I-sodium carboxymethyl cellulose kunye nenani

Intshayelelo

I-sodium carboxymethyl cellulose (CMC) sisongezo sokutya esisetyenziswa ngokubanzi kunye nenombolo ye-E466. Ingumgubo omhlophe, ongenavumba, ongenancasa osetyenziswa njenge-thickener kunye ne-stabilizer kwiimveliso ezininzi zokutya. I-CMC iphuma kwi-cellulose, i-polysaccharide yendalo efumaneka kwizityalo. Iveliswa ngokuphendula i-cellulose kunye ne-sodium hydroxide kunye ne-monochloroacetic acid. I-CMC isetyenziswa kwiimveliso zokutya ezahlukeneyo, kubandakanya i-ayisikrimu, izinxibo zesaladi, iisosi, kunye neempahla ezibhakiweyo. Ikwasetyenziswa kumayeza, kwizinto zokuthambisa, nakwizinto zokucoca.

Ulwakhiwo lweMichiza

I-sodium carboxymethyl cellulose yi-anionic polysaccharide eyenziwe ngamacandelo aphindaphindiweyo e-D-glucose kunye ne-D-mannose. Ukwakhiwa kweekhemikhali ze-CMC kuboniswe kwi-Figure 1. Iiyunithi eziphindaphindayo zidibaniswe kunye neebhondi ze-glycosidic. Amaqela e-carboxymethyl aqhotyoshelwe kumaqela e-hydroxyl ye-glucose kunye neeyunithi ze-mannose. Oku kunika i-molecule intlawulo embi, ejongene neempawu zayo ezinyibilikayo emanzini.

Umzobo 1. Isakhiwo sekhemikhali se-sodium carboxymethyl cellulose

Iipropati

I-sodium carboxymethyl cellulose ineempawu ezininzi ezizodwa ezenza ukuba ibe luncedo kwiimveliso zokutya. Yinto engeyiyo ityhefu, ayithukutheli, kwaye ayinayo i-allergenic. Ikwasisityebi esigqwesileyo kunye nesizinzisi, esenza ukuba ilungele ukusetyenziswa kwiisosi kunye nokunxiba. I-CMC ikwayi-emulsifier esebenzayo, enceda ukugcina i-oyile kunye nezithako ezisekelwe emanzini ekwahluleni. Iyakwazi ukumelana nobushushu, i-asidi, kunye ne-alkali, eyenza ilungele ukusetyenziswa kwiimveliso zokutya ezahlukeneyo.

Usebenzisa

I-sodium carboxymethyl cellulose isetyenziswa kwiimveliso zokutya ezahlukeneyo, kubandakanya i-ayisikrimu, isaladi yokunxitywa, iisosi, kunye nezinto ezibhakiweyo. Ikwasetyenziswa kumayeza, kwizinto zokuthambisa, nakwizinto zokucoca. Kwiimveliso zokutya, i-CMC isetyenziswa njenge-thickener, stabilizer, kunye ne-emulsifier. Inceda ukugcina izithako ekwahluleni kwaye kuphuculwe ukuthungwa kunye nokuhambelana kwemveliso. Kumachiza, i-CMC isetyenziswa njengesibophelelo kunye ne-disintegrant. Kwizinto zokuthambisa, isetyenziswa njenge-thickener kunye ne-stabilizer. Kwi-detergents, isetyenziswe njenge-dispersant kunye ne-emulsifier.

Ukhuseleko

I-sodium carboxymethyl cellulose yaziwa ngokubanzi njengekhuselekile (GRAS) yi-US Food and Drug Administration (FDA). Ikwavunyiwe ukuba isetyenziswe kwiimveliso zokutya kwiManyano yaseYurophu. I-CMC ayinayo ityhefu kwaye ayinayo i-allergenic, kwaye isetyenziswe kwiimveliso zokutya ngaphezu kweminyaka engama-50. Nangona kunjalo, kubalulekile ukuqaphela ukuba i-CMC inokufunxa amanzi, nto leyo enokubangela ukuba idumbe kwaye ibe yi-viscous. Oku kunokukhokelela ekuminxeni ukuba imveliso ayisetyenziswanga kakuhle.

Ukuqukumbela

I-sodium carboxymethyl cellulose (CMC) sisongezo sokutya esisetyenziswa ngokubanzi kunye nenombolo ye-E466. Ingumgubo omhlophe, ongenavumba, ongenancasa osetyenziswa njenge-thickener kunye ne-stabilizer kwiimveliso ezininzi zokutya. I-CMC iphuma kwi-cellulose, i-polysaccharide yendalo efumaneka kwizityalo. Iveliswa ngokuphendula i-cellulose kunye ne-sodium hydroxide kunye ne-monochloroacetic acid. I-CMC isetyenziswa kwiimveliso zokutya ezahlukeneyo, kubandakanya i-ayisikrimu, izinxibo zesaladi, iisosi, kunye neempahla ezibhakiweyo. Ikwasetyenziswa kumayeza, kwizinto zokuthambisa, nakwizinto zokucoca. I-CMC yaziwa ngokubanzi njengekhuselekile (GRAS) yi-US Food and Drug Administration (FDA) kwaye yamkelwe ukuba isetyenziswe kwiimveliso zokutya kwiManyano yaseYurophu.