Gellan Gum yog dab tsi thiab Yuav Siv Li Cas? Cov txiaj ntsig thiab kev phom sij

Cov pos hniav gellan, gellan cov pos hniav los yog cov pos hniav gellanNws yog ib qho khoom noj khoom haus tau pom nyob rau xyoo 1970s.

Ua ntej gelatin thiab agar tau siv los hloov cov agar, tam sim no pom muaj ntau yam khoom noj, suav nrog jams, khoom qab zib, nqaij, thiab mis nyuj khov.

cov pos hniavTxij li thaum nws nrhiav tau ntau tshaj li peb lub xyoos dhau los, nws tau dhau los ua ib qho khoom siv ntxiv hauv cov khoom noj, dej haus, kev saib xyuas tus kheej, cov tshuab ntxhua khaub ncaws thiab cov ntawv ua lag luam, tshwj xeeb tshaj yog nyob rau hauv 15 xyoo dhau los. cov pos hniavQee qhov ntawm nws cov haujlwm tseem ceeb thiab kev siv yog:

- Pab tsim cov gel zoo li sib xws hauv cov tshuaj.

- Pab tiv thaiv kev sib cais lossis kev sib cais hauv cov khoom noj thiab cov khoom lag luam.

- Kom texturize, stabilize los yog khi cov khoom xyaw zaub mov kom zoo ib yam.

-Aiding yooj, configuration thiab ncua kev kawm ntawv.

- Txhawm rau tiv thaiv cov khoom hloov pauv ntawm daim ntawv vim qhov kub hloov pauv.

- Muab lub hauv paus gel rau kev sim ntawm tes hauv Petri tais diav

- Xwb, gelatin yog siv hauv cov khoom noj tsis noj nqaij.

- Siv los muab kev xav zoo hauv cov tshuaj pleev ib ce thiab cov khoom zoo nkauj.

- Nws yog siv rau hauv cov tais diav (tshwj xeeb hauv cov khoom qab zib) los tiv thaiv cov ntaub ntawv los ntawm melting.

- Thiab nws muaj ntau yam kev siv, suav nrog tsim cov yeeb yaj kiab.

Gellan Gum yog dab tsi? 

cov pos hniavyog ib qho khoom noj khoom haus ntxiv siv los khi thiab ruaj khov cov khoom noj. Guar cov pos hniav, carrageenan, agar agar thiab xanthan cov pos Zoo ib yam li lwm cov tshuaj gelling, suav nrog

Nws loj hlob ib txwm, tab sis kuj tuaj yeem tsim tawm los ntawm fermenting qab zib nrog cov kab mob tshwj xeeb.

Nws yog siv nyob rau hauv qhov chaw ntawm lwm yam nrov gelling neeg ua hauj lwm vim hais tias nws yog siv nyob rau hauv me me npaum li cas thiab tsim ib tug ntshiab gel uas tsis kub rhiab heev.

cov pos hniav Nws kuj yog lwm txoj hauv kev cog qoob loo rau gelatin tau los ntawm cov tsiaj tawv nqaij, pob txha mos lossis pob txha.

Yuav Siv Gellan Gum li cas?

cov pos hniavmuaj ntau yam kev siv. Raws li tus neeg sawv cev gelling, nws imparts ib qho kev ntxhib los mos rau cov khoom qab zib thiab zoo li jelly zoo li cov khoom ci.

cov pos hniav Nws kuj tseem ntxiv rau cov kua txiv hmab txiv ntoo thiab cov kua mis cog kom ruaj khov ntxiv xws li calcium thiab sib tov rau hauv cov dej haus es tsis txhob sau rau hauv qab ntawm lub thawv.

Cov tshuaj ntxiv no muaj kev kho mob thiab tshuaj siv rau cov ntaub so ntswg rov tsim dua tshiab, kev tsis haum tshuaj, kev kho hniav, kho pob txha, thiab kev tsim tshuaj.

Yuav siv tau rau texturing thiab stabilization hauv kev npaj zaub mov

cov pos hniavKev siv ntau tshaj plaws yog thaum ua noj, npaj cov khoom qab zib lossis ci, ib leeg lossis sib xyaw nrog lwm cov khoom / cov khoom siv kom ruaj khov los tiv thaiv cov khoom sib cais.

