Gum Gellan: usetyenziso, inzuzo kunye nobungozi

Yintoni gellan gum? Kutheni na efunekayo? Ngale mibuzo neminye siza kuphendula kweli nqaku. Le into (additive ukutya E 418) wadalwa indawo yongayo gum yemifuno. Xa inkqubo yokusebenzisa iimpawu engaqhelekanga uyaziwa, ivula amathuba ngakumbi zeteknoloji, ingakumbi ngenxa kubavelisi confectionery neziselo ezibandayo.

uhlobo wenkqu

gum Gellan - basic igama kuhlonyelwa lesondlo ezisisigxina GOST 33310-2015. igama Inter-yobuhlanga - gum Gellan. Njengenxalenye izibonelelo umenzi amaTshayina ye additive ukutya amaninzi kubizwa ngokuba "mushroom gum."

Yinto eyaziwayo ukuba E supplement 418 yi kakhulu thickener kunye gelling arhente. Yeyona isakhiwo yemichiza enelungelo biopolymer. Le mveliso iveliswa ngeendlela ezimbini, echaphazela parameters ubunzima ufumene:

• nizkoatsillirovannaya gum (LA): gelled kunye nesakhiwo ethe ashinyeneyo;
• vysokoatsillirovannaya gellan gum (HA): kudala gel elastic ukuba texture lithambile, iquka acyl (iingceba organic asidi) yi thickener ngakumbi.

Inkqubo yokwenza iintlobo ezimbini mix nabanye kunye nezinye izinto hydrocolloid ukufumana ukuguda noburhabaxa wacela imveliso.

indawo yolwamkelo

gum Gellan usisiphumo nethe ngqo amagciwane Sphingomonas elodea. Ezi amagciwane cultured kwindawo carbon equlethe oxide medium (kwiimeko ezininzi ezindala ifunyenwe kwimveliso iswekile) ahlanganiswe phosphorus ezingaphiliyo organic. Ngenxa umhluzi ezibilisa wafumana viscous. Kuyo ngokusebenzisa pasteurization nencindi gum yayo yemvelo ngendlela. Ukuba ufuna ukufumana gum nizkoatsillirovannuyu, amaqela acyl ukuphelisa kwealkali. E Admixture 418, ngokuxhomekeke kuqwalaselo, jonga imveliso semisynthetic okanye yendalo.

izakhiwo

Sekunjalo, gellan gum - yintoni na? Le nto emhlophe ngebala (ithinti bulubhelu kuvumelekile), senziwe ngokohlobo lomgubo kwaye esha nasongo. Kumafa waso glucose monomers, glucuronic acid.

Esi songezelelo ukutya ngokugqibeleleyo enyibilikayo emanzini ashushu nabandayo, ezingenakunyibilika organic ezilulwelo, ingxinano wayo ukuba uzimisele. Kuyinto thermostable kwaye iyamelana kwinqanaba loguqulelo pH. Umxholo kwezinto ezisisiseko - hayi ngaphantsi kwe-85%.

ebezithunyelwe

Ukutya additive E 418 ihanjiswa koobhaka iphepha multilayer namagubu lock nokuhlangana kwayo, kunye lunenwebu polymeric yangaphakathi. umthamo lohlobo - 25 kg. , Gcina kude kwimithombo ubushushu, kwindawo eyomileyo.

isicelo

Yintoni na ukusetyenziswa gum gellan? Yinto eyaziwayo ukuba yokudla ke esisiseko gellant yabathengi E 418. Le kuphela yale shicilelo kutya ukukwazi ukwenza izakhiwo zombini zaqina kunye elastic. Xa ingqondo ephantsi (0.5%) kudala into jellies ezixhathisayo, nto leyo ngokuqinisekileyo kuchaphazela kuqwalaselwe imveliso kunye nokunciphisa ebiziwe kwimveliso ogqityiweyo.

embi Gellan ukuthambekela yayo syneresis. Yiyo loo nto additive E 418, ezo ezisetyenziswa idityaniswe nezinye izinto colloidal. Le admixture enoluhlu olubanzi kwiipropati zeteknoloji luncedo, zinika amathuba omkhulu kubavelisi lokutya:

