Qhov txawv ntawm cov pos hniav acacia thiab cov pos hniav tragacanth yog cov pos hniav acacia yog muab los ntawm hom Acacia, thaum tragacanth gum yog muab los ntawm hom Astragalus.
Acacia cov pos hniav thiab cov pos hniav tragacanth yog ob hom ntawm cov pos hniav. Ntuj cov pos hniav yog polysaccharides nrog ntuj keeb kwm. Lawv feem ntau yog cov pos hniav botanical. Qhov no yog vim hais tias feem ntau ntawm lawv muaj nyob rau hauv woody ntsiab ntawm cov nroj tsuag los yog nyob rau hauv cov noob txheej. Tsis tas li ntawd, cov pos hniav ntuj muaj peev xwm ua rau muaj kev nce ntxiv hauv cov tshuaj viscosity txawm tias me me. Li no, lawv muaj txiaj ntsig zoo rau kev lag luam.
Acacia Gum yog dab tsi?
Acacia cov pos hniav yog cov pos hniav uas tau muab los ntawm hom Acacia. Nws tseem hu ua cov pos hniav Arabic, thiab nws muaj cov kua txiv hmab txiv ntoo ntawm ob hom Acacia; Senegalia senegal thiab Vachellia seyai. Acacia cov pos hniav tau sau rau kev lag luam los ntawm cov ntoo qus hauv Sudan, Sahel, Senegal, thiab Somalia. Lo lus cov pos hniav Arabic tau siv rau cov pos hniav acacia hauv Middle East txij thaum ub los. Ntxiv mus, acacia cov pos hniav thawj zaug pom nws txoj kev mus rau Tebchaws Europe ntawm cov chaw nres nkoj Arabic.
Daim duab 01: Acacia Gum
Acacia cov pos hniav yog ib qho sib xyaw ntawm glycoproteins thiab polysaccharides. Cov polysaccharides feem ntau yog cov polymers ntawm arabinose thiab galactose. Acacia cov pos hniav yog soluble hauv dej. Tsis tas li ntawd, nws yog edible thiab siv feem ntau hauv kev lag luam khoom noj khoom haus thiab dej haus kev lag luam ua tus stabilizer. Nws muaj tus lej E ntawm E414 (hauv Tebchaws Meskas 1414). Tsis tas li ntawd, acacia cov pos hniav yog ib qho tseem ceeb muaj nyob rau hauv ib txwm lithography. Nws kuj tseem siv rau hauv kev luam ntawv, xim ntau lawm, kua nplaum, tshuaj pleev ib ce, viscosity tswj hauv inks, thiab hauv kev lag luam textile. Txawm li cas los xij, cov ntaub ntawv tsis tshua kim sib tw nrog cov pos hniav acacia rau ntau lub luag haujlwm saum toj no.
Cov pos hniav Tragacanth yog dab tsi?
Tragacanth cov pos hniav yog cov pos hniav ntuj muab los ntawm hom Astragalus. Cov pos hniav no yog cov kua txiv qhuav ntawm Middle Eastern legume hom Astragalus adscendens, Astragalus gummifer, Astragalus brachycalyx thiab Astragalus tragacantha ntawm genus Astragalus. Qee yam ntawm cov tsiaj no kuj suav nrog cov tshis pos thiab locoweed. Iran yog tus tsim khoom loj tshaj plaws ntawm cov pos hniav no. Tragacanth cov pos hniav feem ntau yog ib qho khov, tsis muaj ntxhiab, tsis qab, dej-soluble sib xyaw ntawm polysaccharides. Nws yog tau los ntawm SAP uas yog drained los ntawm lub hauv paus ntawm cov nroj tsuag. Tom qab no cov kua txiv qhuav qhuav ua ntej siv lag luam.
Daim duab 02: Tragacanth Gum
Cov pos hniav no yog siv rau hauv cov zaub tanned tawv ua haujlwm ua ib qho ntug slicking thiab burnishing compound. Ntxiv mus, nws yog qee zaum siv los ua stiffener hauv textiles. Tragacanth cov pos hniav tau ib txwm siv los ua tshuaj ntsuab rau hnoos thiab raws plab. Nws kuj tau siv los ua ib qho tshuaj pleev rau qhov kub hnyiab thiab. Nws yog siv nyob rau hauv cov kws kho mob thiab cov khoom noj raws li ib tug emulsifier, thickener, stabilizer, thiab texturant additive. Ntxiv rau qhov ntawd, nws yog ib txwm siv los ua cov kws kos duab pastels thiab ua cov nplaum hauv cov txheej txheem luam yeeb.
Dab tsi zoo sib xws ntawm Acacia Gum thiab Tragacanth Gum?
- Acacia cov pos hniav thiab cov pos hniav tragacanth yog ob hom ntawm cov pos hniav.
- Ob leeg yog cov pos hniav botanical.
- Lawv tau pom muaj nyob hauv Middle East.
- Lawv muaj kev siv dav hauv kev lag luam, xws li stabilizers hauv kev lag luam zaub mov.
Qhov txawv ntawm Acacia Gum thiab Tragacanth Gum yog dab tsi?
Acacia cov pos hniav yog cov pos hniav uas tau muab los ntawm hom Acacia, thaum tragacanth cov pos hniav yog cov pos hniav uas tau muab los ntawm hom Astragalus. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm cov pos hniav acacia thiab cov pos hniav tragacanth. Tsis tas li ntawd, cov pos hniav acacia yog tsim los ntawm glycoproteins thiab polysaccharides, thaum cov pos hniav tragacanth yog tsim los ntawm kev sib xyaw ntawm polysaccharides.
Cov hauv qab no qhia txog qhov sib txawv ntawm cov pos hniav acacia thiab cov pos hniav tragacanth hauv daim ntawv qhia rau kev sib piv ntawm ib sab.
Summary – Acacia Gum vs Tragacanth Gum
Acacia cov pos hniav thiab cov pos hniav tragacanth yog ob hom ntawm cov pos hniav uas tau los ntawm hom Acacia thiab hom Astragalus, feem. Acacia cov pos hniav tsis tshua kim dua cov pos hniav tragacanth. Acacia cov pos hniav yog sib xyaw ntawm glycoproteins thiab polysaccharides, thaum tragacanth cov pos hniav yog sib xyaw ntawm polysaccharides. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm acacia gum thiab tragacanth gum.