Nws yog tshwj xeeb tshaj yog pab tau rau ntxiv ib tug sib xws rau purees los yog gelatins, raws li nws tsis hloov xim los yog saj ntawm cov zaub mov. Tsis tas li ntawd, nws tsis hloov mus ua kua txawm tias thaum tshav kub kub, nws khaws nws cov qauv.

cov pos hniavUa tsaug rau nws lub peev xwm los ua kom muaj viscosity, nws tuaj yeem tsim ntau yam kev nthuav tawm ua kua, nrog rau cov kua dej tuab, marinades, kua ntses lossis zaub purees.

Haum rau vegan / zaub mov txawv

Txij li nws yog tsim los ntawm cov kab mob fermentation thiab tsis yog los ntawm cov tsiaj txhu, cov pos hniavNws yog ib qho khoom siv ntxiv hauv cov khoom noj vegan. Cov zaub mov vegan feem ntau xav tau qee yam stabilizer thiab thickener los tiv thaiv cov khoom los ntawm kev sib cais.

Pab tiv thaiv cov khoom qab zib los ntawm melting thiab yog kub heev ruaj khov

cov pos hniavIb qho kev nthuav siv rau kev npaj zaub mov yog nyob rau hauv gastronomy, tshwj xeeb tshaj yog tsim cov khoom qab zib tshwj xeeb. Cov kws ua zaub mov qee zaum xa mus rau ice cream thiab sorbet zaub mov txawv los pab hauv kev ntxhov siab. cov pos hniav ntxiv.

Tej zaum yuav pab txhim kho plab zom mov, cem quav lossis raws plab

Ua los ntawm cov kws tshawb fawb los ntawm Department of Chemistry ntawm University of Edinburgh thiab tuav ntawm qib siab rau 23 hnub cov pos hniav Ib qho kev tshawb fawb me me uas tau kuaj xyuas qhov cuam tshuam ntawm kev noj zaub mov pom tau tias nws ua raws li tus neeg sawv cev faecal bulking nrog cov teebmeem ntawm lub sijhawm hloov khoom noj. 

Raws li tus neeg sawv cev bulking cov pos hniav Kev siv nws tau pom tias yuav nce lub sijhawm hla mus txog li ib nrab ntawm cov neeg tuaj yeem pab dawb thiab txo lub sijhawm sib kis hauv lwm ib nrab.

Fecal bile acid concentrations kuj nce, tab sis cov pos hniavtsis muaj qhov cuam tshuam loj rau yam xws li ntshav qab zib, insulin concentration, lossis HDL cholesterol thiab qib triglyceride.

Feem ntau, ua haujlwm cov pos hniav Kev haus nws tsis ua rau muaj kev phom sij rau lub cev, tab sis vim nws khaws cov quav. cem quav los yog raws plab pom tias muaj txiaj ntsig zoo rau cov tsos mob xws li 

hauv phau ntawv Journal of Nutritional Science thiab Vitamintology Cov kev tshawb pom los ntawm lwm qhov kev tshawb fawb tsiaj uas tau luam tawm qhia tib yam. cov pos hniav Feem ntau ua rau lub sijhawm luv ntawm txoj hnyuv, ua rau muaj kev tshem tawm zoo dua hauv cov neeg uas muaj teeb meem digestive xws li cem quav.

Gellan Gum Pom muaj nyob hauv cov zaub mov dab tsi?

cov pos hniavtuaj yeem pom hauv ntau yam khoom noj:

dej qab zib

Cov kua txiv hmab txiv ntoo thiab kua txiv hmab txiv ntoo, mis nyuj chocolate thiab qee yam dej cawv

Khoom qab zib

Khoom qab zib, Turkish zoo siab thiab zom cov pos hniav

mis nyuj

fermented mis nyuj, qab zib, yogurt, tiav cheese thiab unripe cheeses 

txiv hmab txiv ntoo thiab zaub

Txiv hmab txiv ntoo purees, marmalades, jams, jellies, thiab ib co txiv hmab txiv ntoo qhuav thiab zaub

Ntim khoom noj

Noj tshais cereals, nrog rau qee cov noodles, qhob cij, thiab gluten-dawb los yog tsis muaj protein ntau pastas 

kua ntses

Zaub xam lav hnav khaub ncaws, ketchup, mustard, custard thiab qhaub cij ntau yam 

Lwm yam khoom noj

Qee cov nqaij ua tiav, roe, kua zaub, broths, seasonings, hmoov qab zib, thiab syrups 

cov pos hniavNws yog tshwj xeeb tshaj yog nrov nyob rau hauv vegan ntim cov khoom noj vim hais tias nws yog ib tug cog raws li lwm txoj rau gelatin. ntawm cov ntawv cim zaub mov cov pos hniav los yog E418 npe as.

