Gum Gellan: ukusetshenziswa, inzuzo kanye nokulimala

Kuyini gellan gum? Kungani idingeka? On zale mibuzo kanye neminye sizobe ngayo kulesi sihloko. Le into (ukudla okufakiwe E 418) sidalwe esikhundleni kushibhile yemifino sezinsini. Esikhathini inqubo yokusebenzisa izimfanelo eyinqaba wathola, kuvula amathuba zobuchwepheshe, ikakhulukazi abakhiqizi confectionery neziphuzo ezibandayo.

uhlobo izidakamizwa

gum Gellan - eyisisekelo igama zinsiza yokudla okunempilo fixed GOST 33310-2015. igama Inter-yobuhlanga - gum Gellan. Njengengxenye zoMthetho nomkhiqizi Chinese we okufakiwe ukudla zingaqhubekela okubhekiselwe kubo ngelithi "mushroom sezinsini."

Kuyaziwa ukuthi E ibhekwa 418 iyashesha thickener futhi gelling ejenti ezaziwayo. Kuyinto isakhiwo chemical efanelekela a biopolymer. Umkhiqizo ikhiqizwa amafomu amabili, ezithinta nemingcele mass etholwe:

• nizkoatsillirovannaya gum (LA): gelled nge ethambile isakhiwo obukhulu;
• vysokoatsillirovannaya gellan gum (HA): kudala gel nokunwebeka kokuba ukuthungwa ethambile, kantsi sicuketse loku acyl (izingxenyana acid organic) kuyinto thickener ngaphezulu.

Inqubo ngokwenza izinhlobo ezimbili mix nomunye kanye nezinye izinto hydrocolloid ukuthola ukuthungwa oyifunayo komkhiqizo.

reception

gum Gellan kuwumphumela umzimba eqondile amabhaktheriya Sphingomonas elodea. I amagciwane cultured endaweni carbon equkethe naphakathi oxide (ezimweni eziningi Scrap etholwe ukukhiqizwa kukashukela) ahlanganiswe phosphorus wezinto ezingaphili futhi organic. Ngenxa ukuvutshelwa umhluzi etholwe viscous. Kulo esebenzisa pasteurization akhiphe ushingamu yemvelo yayo fomu. Uma ufuna ukuthola gum nizkoatsillirovannuyu, amaqembu acyl ukuqeda alikhali. Admixture E 418, kuye ngokuthi ukucushwa, ubheke imikhiqizo semisynthetic noma ezingokwemvelo.

izakhiwo

Noma kunjalo, gellan gum - kuyini? Le nto emhlophe ngombala (tint aphuzi kuvunyelwe), eyenziwe ngendlela powder kanye ayinaphunga futhi kunganambitheki. Ngo ngezithako zawo ine monomers glucose, glucuronic acid.

Lokhu ukudla engeza encibilikayo ngokuphelele bamanzi ashisayo nabandayo, zingaxazululeki uketshezi organic, ukuminyana yayo akunqunywa. Kuyinto thermostable futhi amelana ukuguqulwa ezingeni pH. Okuqukethwe izinto eziyisisekelo - hhayi ngaphansi kuka-85%.

nokupakisha

Ukudla okufakiwe E 418 is athuthwe kule multilayer iphepha izikhwama nezigubhu ukukhiya umphetho nge ulwelwesi polymeric kwangaphakathi. ivolumu ejwayelekile - 25 kg. , Gcina kude ukushisa imithombo, endaweni eyomile.

isicelo

Kuyini ukusetshenziswa gum gellan? Kuyaziwa ukuthi imboni yezokudla okuyisisekelo umthengi gellant E 418. I wedwa lokhu ibhekwa ukudla eyaziwa yikhono yakha izakhiwo kokubili ziyaqothuka futhi nokunwebeka. Ngezinye emakamu low (0.5%) kudala into jellies nemithi, okuyinto nakanjani kuthinta Lokuhlatiywa ukukhiqizwa kanye nokuncipha intengo izindleko umkhiqizo osuphelile.

Yini embi ngalo Gellan siwukuthambekela yayo syneresis. Yingakho okufakiwe E 418, ngokuvamile sisetshenziswa ndawonye nezinye izinto colloidal. Admixture has anhlobonhlobo izici ezibaluleke zobuchwepheshe, isinika amathuba okuthola kakhulu abakhiqizi sokudla:

• pseudoplasticity Iningi. Isebenza enkulu ekwakhekeni yobisi juice iziphuzo, iyogathi, kuhlanganise ofakwe ezahlukene (okusanhlamvu, izithelo). Lengetiwe silondoloza slurry uphumule has a ukungaguquguquki viscous, kodwa by shaking ketshezi kuba uketshezi.
• Thermostability isetshenziswa ekwenziweni ice cream ofakwe for workpieces (amakhekhe, amakhekhe). Lapho amalahle e-microwave Ohhavini nomoya yamathebhu akusho ancibilike.
• Ukumelana ukuqanda incibilikiswa: gellan sakhiwa popsicle no ayisikhilimu nama-dessert.
• Ikhono nge umthamo elincane ukudala eqinile, si cishe lezihlahla. Abenzi confectionery esetshenziselwa lokusebenza mpo (side) kwamanzi.
• Igcina juiciness, ukubukeka, iphunga elimnandi kanye ukunambitheka umkhiqizo. Kungezwe i-gelling ukugcwaliswa okubabayo ukuze athole izinhlanzi, imifino, inyama izitsha. Ngo yokukhiqiza candies ukuhlafuna, marshmallow, jellies ukusetshenziswa izithasiselo E 418 sithuthukisa umphumela gelatin namanxusa ezifanayo evumela ukugcina imikhiqizo ekamelweni lokushisa, ke kunciphisa isikhathi gelling.

By the way, ngesisekelo gellan yasungulwa eseyintsha brilliant: esobala isiphuzo gel-efana ne izithelo izingcezu, njengokungathi phezulu emoyeni.

Isicelo ethembisa isiqondiso E izidakamizwa 418 kuyinto camera umkhiqizo ebusweni. Uyabanda noma ushise isixazululo izidakamizwa olufuthwe ukwakha ifilimu noma igobolondo okhethekile (breading) ku izinhlanzi lulwimi siphelile, yenkukhu, imifino, khekhe. Lokhu kulandelwa yokuwugazinga enqubeni Akhuthaza ukwakheka kwe-iqinile futhi kunciphisa ukumuncwa amafutha.

I thickener lokuqala E 418 asetshenziswe Japanese abakhiqizi ilungiselelo ngonyaka 1988. Namuhla, it ovunyelwe eRussia, e-USA, Canada, emazweni angaphansi kwe-European Union kanye EAEC, Australia kanye namazwe ase-Asia. Daily izinga ovumelekile engakaze isungulwe.

Eyesibili eliphakeme ukusetshenziswa izithasiselo imithi. Gellan isetshenziswa ekukhiqizeni iso amaconsi, amaphilisi okwelapha nge igobolondo eliqinile futhi ezithambile. Ingqikithi likhona pharmacopoeia OF AMERICA (USP / NF).

I okufakiwe lisetshenziswa nasekuthandeni izinto ocwaningweni lwezokwelapha ezintsha. Iqembu lososayensi esuka e-Australia nase-United States ngaphansi kokulawula UProfesa Gordon Wallace usebenzisa biochernil thickener based namangqamuzana aphilayo wanyathela 3D-isakhiwo zobuchopho. Ngosizo lokhu okutholakele babe cultured ezinzwa, efana okwamanje. Gellan kule ndaba kuyinto izakhi ukuthi kuvusa cell ukukhula.

Nge lesi silingo, ososayensi bafuna ubunjalo eyinkimbinkimbi izifo neurodegenerative (isib, isifo i-Parkinson, Alzheimer), ukuthola izindlela zokuphulukisa kanye nokuvinjelwa. Admixture E 418 njengoba thickener, sivikele umkhiqizo Iphunga, waqala ukusebenzisa umkhakha yezimonyo. Gellan kufakwe okhilimu ukunakekelwa isikhumba, toothpastes.

Izinzuzo kanye efanele ibe kuhlu lokuhlukumezeka

Abathakazelisa ukudlula gum gellan? Ukusetshenziswa futhi umonakalo ka izithasiselo aziwa ambalwa. Libhekisela into isikebhe sizinze izinto okuyinto abakwazi angena izindonga wokugaya ukudla. Asikwazi ukusho ngokuqiniseka ukuthi lo mkhiqizo uphephile. Umthombo izici begazi we okufakiwe akuyona, kodwa izinzuzo umzimba.

Gellan, bazithola esiswini iqala ukusebenza njenge izicubu:

• normalizes patency emathunjini, ngempumelelo elwisana ukuqunjelwa;
• It ehlanza ipheshana wokugaya ukudla ubuthi imali phezu kwezingange zawo;
• It kubambezela ukugayeka ushukela, esiza ukunciphisa amazinga igazi layo;
• ngokwezinga elithile, kuyasiza ukuqeda isisindo okweqile.

Ngakho, manje uyazi ukuthi gellan gum akulimazi emzimbeni njengoba contraindications ukusetshenziswa ketshezi ayivezi. Lokhu ibhekwa njengengxenye yokudla okunempilo is kancane kancane iyaduma edlule eminyakeni embalwa ukusetshenziswa eside gelling ejenti kanye thickener embonini ukudla uvukile ngokuphindwe kane. Ingqikithi ingatholakala imikhiqizo lemikhiqizo Alpro, Danone, Mentos.