Ni irihe tandukaniro riri hagati ya xanthan gum na HEC?

Amashanyarazi ya Xanthan na Hydroxyethyl selulose (HEC) byombi bikoreshwa cyane na hydrocolloide mu nganda zitandukanye, harimo ibiryo, imiti, amavuta yo kwisiga, n’ibicuruzwa byita ku muntu. Nubwo gusangira bimwe mubintu byabo nibisabwa, hariho itandukaniro ritandukanye hagati yabyo.

Ibigize n'imiterere:

Xanthan Gum:
Xanthan gumni polysaccharide ikomoka kuri fermentation ya karubone na bagiteri Xanthomonas campestris. Igizwe na glucose, mannose, na acide glucuronic, itunganijwe mumashami menshi. Uruti rw'umugongo wa xanthan rurimo ibice bisubiramo glucose na mannose, hamwe n'iminyururu y'uruhande rwa acide glucuronic na acetyl.

HEC (Hydroxyethyl Cellulose):
HECni inkomoko ya selile, ikaba isanzwe iboneka polymer iboneka murukuta rw'utugingo ngengabuzima. Mu musaruro wa HEC, okiside ya Ethylene ikorwa na selile kugirango yinjize amatsinda ya hydroxyethyl kumugongo wa selile. Ihinduka ryongerera amazi imbaraga hamwe na rheologiya ya selile.

Ibyiza:

Xanthan Gum:
Viscosity: Amashanyarazi ya Xanthan atanga ubukonje bwinshi kubisubizo byamazi ndetse no mubutumburuke buke, bigatuma ikora neza.
Imyitwarire yo kogoshesha: Igisubizo kirimo amavuta ya xanthan yerekana imyitwarire yo kogosha, bivuze ko bitagenda neza cyane mugihe cyogosha kandi bikagarura ububobere bwabo mugihe imihangayiko ikuweho.
Igihagararo: Xanthan gum itanga ituze kuri emulisiyo no guhagarikwa, ikumira gutandukana.
Guhuza: Irahujwe nurwego runini rwa pH kandi irashobora kwihanganira ubushyuhe bwo hejuru idatakaje imiterere yabyo.

HEC:
Viscosity: HEC nayo ikora nkibyimbye kandi ikagaragaza ububobere buke mubisubizo byamazi.
Non-ionic: Bitandukanye na ganthan gum, HEC ntabwo ari ionic, bigatuma itumva neza impinduka muri pH nimbaraga za ionic.
Gukora firime: HEC ikora firime ibonerana iyo yumye, ikagira akamaro mubisabwa nko gutwikira hamwe.
Kwihanganira umunyu: HEC ikomeza ubwiza bwayo imbere yumunyu, ushobora kuba ingirakamaro muburyo bumwe.

Ikoreshwa:

Xanthan Gum:
Inganda z’ibiribwa: Amashanyarazi ya Xanthan akunze gukoreshwa nka stabilisateur, kubyimbye, hamwe na gelling mu bicuruzwa bitandukanye byibiribwa, birimo isosi, imyambarire, ibikoni, n’ibikomoka ku mata.
Amavuta yo kwisiga: Yifashishwa muburyo bwo kwisiga nka cream, amavuta yo kwisiga, hamwe nu menyo wamenyo kugirango utange ubwiza no gutuza.
Amavuta na gaze: Amashanyarazi ya Xanthan akoreshwa mu gucukura amazi mu nganda za peteroli na gazi kugira ngo agenzure ububobere no guhagarika ibinini.

HEC:
Irangi hamwe n’ibifuniko: HEC ikoreshwa cyane mu gusiga amarangi ashingiye ku mazi, gutwikira, hamwe n’ibiti kugira ngo bigabanye ububobere, kunoza imiterere y’imigezi, no kuzamura imiterere ya firime.
Ibicuruzwa byita ku muntu ku giti cye: Nibintu bisanzwe mubicuruzwa byita kumuntu nka shampo, kondereti, hamwe na cream kubera kubyimbye no gutuza.
Imiti ya farumasi: HEC ikoreshwa nka binder mugutegura ibinini kandi nkibibyibushye mumiti yamazi.

Itandukaniro:
Inkomoko: Xanthan gum ikorwa na fermentation ya bagiteri, mugihe HEC ikomoka kuri selile ikoresheje guhindura imiti.
Imiterere ya Ionic: Xanthan gum ni anionic, mugihe HEC itari ionic.
Imyunyu yumunyu: Amashanyarazi ya Xanthan yumva umunyu mwinshi, mugihe HEC ikomeza kwiyegereza imbere yumunyu.
Imiterere ya firime: HEC ikora firime zibonerana iyo zumye, zishobora kuba nziza mugutwikira, mugihe xanthan gum itagaragaza uyu mutungo.

Imyitwarire ya Viscosity: Mugihe amase ya xanthan na HEC byombi bitanga ubukana bwinshi, bagaragaza imyitwarire itandukanye. Xanthan gum ibisubizo byerekana imyitwarire yogosha, mugihe ibisubizo bya HEC byerekana imyitwarire ya Newtonian cyangwa ubworoherane bwogosha.
Ibisabwa: Nubwo hari aho bihurira mubyo basabye, gum ya xanthan ikoreshwa cyane mu nganda z’ibiribwa kandi nk’inyongeramusaruro y’amazi, mu gihe HEC isanga ikoreshwa cyane mu gusiga amarangi, gutwikira, hamwe n’ibicuruzwa byita ku muntu.

mugihe xanthan gum na HEC basangiye bimwe nka hydrocolloide ikoreshwa mukubyimba no gutuza sisitemu y'amazi, biratandukana mumasoko yabyo, imiterere ya ionic, sensitivite yumunyu, imiterere ya firime, nibisabwa. Gusobanukirwa itandukaniro ningirakamaro muguhitamo hydrocolloide ikwiye kubikorwa byihariye nibintu byifuzwa.