• pseudoplasticity kakhulu. Esebenza ekwenziweni iziselo yobisi kunye juice, iyogathi, kuquka ofakwe ezahlukeneyo (okuziinkozo, amaqunube). Additive igcina oluludaka kwi ukuphumla abe guquki viscous, kodwa ishukumisa ulwelo uba kulwelo.
• Thermostability isetyenziswa ekuqulunqweni ukuwavala ice cream ze workpieces (iikeyiki, keyiki). Xa zokufudumeza oveni microwave kunye lokufaka Umoya inganyibiliki.
• Ukumelana ukuqanda thawing: gellan sakhiwa popsicle kunye ice cream dessert.
• Isakhono nge igcuntswana leyeza wokudala babe- enamandla, phantse avuthulukayo. Kubakhi confectionery esetyenziselwa isicelo nkqo (ecaleni) ngaphezulu.
• Igcina juiciness, inkangeleko, ivumba kunye ukungcamla le mveliso. Ifakwe kwi gelling ukuzaliswa okuneziqholo ukuba intlanzi, imifuno, izitya inyama. Xa mveliso epha ukuhlafuna, ezithsayo, jellies ukusetyenziswa kwezithako E 418 iphucula ifuthe gelatin kunye arhente efana ikuvumela ukugcina iimveliso bushushu, oko kunciphisa ixesha gelling.

Hi ndlela leyi, ngokusekelwe gellan wenza into entsha okuqaqambileyo: ijeli-walo transparent ngamaqhekeza iziqhamo, ngokungathi ngokuhambisa emoyeni.

A kwezithembiso Isicelo ulwalathiso E into 418 le umphezulu imveliso camera. sisombululo into Cold okanye ashushu anokusetyenziswa itshizwe ukwenza ifilimu okanye iqokobhe ezizodwa (breading) kwi intlanzi semi-agqitywa, iinkukhu, imifuno, khekhe. Oku kulandelwa kaJohn kule nkqubo ikhuthaza ukuyilwa a upholile kwaye kunciphisa ukufunxeka ioli.

I thickener yokuqala E 418 esetyenziswa kwi-Japanese abenzi ukubonelelwa unyaka-1988. Namhlanje, uvunyelwe eRashiya, USA, Canada, amazwe aseYurophu Union kunye EAEC, Australia kunye namazwe Asia. izinga avumelekile Daily iye ayasekwa.

Le yesibini esiphezulu ukusetyenziswa amayeza kudla. Gellan isetyenziswa kwimveliso wamehlo, njengezingxobo zamachiza kunye iqokobhe owomeleleyo ethambileyo. Le into iqukiwe pharmacopoeia of America (USP / NF).

Le additive kwakhona kusetyenziswa kuphando ezintsha zonyango. Iqela oososayensi ukusuka Australia nase-United States phantsi kolawulo uNjingalwazi Gordon Wallace usebenzisa thickener esekelwe biochernil kunye neeseli eziphilayo istampu 3D-isakhiwo ebuchotsheni. Ngoncedo lo kufunyanwa baba iiseli zemithambo-luvo cultured, ezifana ngoku. Gellan kulo mba i zimbiwa okuqinisekisa ukukhula seli.

Ngesi experiment, izazinzulu wayefuna ukuqonda uhlobo entsonkothileyo kwezifo neurodegenerative (umzekelo, isifo Parkinson kaThixo,-Alzheimer), ukufumana iindlela yokuphilisa kunye nokuthintelwa. E Admixture 418 njenge thickener, uvikele ivumba imveliso, baqala ukusebenzisa ushishino mhle. Gellan ifakiwe izithambiso ukunakekelwa isikhumba, toothpastes.

Iinzuzo tywaleni

Ngakumbi umdla ngaphezu gum gellan? Ukusetyenziswa kunye umonakalo ongeziweyo ezaziwa ezimbalwa. Libhekisela into nezinto zokulinganisa ezo akakwazi bangene ezindongeni kwinkqubo yokwetyisa. Singatsho ngokuzithemba ukuba imveliso ikhuselekile. Umthombo izinto bemvelo additive akakho, kodwa iinzuzo umzimba.

Gellan, bazifumane esiswini uqalisa ukusebenza ngathi inyama:

• normalizes patency isisu, ngempumelelo esilwa ukuqunjelwa;
• It esuse wokugaya ityhefu ezifakwe phezu kweendonga zayo;
• Azikhuli ukufunxeka iswekile, nto leyo inceda ukwehlisa amanqanaba igazi layo;
• ukufikelela kumda othile, oko kuyanceda balahle umzimba.

Ngoko ke, ngoku uyazi ukuba gellan gum akuthethi ukuba umonakalo emzimbeni, njengoko Izimo ukuba ukusetyenziswa kweziyobisi ukuyityhilelwa. Le besitya kuxhaphaka ngoku ukuba abantu kwiminyaka embalwa edlulileyo ukusetyenziswa arhente gelling lwexesha elide kunye thickener kushishino ukutya uvukile ngokuphindwe kane. Le into ingafunyanwa kwi imveliso brand Alpro, Danone, Mentos.