Cellulose gum, tseem hu uacarboxymethyl cellulose(CMC), yog cov khoom noj khoom haus uas feem ntau siv hauv kev lag luam zaub mov ua cov thickener, stabilizer, thiab emulsifier.Nws yog muab los ntawm cellulose, ib tug natural polymer nyob rau hauv cov nroj tsuag, thiab yog dav siv nyob rau hauv ntau yam khoom noj khoom haus, nrog rau cov khoom ci, khoom noj siv mis, dej haus, thiab kua ntses.Hauv tsab xov xwm no, peb yuav ua tib zoo saib xyuas cov pos hniav cellulose, nws cov khoom, kev siv, kev nyab xeeb, thiab kev pheej hmoo.

Properties thiab Production of Cellulose Gum

Cellulose gum yog dej-soluble polymer muab tau los ntawm cellulose.Nws yog tsim los ntawm kev kho cellulose nrog tshuaj hu ua monochloroacetic acid, uas ua rau cov cellulose ua carboxymethylated.Qhov no txhais tau hais tias carboxymethyl pawg (-CH2-COOH) tau ntxiv rau hauv cov pob txha cellulose, uas muab nws cov khoom tshiab xws li nce solubility hauv dej thiab txhim kho kev sib khi thiab ua kom tuab.

Cellulose cov pos hniav yog cov hmoov dawb mus rau dawb uas tsis muaj ntxhiab thiab tsis qab.Nws yog heev soluble nyob rau hauv dej, tab sis insoluble nyob rau hauv feem ntau cov organic solvents.Nws muaj viscosity siab, uas txhais tau hais tias nws muaj peev xwm ua kom cov kua dej tuab, thiab nws tsim cov gels nyob rau hauv muaj qee yam ions, xws li calcium.Lub viscosity thiab gel-forming zog ntawm cov pos hniav cellulose tuaj yeem hloov kho los ntawm kev hloov cov qib ntawm carboxymethylation, uas cuam tshuam rau cov carboxymethyl pawg ntawm cov pob txha cellulose.

Kev siv Cellulose Gum hauv Khoom Noj

Cellulose cov pos hniav yog ntau yam khoom noj khoom haus additive uas yog siv nyob rau hauv ntau yam khoom noj khoom haus los txhim kho lawv cov kev ntxhib los mos, stability, thiab tsos.Nws feem ntau yog siv los ua cov thickener, stabilizer, thiab emulsifier hauv cov khoom ci xws li qhob cij, ncuav, thiab pastries, txhim kho lawv cov kev ntxhib los mos thiab ua rau lawv lub neej txee.Hauv cov khoom siv mis nyuj xws li yogurt, ice cream, thiab cheese, nws yog siv los txhim kho lawv cov kev ntxhib los mos, tiv thaiv kev sib cais, thiab ua kom lawv ruaj khov.Hauv cov dej haus xws li cov dej qab zib thiab cov kua txiv hmab txiv ntoo, nws yog siv los ua kom cov kua dej ruaj khov thiab tiv thaiv kev sib cais.

Cellulose cov pos hniav kuj tseem siv rau hauv cov kua ntses, hnav khaub ncaws, thiab cov khoom noj xws li ketchup, mayonnaise, thiab mustard, kom thicken lawv thiab txhim kho lawv cov kev ntxhib los mos.Nws yog siv rau hauv cov khoom siv nqaij xws li hnyuv ntxwm thiab nqaij npuas, txhawm rau txhim kho lawv cov khoom sib txuas thiab tiv thaiv kom tsis txhob poob thaum ua noj.Nws kuj yog siv rau hauv cov khoom noj muaj roj tsawg thiab txo cov calories, los hloov cov rog thiab txhim kho kev ntxhib los mos.

Kev nyab xeeb ntawm Cellulose Gum hauv Khoom Noj

Cellulose cov pos hniav tau raug tshawb fawb ntau rau nws txoj kev nyab xeeb hauv cov zaub mov, thiab nws tau pom tias muaj kev nyab xeeb rau tib neeg noj ntawm qib uas siv hauv cov khoom noj.Lub koom haum FAO / WHO Cov Kws Tshaj Lij Tshaj Lij rau Cov Khoom Noj Ntxiv (JECFA) tau tsim kom muaj kev noj qab haus huv txhua hnub (ADI) ntawm 0-25 mg / kg lub cev qhov hnyav rau cov pos hniav cellulose, uas yog tus nqi ntawm cov pos hniav cellulose uas tuaj yeem noj txhua hnub hauv lub neej. yam tsis muaj teebmeem dabtsi.

Cov kev tshawb fawb tau pom tias cov pos hniav cellulose tsis muaj tshuaj lom, carcinogenic, mutagenic, lossis teratogenic, thiab nws tsis ua rau muaj kev phom sij rau kev ua me nyuam los yog kev loj hlob.Nws tsis yog metabolized los ntawm lub cev thiab raug tshem tawm tsis hloov pauv hauv cov quav, yog li nws tsis khaws cia hauv lub cev.

Txawm li cas los xij, qee tus neeg yuav muaj kev fab tshuaj rau cov pos hniav cellulose, uas tuaj yeem ua rau cov tsos mob xws li khaus khaus, khaus, o, thiab ua pa nyuaj.Cov tshuaj tiv thaiv no tsis tshua muaj tab sis tuaj yeem hnyav rau qee kis.Yog tias koj muaj cov tsos mob no tom qab noj cov khoom noj uas muaj cov pos hniav cellulose, koj yuav tsum nrhiav kev kho mob tam sim ntawd.

Muaj peev xwm txaus ntshai