Phau Ntawv Qhia Txog Gellan Gum

Gellan gum, ib qho anionic polysaccharide, muaj npe nrov rau nws cov khoom siv ntau yam thiab muaj peev xwm tsim tau ntau yam ntawm gel textures. Txawm hais tias siv rau hauv cov khoom noj los tsim txhua yam los ntawm cov gels khov kho rau cov mos mos, elastic textures, lossis hauv cov ntawv thov tsis yog khoom noj xws li tshuaj thiab tshuaj pleev ib ce, gellan gum cov khoom tshwj xeeb ua rau nws muaj txiaj ntsig zoo hauv kev lag luam niaj hnub no. Cia peb tshawb txog keeb kwm thiab kev siv ntau yam ntawm cov pos hniav gellan thiab nws cov txiaj ntsig tshwj xeeb.

Gellan Gum yog dab tsi?

Gellan cov pos hniav yog ntau yam, dej-soluble anionic polysaccharide. E418 gellan cov pos hniav zoo li cov hmoov dawb, tsis muaj ntxhiab, thiab saj tsis qab. Nws yog dav siv los ua khoom noj khoom haus ntxiv thiab gelling tus neeg sawv cev (E418) vim nws lub peev xwm los tsim ntau yam kev ntxhib los mos, los ntawm cov kua gels kom ruaj khov, elastic gels, nyob ntawm nws cov concentration thiab muaj lwm yam khoom xyaw xws li calcium ions.

Gellan cov pos hniav tuaj yeem muab faib ua ob hom nyob ntawm seb muaj pes tsawg pawg acetate txuas rau nws cov saw hlau polymer:

Tsawg acyl gellan cov pos hniav:Hom no ua kom ruaj khov, nkig, thiab tsis-elastic gels vim nws qis qis ntawm pawg acetate.

High acyl gellan cov pos hniav:Hauv qhov sib piv, qhov ntau yam no tsim cov mos mos, elastic gels vim nws muaj ntau dua ntawm acetate pawg.

Gellan Gum yog dab tsi los ntawm?

Gellan gum hmoov yog tsim los ntawm fermentation ntawm cov suab thaj los ntawm cov kab mob Sphingomonas elodea. Thaum lub sij hawm fermentation txheej txheem, cov kab mob hloov cov suab thaj rau hauv cov polysaccharide no, uas yog tom qab ntawd purified, qhuav, thiab ua tiav rau hauv daim ntawv hmoov rau kev lag luam.

Qhov zoo ntawm Gellan Gum Powder

1. Kev xaiv ntau yam kev ntxhib los mos

Gellan cov pos hniav tuaj yeem tsim ntau yam kev ntxhib los mos, xws li los ntawm khov, nkig gels mus rau cov mos mos, elastic. Nws versatility ua rau nws haum rau ntau yam kev siv, nrog rau kev ntxhib los mos nyob ntawm qhov concentration siv thiab muaj lwm yam khoom xyaw xws li calcium ions.

2. Thaum tshav kub kub thiab pH stability

Gellan cov pos hniav hmoov muaj cov cua kub zoo heev thiab nyob ruaj khov nyob thoob plaws pH ntau yam, los ntawm acidic mus rau hauv paus. Cov yam ntxwv no ua rau nws zoo tagnrho rau cov khoom noj uas dhau los ua cua sov lossis muaj pH sib txawv, xws li dej haus, kua ntses, thiab kua qaub kua qaub.

3. Tsawg Concentration Efficiency

Gellan cov pos hniav tsuas yog xav tau me me kom ua tau zoo gelling, thickening, lossis stabilizing teebmeem, ua rau nws muaj txiaj ntsig zoo ntxiv. Piv txwv li, piv rau cov tshuaj gelling ib txwm muaj xws li agar, gellan cov pos hniav ua cov gels ntawm qis dua.

4. Thermal Reversibility

Gellan cov pos hniav tsim thermally reversible gels, txhais tau tias lawv yaj thaum rhuab thiab hloov kho thaum txias. Cov cuab yeej no muaj txiaj ntsig zoo rau cov khoom lag luam uas yuav tsum tau rov ua dua lossis tswj lawv cov kev ntxhib los mos tom qab cua sov.

5. Vegan thiab Allergen-dawb

Tsis zoo li gelatin, uas yog muab los ntawm cov tsiaj, gellan pos hniav yog cov nroj tsuag, ua rau nws haum rau vegan thiab neeg tsis noj nqaij noj. Nws tseem yog hypoallergenic, ua rau nws muaj kev nyab xeeb xaiv rau cov tib neeg uas muaj zaub mov tsis haum lossis rhiab heev.

6. High Transparency

Gellan cov pos hniav e418 tuaj yeem tsim cov gels ntshiab, pob tshab, uas yog qhov zoo rau cov khoom siv qhov muag pom kev tseem ceeb, xws li cov kua txiv hmab txiv ntoo ntshiab lossis dej haus nrog cov khoom raug tshem tawm.

7. Microbial thiab Enzyme Resistance

Gellan gum resists microbial thiab enzymatic degradation, ncua lub txee lub neej ntawm cov khoom thiab tswj lawv cov kev ntxhib los mos thaum siv.

Paub meej Gellan Gum Siv hauv Khoom Noj

1. Gellan Gum hauv Confectionery

Gellan pos hniav hmoov yog zoo tagnrho rau ob qho tib si txias thiab kub filling txheej txheem hauv confectionery. Nws muab kev ntxhib los mos thiab cov qauv zoo heev, txawm tias muaj suab thaj ntau. Pre-hydration ntawm qis qab zib yog tsim nyog vim nws hydration rhiab heev. Piv txwv li, ntxiv 0.075%cov pos hniavtuaj yeem txo lub sijhawm tsim gel los ntawm 24-80 teev mus txog 12 teev, txhim kho kev tsim khoom.

