau yam kev lag luam. Hauv cov kws tshuaj, nws feem ntau yog siv los ua cov ntawv sau ua qauv, cov qauv hluav taws xob ua cov kua ua kua rau hauv cov tshuaj pleev rau cov ntsiav tshuaj thiab cov ntsiav tshuaj. Hauv kev lag luam khoom noj khoom haus, HPMC pabcuam ua cov tuab, stabilizer, thiab emulsifier hauv ntau yam khoom. Nws tseem yog ua haujlwm hauv cov tshuaj pleev ib ce rau nws cov yeeb yaj kiab ua yeeb yaj kiab thiab cov khoom siv ua kom zoo xws li muaj cov khoom siv pob zeb ua ke, thiab cov khoom siv hluav taws xob, ua kom muaj kev cuam tshuam nrog nws cov dej.
6. Kev txiav txim siab:
Gelatin: nyob ntawm nws cov txheej txheem thiab kev ua cov txheej txheem, cov khoom siv tau los yuav tsa kev txhawj xeeb txog kev hais txog kev ntseeg noj zaub mov, nrog rau kev coj noj coj ua thiab kev xav tsis zoo. Ib qho ntxiv, cov cai tshwj xeeb yuav siv rau kev siv Gelatin hauv txawv teb chaws, tshwj xeeb tshaj plaws txog nws qhov kev nyab xeeb thiab sau npe.
HPMC: HPMC feem ntau tau pom zoo kom muaj kev nyab xeeb (Gras) los ntawm cov tub ceev xwm kev tswj hwm xws li Asmeskas Cov Ntaub Ntawv Khoom Noj thiab Tshuaj (FDA) thiab European). Nws yog dav tau txais rau kev siv hauv cov zaub mov, cov tshuaj, thiab lwm yam kev tswj hwm kev tswj hwm piv rau cov txiv neej nyiam kev ntseeg lossis kev coj noj coj ua noj haus.
Hauv kev xaus, Gelatin thiab HPMC yog ob cov khoom sib txawv nrog cov cim kev sib xyaw ua ke, cov khoom, thiab cov ntawv thov. Thaum gelatin yog muab tau los ntawm tsiaj collagen thiab feem ntau siv rau nws cov khoom siv hauv cov khoom noj thiab cov tshuaj, HPMC yog cov versility polymer, HPMC yog cov versability polymer thiab ruaj khov hauv ntau yam kev lag luam thoob plaws hauv zej zog sib txawv. Qhov kev xaiv ntawm Gelatin thiab HPMC nyob ntawm qee yam kev txwv noj zaub mov noj, kev siv cov kev xav tau, kev txiav txim siab, thiab cov neeg siv khoom nyiam.
Lub Sijhawm Post: Feb-18-2025