Gellan Gum Nutrition Value

Technically cov pos hniavlos ntawm tej yam kab mob fermentation, tshwj xeeb tshaj yog Spingomonas elodea ib hom uas tsim siv kab lis kev cai hu ua  yog ib qho exopolysaccharide.

Siv nyob rau hauv sib txawv industrial thiab zaub mov daim ntawv thov cov pos hniavNws yog tsim nyob rau hauv ib lub chaw soj nstuam los ntawm kev lag luam fermentation ntawm ib tug loj npaum li cas.

Raws li ib tug polysaccharide cov pos hniavyog ib tug ntev saw ntawm carbohydrate-raws li molecules. Chemically, qhov no ua rau nws zoo ib yam li lwm yam khoom noj khoom haus siv los khi cov khoom xyaw ua ke, nrog rau cov hmoov nplej los yog hmoov txhuv nplej siab. 

Ib qho ntawm cov laj thawj uas cov tshuaj ntxiv no tau txais lub koob npe nrov hauv kev tsim khoom noj yog tias nws tsuas yog siv me me thiab tuaj yeem tiv taus qhov kub thiab txias dua thaum tuav cov viscosity zoo ib yam piv rau lwm cov thickeners. 

Cov txiaj ntsig ntawm Gellan Gum yog dab tsi?

cov pos hniavThaum nws tau hais tias muaj ntau yam txiaj ntsig, ob peb ntawm lawv tau txais kev txhawb nqa los ntawm cov pov thawj kev tshawb fawb muaj zog.

Piv txwv li, qee qhov pov thawj cov pos hniavNws tau pom tias yuav txo tau cem quav los ntawm kev pab cov zaub mov txav mus los ntawm txoj hnyuv. Txawm li cas los xij, qhov kev tshawb fawb no tau ua tiav ntev dhau los thiab muaj qhov me me.

Tsis tas li ntawd, nws tau hais tias cov tshuaj ntxiv no txo ​​cov ntshav qab zib thiab cov roj cholesterol, thiab pab kom poob phaus los ntawm kev tswj kev qab los noj mov. Txawm li cas los xij, tsis muaj kev tshawb fawb tseem ceeb tau ua los txhawb cov lus thov no. Yog li ntawd, xav tau kev tshawb fawb ntxiv.

Dab tsi yog qhov teeb meem ntawm Gellan Gum?

cov pos hniavfeem ntau suav hais tias muaj kev nyab xeeb. Ib qho kev kawm tsiaj nyob rau hauv cov koob tshuaj ntau cov pos hniav Thaum txuas nws qhov kev noj haus rau qhov txawv txav ntawm txoj hnyuv, lwm cov kev tshawb fawb pom tias tsis muaj kev phom sij.

Txawm li cas los xij, cov tshuaj no yuav tsum tau noj nyob rau hauv txoj kev txwv, vim nws tuaj yeem ua rau qeeb digestive hauv qee tus neeg. 

Vim li ntawd;

cov pos hniavNws yog ib qho khoom noj khoom haus ntxiv uas kuj qee zaum siv hauv chaw lag luam lossis hauv cov khoom siv tshuaj pleev ib ce.

Nws yog tsim los ntawm cov kab mob fermentation thiab pab khi, kev ntxhib los mos thiab stabilize cov khoom xyaw, tiv thaiv lawv los ntawm kev sib cais thiab tsim cov gel zoo nkauj los yog creamy tsos.

Spingomonas elodea Ib hom kab mob hu ua cov pos hniav tsim cov pos hniav no. Nws tsis tau pom tias muaj tshuaj lom txawm tias thaum noj ntau, tab sis nws raug pom zoo kom siv me me nkaus xwb nyob rau hauv qhov nruab nrab.