Gellan cov pos hniav: kev siv, cov kev pab thiab raug mob

Yuav ua li cas yog gellan cov pos hniav? Yog vim li cas nws yuav tsum tau? Nyob rau cov no thiab lwm cov lus nug peb yuav teb nyob rau hauv no tsab xov xwm. Qhov no tshuaj (khoom noj khoom haus additive E 418) yog tsim raws li ib tug pheej yig dua kev hloov rau zaub ntawm cov pos hniav. Nyob rau hauv tus txheej txheem uas tso npe thov cov coj txawv txawv zoo nyob sab, opens ntau hauj possibilities, tshwj xeeb tshaj yog rau cov manufacturers ntawm confectionery thiab dej qab zib.

hom tshuaj

Gellan cov pos hniav - lub ntsiab yooj noj haus supplementation lub npe tsau GOST 33310-2015. Inter-haiv neeg lub npe - Gellan cov pos hniav. Raws li ib feem ntawm cov kev cai ntawm Suav chaw tsim tshuaj paus ntawm ib tug khoom noj khoom haus additive tau feem ntau yuav raug xa mus rau raws li "mushroom cov pos hniav."

Nws yog lub npe hu hais tias E ntxiv 418 yog ib co thickener thiab gelling neeg sawv cev. Nws yog ib lub tshuaj lom neeg cov qauv muaj feem raws li ib tug biopolymer. Cov khoom no yog ua nyob rau hauv ob cov ntaub ntawv, rau cov tsis tau loj:

• nizkoatsillirovannaya cov pos hniav (LA): gelled nrog taus tuab qauv;
• vysokoatsillirovannaya gellan cov pos hniav (HA): tsim elastic gel muaj ib tug softer kev ntxhib los mos, muaj acyl (thooj ntawm cov organic acids) yog xav paub ntau thickener.

Cov txheej txheem ua ob hom yuav sib tov nrog txhua lwm yam thiab nrog rau lwm cov hydrocolloid yam yuav muab tau cov kev kawm kev ntxhib los mos ntawm cov khoom.

txais tos

Gellan cov pos hniav yog ib tug tshwm sim ntawm cov kev metabolism ntawm cov kab mob Sphingomonas elodea. Lub microbes yog kab ke haiv neeg nyob rau hauv ib tug carbon muaj cov pa roj nitrous nruab nrab (nyob rau hauv feem ntau seem tau nyob rau hauv qab zib ntau lawm) enriched nrog inorganic thiab organic phosphorus. Raws li ib tug tshwm sim ntawm lub fermentation broth tau khov. Los ntawm nws los ntawm txoj kev listeriosis extract ntawm cov pos hniav nyob rau hauv nws cov tej yam ntuj tso rau hauv daim ntawv. Yog hais tias koj xav tau nizkoatsillirovannuyu cov pos hniav, acyl pawg tshem tawm alkali. Admixture E 418, nyob ntawm seb lub configuration, xa mus rau semisynthetic los yog tej yam ntuj tso khoom.

zog

Tseem, gellan cov pos hniav - yog dab tsi? Qhov no cov ntaub ntawv uas yog dawb nyob rau hauv cov xim (yellowish tint yog tso cai), ua nyob rau hauv daim ntawv ntawm cov hmoov thiab yog muaj ntxhiab thiab tasteless. Nyob rau hauv nws muaj pes tsawg leeg muaj lub monomers qabzib, glucuronic acid.

Qhov no zaub mov ntxiv txig soluble nyob rau hauv kub thiab dej txias, insoluble nyob rau hauv cov organic kua, nws ceev tsis tau txiav txim. Nws yog thermostable thiab resistant mus hloov theem pH. Cov ntsiab lus uas yooj yim tshuaj - tsis tsawg tshaj li 85%.

packing

Khoom noj khoom haus additive E 418 yog thauj nyob rau hauv lub multilayer hnab ntawv thiab drums xauv leeg nrog ib tug polymeric puab hauv ob sab phlu. Raug volume - 25 kg. , Cia deb ntawm chaw kub qhov chaw, nyob rau hauv ib tug qhuav qhov chaw.

daim ntawv thov

Yuav ua li cas yog kev siv ntawm gellan cov pos hniav? Nws yog lub npe hu hais tias cov khoom noj khoom haus kev lag luam yog qhov yooj yim neeg gellant E 418. Cov exclusivity ntawm cov khoom noj no ntxiv yog lub peev xwm tsim tau ob nkig thiab elastic lug. Thaum uas tsis muaj concentration (0.5%) tsim ib yam khoom uas resistant jellies, uas zoo muaj feem xyuam rau cov kev xav ntawm ntau lawm thiab zuj zus lawm tus nqi nqi ntawm cov khoom tiav.

Gellan downside yog nws ib txwm mus syneresis. Uas yog vim li cas additive E 418, yog feem ntau siv nyob rau hauv ua ke nrog nrog rau lwm cov colloidal cov ntaub ntawv. Lub admixture muaj ib tug ntau ntawm cov pab hauj zog, muaj zoo lub caij rau cov manufacturers ntawm cov zaub mov khoom siv:

• Feem ntau cov pseudoplasticity. Nws ua hauj lwm nyob rau hauv lub chaw ua khoom ntawm chaw yuj nyuj thiab kua txiv qab zib, yoghurt, xws li muaj kev sib txawv ntsaws (cereals, berries). Additive yam slurry ntawm so muaj ib tug khov taub hau, tab sis los ntawm kev tuav cov kua txiv kua.
• Thermostability yog siv nyob rau hauv lub formulation ntawm ice cream ntsaws rau workpieces (ncuav, pancakes). Thaum cua sov nyob rau hauv microwave ncu thiab cua muab tub lim tsis yaj.
• Kuj mus khov thiab yaj: gellan yog muaj li ntawm ib tug popsicle thiab ice cream khoom qab zib.
• Tawm kev nrog ib tug me me koob tshuaj ntawm kev tsim muaj zog, yuav luag deciduous kua. Cov manufacturers ntawm confectionery siv rau daim ntawv thov mus rau lub ntsug (sab) nto.
• Txuag juiciness, tsos, aroma thiab saj ntawm cov khoom. Ntxiv rau lub gelling ntsim filling rau ntses, zaub, cov tais nqaij. Nyob rau hauv manufacturing zom candies, marshmallows, jellies siv additives E 418 tej cov nyhuv ntawm gelatin thiab zoo tib yam cov neeg ua hauj tso cai rau kom cia cov khoom hauv chav tsev kub, nws decreases gelling lub sij hawm.

Los ntawm txoj kev, nyob rau lub hauv paus ntawm gellan yees ua ib lub ci ntsa iab novelty: ib pob tshab gel zoo li haus dej nrog txiv hmab txiv ntoo daim, raws li yog hais hovering nyob rau hauv cov huab cua.

A pheej daim ntawv thov kev taw qhia E tshuaj 418 yog coated khoom nto. Khaub thuas los sis kub tshuaj tov yog tsuag tsim tau ib zaj duab xis los yog ib tug tshwj xeeb plhaub (breading) nyob rau hauv semi-tiav lawm ntses, nqaij qaib, zaub, pastry. Qhov no yog ua raws li los ntawm ci nyob rau hauv tus txheej txheem yeej txhawb lub tsim ntawm ib tug crisp thiab thiaj li haum ntawm cov roj.

Tus thawj thickener E 418 siv nyob rau hauv lub Japanese manufacturers kev 1988 xyoo. Niaj hnub no, nws yog tau tso cai nyob rau hauv Russia, teb chaws USA, Canada, lub teb chaws ntawm cov European Union thiab lub EAEC, Australia thiab teb chaws Es Xias. Txhua hnub pub tus nqi twb tsis tau tsim muaj.

Qhov thib ob siab tshaj plaws yog siv cov additives tshuaj. Gellan yog siv nyob rau hauv qhuav ntawm qhov muag dauv, lam tsiav tshuaj nrog khoom thiab mos plhaub. Cov tshuaj yeeb dej caw yog muaj nyob rau hauv lub pharmacopoeia ntawm America (USP / NF).

Lub additive kuj yog siv nyob rau hauv txoj kev kho mob kev tshawb fawb. Ib pab pawg neeg ntawm zaum los ntawm teb chaws Australia thiab lub tebchaws United States nyob rau hauv cov kev tswj ntawm cov xibfwb Gordon Wallace siv biochernil raws li thickener thiab nyob hlwb stamped 3D-qauv ntawm lub paj hlwb. Nrog kev pab los ntawm no foundations twb kuaj paj hlwb, zoo li tus tam sim no. Gellan nyob rau hauv cov teeb meem no yog ib tug as uas nkoos cell loj hlob.

Nrog rau qhov no xyaum ua tej yam, cov zaum xav to taub lub intricate xwm ntawm neurodegenerative cov kab mob (piv txwv li, Parkinson tus kab mob, tsis nco qab), nrhiav txoj hau kev ntawm kev kho neeg mob thiab kev tiv thaiv. Admixture E 418 raws li ib tug thickener, shielding khoom tshuaj tsw qab, pib siv cov kom hniav zoo nkauj lag luam. Gellan muaj nyob rau hauv lub cream rau ntawm daim tawv nqaij, tshuaj txhuam hniav.

Cov kev pab cuam thiab harms

Ntau nthuav tshaj lub gellan cov pos hniav? Kev siv thiab kev puas tsuaj ntawm cov additives paub ob peb tug. Nws yog hais txog ib yam khoom uas ballast ntaub ntawv uas tsis yog muaj peev xwm absorbed rau hauv lub phab ntsa ntawm lub digestive system. Peb yuav hais nrog cog qoob loo uas lub khoom muaj kev ruaj ntseg. Yog qhov uas tus lom ntsiab ntawm lub additive tsis yog, tab sis yog cov kev pab cuam ntawm lub cev.

Gellan, pom lawv tus kheej nyob rau hauv lub plab pib mus ua hauj lwm zoo li daim ntaub so ntswg:

• normalizes plab hnyuv patency, ntse fights cem quav;
• Nws ntxuav cov hnyuv ntawm toxins tso rau nws cov phab ntsa;
• Nws slows qhov haum ntawm qab zib, uas yuav pab kom tsis txhob muaj ntshav ntawm nws;
• rau ib co raws li, nws yuav pab tau tshem ntawm tshaj ceeb thawj.

Yog li ntawd, tam sim no koj paub hais tias gellan cov pos hniav tsis ua mob tau rau lub cev raws li contraindications rau kev siv ntawm cov tshuaj yeeb dej caw yog tsis qhia. Qhov no noj haus ntxiv yog maj ua nrov tshaj tas los ob peb xyoos ntawm kev siv ntawm ntev-lub sij hawm gelling neeg saib xyuas thiab thickener nyob rau hauv khoom noj khoom haus kev lag luam tau sawv rov fourfold. Cov tshuaj yeeb dej caw yuav muaj nyob rau hauv cov khoom ntawm hom Alpro, Danone, Mentos.