Xanthan Gum
• Tshuaj npe: Xanthan gum
• Daim Ntawv Thov: Thickener rau SC, SE, FS formulations
• Ntim: Hauv 25kg Net Hnab
• Qty hauv 20′ FCL: 12.8MT
• Keeb kwm: Suav teb
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Product Details ofXanthan Gum
Dsau ntawv
Xanthan gum yog ib hom qab zib tau los ntawm cov kab mob hu ua Xanthomonas campestris. Nws feem ntau yog siv los ua zaub mov ntxiv rau cov khoom ua kom tuab thiab ruaj khov, xws li cov khaub ncaws hnav, cov kua ntses, thiab cov khoom ci tsis muaj gluten. Xanthan cov pos hniav kuj tseem siv rau hauv kev lag luam tshuaj thiab tshuaj pleev ib ce rau nws cov thickening thiab emulsifying zog. Nws paub txog nws lub peev xwm los tsim kom muaj kev ntxhib los mos hauv cov khoom thiab tuaj yeem pab txhim kho txee lub neej thiab qhov ncauj.
Specification
|
Item |
Standards |
|
Pom zoo (25 degree) |
tawm hmoov dawb |
|
Poob ntawm ziab (%) |
Tsawg dua los yog sib npaug rau 15.0 |
|
Dynamic viscosity (mPa.s) |
Ntau dua lossis sib npaug li 600 |
|
Shear kev ua tau zoo |
Ntau dua lossis sib npaug li 6.5 |
FAQ:
Q: Tus qauv ntawm xanthan cov pos hniav yog dab tsi?
A: Xanthan gum yog ib qho nyuaj carbohydrate polymer uas yog tsim los ntawm kev rov ua dua cov piam thaj, mannose, thiab glucuronic acid. Nws tsim cov pob txha trisaccharide nrog cov hlua ntawm mannose thiab glucuronic acid txuas. Lub siab molecular hnyav thiab ntev saw qauv ntawm xanthan cov pos hniav muab nws cov cim rheological zog, ua rau nws ib tug zoo thickening thiab stabilizing tus neeg saib xyuas nyob rau hauv cov khoom noj.
Daim duab 1. Cov qauv ntawm xanthan cov pos hniav
Q: Dab tsi yog siv cov pos hniav xanthan rau tshuaj tua kab?
|
A: Hauv kev ua liaj ua teb, xanthan cov pos hniav yog siv los ua cov thickener rau SC, SE, FS formulations. Cov formulations yog coarse dispersion systems. Yog hais tias lub viscosity ntawm lub kaw lus me me dhau, nws yooj yim ua rau agglomeration ntawm cov khoom. Ntawm qhov tod tes, cov hais los yog cov tee dej ntawm cov active ingredient yog yooj yim los khom nyob rau hauv qhov kev txiav txim ntawm lub ntiajteb txawj nqus. Cov formulations no nquag mus rau sedimentation, nag lossis daus, qab zib thiab lwm yam teeb meem kev ruaj ntseg thaum ua thiab cia.
Raws li cov classical Stokes txoj cai, ntxiv cov khoom tsim nyog thiab tus nqi ntawm cov thickening tus neeg saib xyuas hauv cov tshuaj tua kab tuaj yeem tswj cov viscosity ntawm lub cev, txo qhov kev sib haum xeeb ntawm cov khoom siv thaum lub sijhawm khaws cia, thiab txhim kho qhov kev ncua kev ruaj ntseg ntawm cov tshuaj tua kab. formulations xws li suspensions, suspending emulsions thiab flowable concentrates rau noob kev kho mob. |
Daim duab 2. 2% Xanthan gum tov |
Q: Dab tsi yog qhov tseem ceeb tshaj plaws tswj kev ntsuas rau xanthan cov pos hniav hauv kev ua liaj ua teb?
|
Yam khoom |
Txuj |
|
Qhov tshwm sim |
Tawm dawb mus rau lub teeb daj hmoov |
|
Viscosity/cP(rotor L3, 60 rpm,1% KCl ntawm25degree) |
Ntau dua lossis sib npaug li 600 |
|
Shear kev ua tau zoo |
Ntau dua lossis sib npaug li 6.5 |
|
Poob ntawm ziab, w/% |
Tsawg dua los yog sib npaug rau 15.0 |
|
Tshauv, w/% |
Tsawg dua lossis sib npaug rau 16.0 |
|
TNB, w/% |
Tsawg dua los yog sib npaug li 1.5 |
|
Pyruvic acid w/% yog ' |
Ntau dua lossis sib npaug li 1.5 |
|
Pb / (mg / kg) |
Tsawg dua lossis sib npaug rau 2.0 |
|
Tag nrhoviabctus nqi / (CFU / g) |
Tsawg dua los yog sib npaug li 5000 |
|
MPN/g |
Tsawg dua los yog sib npaug rau 3.0 |
|
Salmonella |
0/25 g |
|
Pwm thiab cov poov xab (CFU / g) |
Tsawg dua los yog sib npaug li 500 |
Cov ntaub ntawv los ntawm GB1886.41-2015
Q: Dab tsi yog kev ceev faj rau kev siv cov pos hniav xanthan?
|
|
|
|
gas tiam, stink |
hloov xim |
|
|
|
|
kev sib cais |
darkening ntawm cov khoom |
Daim duab 3. Tej teeb meem ntawm SC formulations tshwm sim los ntawm microbial paug
A: Cov kab mob microbial yog ib qho teeb meem uas feem ntau tsis quav ntsej thaum lub sij hawm tsim khoom loj. Qhov no tej zaum yuav ua rau spoilage, gas tiam, fouling. Qee zaum, qhov no yuav ua rau kev sib cais, sedimentation thiab caking. Yog li nws yog ib qho tsim nyog yuav tsum tau them sai sai rauKev kho mob antiseptic tshwj xeeb tshaj yog khiav ntau lawm thaum lub caij ntuj sov.
1. Feem ntau vim hais tias thaum lub sij hawm ntau lawm, tsis tau ua ib tug zoo antibacterial kev kho mob rau xanthan cov pos hniav, tshwj xeeb tshaj yog rau cov bactericidal kev kho mob ntawm dej, broad-spectrum fungicide yuav tsum tau.
2. Lub xyoo puag ncig kub yog ntau tshaj 35 degree nyob rau hauv lub tropics. Nws yog ib qho yooj yim uas tshwm sim spoilage teeb meem ntawm xanthan pos hniav. Nyob rau sab hnub tuaj Asia, peb yuav tsum tau ntxiv 50%-100% ntawm cov khoom khaws cia. Cov koob tshuaj ntawm 0.1-0.2% nyob rau lub caij ntuj no, thiab 0.3-0.4% nyob rau lub caij ntuj sov.
Cim npe nrov: Tuam Tshoj xanthan cov pos hniav manufacturers, lwm tus neeg
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