Igiciro cyiza cy'umukozi Xanthan Gum CAS yo mu rwego rw'inganda: 11138-66-2

1） Iyo umuvuduko wo gukata ukomeje kwiyongera, imiterere isanzwe ya rheological, bitewe no kwangirika k'urusobe rw'imiyoboro ya colloidal, igabanya ubukana bw'ibinure kandi igagabanya kole, ariko iyo imbaraga zo gukata zishize, ubukana bushobora kugaruka, bityo bukagira imiterere myiza yo gupompa no gutunganya. Mu gukoresha iyi miterere, xanthan gum yongerwa ku mazi akeneye gukayuka. Amazi ntabwo yoroshye gutemba gusa mu nzira yo gutwara, ahubwo ashobora no gusubira ku bukana bukenewe nyuma yuko akiriho. Kubwibyo, akoreshwa cyane mu nganda z'ibinyobwa.

2）Uburemere bwinshi bw'amazi burimo 2% ~ 3% ya xanthan gum ku rugero ruto, hamwe n'uburemere bugera kuri 3 ~ 7Pa.s. Uburemere bwinshi bwayo butuma ishobora gukoreshwa mu buryo bwagutse, ariko icyarimwe, bitera ibibazo nyuma yo kuyitunganya. 0.1% NaCl n'indi myunyu isanzwe hamwe na Ca, Mg n'indi myunyu ivanze bishobora kugabanya gato uburemere bw'umuti wo hasi wa kole munsi ya 0.3%, ariko bishobora kongera uburemere bw'umuti wa kole hamwe n'uburemere bwinshi.

3）Ubushyuhe bwa xanthan gum idashyuha nta mpinduka igira mu bushyuhe bunini (- 98 ~ 90 ℃). Ubushyuhe bwa gikoresho ntibwahindutse cyane nubwo cyabikwa kuri 130 ℃ mu minota 30 hanyuma kigakonjeshwa. Nyuma y'ingendo nyinshi zo gukonjesha no gushonga, ubushyuhe bwa kole ntibwahindutse. Iyo hari umunyu, gikoresho kiba gifite ubushyuhe bwiza. Iyo hongewemo electrolyte nke, nka 0.5% NaCl, ku bushyuhe bwinshi, ubushyuhe bwa kole bushobora guhagarara.

4） Uburemere bw'amazi ya xanthan gum irwanya aside kandi ifite alkaline ntibugira aho buhuriye na pH. Ubu buremere bwihariye ntibufitwe n'ibindi bintu bigabanya ubukana nka carboxymethyl cellulose (CMC). Iyo ubwinshi bw'aside inorganic mu gisubizo cya kole ari bwinshi cyane, igisubizo cya kole ntikiba gihamye; Mu gihe cy'ubushyuhe bwinshi, hazabaho hydrolysis ya polysaccharide na aside, bigatuma uburemere bw'aside bugabanuka. Iyo ingano ya NaOH irenze 12%, xanthan gum izahinduka gel cyangwa ikongera. Iyo ubwinshi bwa sodium carbonate burenze 5%, xanthan gum nayo izahinduka gel.

5） Igishishwa cy’igum cya xanthan girwanya enzyme gifite ubushobozi budasanzwe bwo kudashonga na enzymes bitewe n’ingaruka z’iminyururu yo ku ruhande.

6） Ifu ya xanthan ihuye ishobora kuvangwa n'ibisubizo bikunze gukoreshwa cyane mu gukurura ibiryo, cyane cyane hamwe na alginate, starch, carrageenan na carrageenan. Ubushyuhe bw'ibisubizo bwiyongera mu buryo bwo kubyimba. Bigaragaza ko bihuye neza mu bisubizo by'amazi hamwe n'imyunyu itandukanye. Ariko, iyoni nyinshi z'icyuma za valence na pH iri hejuru bizatuma zidahindagurika. Kongeramo igikoresho cyo gukurura bishobora gukumira ko habaho kudahuza.

7） Ifu ya xanthan ishobora gushonga byoroshye gushonga mu mazi kandi ntishobora gushonga mu bintu bishongesha nk'alcool na ketone. Mu bushyuhe bwinshi, pH n'umunyu, biroroshye gushonga mu mazi, kandi umuti wayo w'amazi ushobora gutegurwa ku bushyuhe bw'icyumba. Mu gihe cyo kuvanga, kuvanga umwuka bigomba kugabanuka. Iyo xanthan gum ivanzwe n'ibintu bimwe na bimwe byumye mbere y'igihe, nk'umunyu, isukari, MSG, nibindi, hanyuma ikatoseshwa n'amazi make, amaherezo ikavangwa n'amazi, umuti wa kole wateguwe ugira umusaruro mwiza. Ishobora gushonga mu bisubizo byinshi bya aside organic, kandi imikorere yayo irahamye.

8） Ubushobozi bwo gutwara ibintu bwa 1% by'umuti wa xanthan gum udashobora kwangirika ni 5N/m2, ukaba ari umuti mwiza wo guhagarika no gufunga mu by'inyongera mu biryo.

9）Xanthan gum ifata amazi ifite ubushobozi bwo kubika amazi neza kandi ikarinda ibiryo kuba bishya.

Amasano: GUM XANTHAN; GLUCOMANNAN MAYO; GALACTOMANNANE; XANTHANGUM, FCC; XANTHANGUM, NF; XANTHATEGUM; Xanthan Gummi; XANTHAN NF, USP

CAS: 11138-66-2

Nimero ya EC: 234-394-2