2. Gellan Gum hauv Jellies thiab Jams

Gellan gum hmoov yog lwm txoj hauv kev zoo rau pectin hauv jellies thiab jams. Nws yuav tsum muaj tsawg dua thiab muab kev ntxhib los mos thiab qhov ncauj zoo dua. Txhawm rau siv, hydrate gellan cov pos hniav nrog cov tshuaj chelating thiab ntxiv cov kua qaub tso tawm calcium ions rau gel tsim. Rau cov txiv hmab txiv ntoo uas tsis muaj zog (38%), 0.2% gellan cov pos hniav ua tiav cov gel zoo, piv rau 0.8% qis-methoxyl pectin thiab 1% carrageenan.

3. Gellan Gum hauv Pie Fillings thiab Puddings

Gellan pos hniav hmoov tuaj yeem hloov lossis hloov cov hmoov txhuv nplej siab hauv cov ncuav qab zib thiab cov paj npleg. Nws txhim kho kev ruaj ntseg thiab kev ntxhib los mos, muab cov qauv gel zoo dua li cov khoom siv hmoov txhuv nplej siab. Qhov no ua rau cov khoom zoo sib xws thiab lub qhov ncauj zoo.

4. Gellan Gum nyob rau hauv Bakery khoom

Hauv cov khoom lag luam bakery, cov pos hniav gellan yog ib qho txiaj ntsig zoo rau agar, tswj cov dej noo zoo. Piv txwv li, hauv ncuav mog qab zib frosting, 0.3% gellan gum yog siv, whereas agar yuav tsum tau ntau tshaj 2.0%. Qhov no ua rau cov pos hniav gellan yog qhov kev xaiv zoo rau kev kho kom zoo nkauj thiab texturing ci khoom.

5. Gellan Gum nyob rau hauv cov khoom siv mis nyuj

Gellan pos hniav hmoov yog siv rau hauv cov khoom noj siv mis los txhim kho gel thiab viscosity zog. Nws tuaj yeem hydrated ncaj qha nrog mis nyuj thiab ua haujlwm zoo hauv cov khoom siv mis acidic xws li yogurt thiab qaub cream. Gellan cov pos hniav tuaj yeem hloov cov khoom xyaw xws li agar thiab gelatin, muab kev ntxhib los mos zoo nrog cov nqi siv qis, xws li 0.3% hauv vanilla txiv hmab txiv ntoo ncuav mog qab zib.

Gellan Gum hauv Non-Food Industries

1. Gellan Gum hauv Pharmaceuticals

Gellan pos hniav hmoov yog siv rau hauv kev siv tshuaj rau nws cov gel-forming thiab stabilizing zog. Nws yog ua hauj lwm nyob rau hauv lub formulation ntawm tswj-tso ntsiav tshuaj thiab tsiav tshuaj, qhov twg nws ua raws li ib tug binder thiab stabilizer. Nws lub peev xwm los tsim cov gels ruaj khov ntawm qhov tsis tshua muaj siab ua rau nws tsim nyog rau kev tsim cov koob tshuaj meej thiab tswj cov tshuaj tso tawm cov txheej txheem.

2. Gellan Gum hauv Tshuaj pleev ib ce

Nyob rau hauv cov tshuaj pleev ib ce, gellan cov pos hniav hmoov ua hauj lwm ua ib tug thickening neeg sawv cev thiab stabilizer nyob rau hauv cov khoom xws li tshuaj pleev ib ce, cream, thiab gels. Nws lub siab clarity thiab muaj peev xwm ua kom du, tsis-greasy gels txhim khu kev ntxhib los mos thiab daim ntawv thov ntawm cov khoom kom zoo nkauj. Gellan cov pos hniav kev ruaj ntseg hla ntau qib pH ua kom muaj kev ua tau zoo ib yam hauv ntau hom qauv.

3. Gellan Gum hauv Biotechnology

Hauv biotechnology, gellan gum hmoov yog siv los ua kab lis kev cai ntawm tes thiab cov ntaub so ntswg engineering nruab nrab. Nws cov gel-zoo li sib xws muab kev txhawb nqa ib puag ncig rau kev loj hlob ntawm tes thiab kev loj hlob. Gellan cov pos hniav muaj peev xwm tsim cov gels ruaj khov ntawm qhov tsis tshua muaj siab thiab nws cov biocompatibility ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov matrices hauv kev tshawb fawb thiab kev loj hlob.

Nyob rau hauv xaus

Gellan cov pos hniav hauv cov khoom noj coj ntau yam txiaj ntsig, xws li kev ntxhib los mos zoo dua thiab sib xws, lub neej txee ntev dua, thiab txhim kho cov khoom noj kom zoo. Los ntawm kev siv cov pos hniav gellan, cov neeg tsim khoom tuaj yeem txhim kho qhov zoo thiab ruaj khov ntawm lawv cov khoom noj khoom haus, ua tau raws li qhov xav tau ntawm cov neeg siv khoom noj qab haus huv.

Puas yog koj tab tom nrhiav hwm gellan cov pos hniav?CHEMSINOmuaj ntau yam khoom gellan cov pos hniav kom haum rau koj cov kev xav tau tshwj xeeb, txawm tias rau cov haujlwm ntawm tus kheej lossis cov khoom loj. Peb ua tib zoo xaiv cov pos hniav gellan yog tsim los txhim kho kev ntxhib los mos, ruaj khov, thiab kev noj haus zoo ntawm cov khoom noj muaj ntau yam. Hu rau peb tam sim no kom paub meej ntxiv thiab xaiv cov pos hniav zoo tshaj plaws rau koj daim ntawv thov!