Ngeminyaka yoo-1950, i-CMC yaqala ukusetyenziswa njengesongezo sokutya.Yayisetyenziselwa ukujiyisa kunye nokuzinzisa iisosi, izinxibo kunye nezinye iimveliso zokutya.Ukusukela ngoko, i-CMC iye yaba sisongezo sokutya esithandwayo ngenxa yobuchule bayo bokuphucula ukuthungwa, ukuzinza, kunye nobomi beshelufa yeemveliso zokutya.

IKhemistri

I-CMC yi-polysaccharide, nto leyo ethetha ukuba yenziwe ngeemolekyuli ezininzi zeswekile ezidityaniswe kunye.Inxalenye ephambili ye-CMC yi-cellulose, eyitsheyini elide leemolekyuli zeglucose.Xa i-cellulose iphathwa ngendibaniselwano ye-sodium hydroxide kunye ne-monochloroacetic acid, yenza i-carboxymethyl cellulose.Le nkqubo yaziwa ngokuba yi-carboxymethylation.

I-CMC ngumgubo omhlophe, ongenavumba, ongenancasa onyibilikayo kuwo omabini amanzi abandayo nashushu.Yinto engeyiyo ityhefu, i-non-allergenic, kunye ne-non-arritation into ekhuselekileyo ekusetyenzisweni komntu.

Umsebenzi

I-CMC isetyenziswa kwiimveliso ezahlukeneyo zokutya ukuphucula ukuthungwa kwazo, ukuzinza, kunye nobomi beshelufu.Isetyenziswa njenge-ejenti yokujiya ukunika iimveliso zokutya ukuthungwa okukhrimu nokuzinzisa ukuze zingahlukani okanye zonakaliswe.I-CMC ikwasetyenziswa njenge-emulsifier yokunceda ioli kunye namanzi ukuxuba kunye.

Ukongeza, i-CMC isetyenziselwa ukuthintela ukwakheka kwekristale yomkhenkce kwiidessert ezikhenkcezisiweyo, ezinje nge-ayisikrimu.Ikwasetyenziselwa ukuphucula ukuthungwa kwezinto ezibhakiweyo, ezinje ngeekeyiki kunye namaqebengwana.

Ummiselo

I-CMC ilawulwa yi-Food and Drug Administration (FDA) eMelika.I-FDA ibeke inqanaba eliphezulu lokusetyenziswa kwe-CMC kwiimveliso zokutya.Umgangatho ophezulu wokusetyenziswa ngu-0.5% ngobunzima.

Ukuqukumbela

I-sodium carboxymethyl cellulose (CMC) sisongezo sokutya esisetyenziswa ngokubanzi esisetyenziselwa ukuphucula ukuthungwa, ukuzinza, kunye nobomi beshelufu yeemveliso zokutya ezahlukeneyo.I-CMC ngumgubo omhlophe, ongenavumba, ongenancasa ophuma kwiselulosi, eyona nxalenye iphambili yeendonga zeeseli zesityalo.I-polysaccharide, oku kuthetha ukuba yenziwe ngamamolekyuli amaninzi eswekile adityaniswe kunye.I-CMC isetyenziswa njenge-arhente etyebisayo, i-emulsifier, kunye nokuthintela ukwakheka kwekristale yomkhenkce kwiidessert ezikhenkcezisiweyo.Ilawulwa yi-FDA e-United States, kunye nenqanaba eliphezulu lokusetyenziswa kwe-0.5% ngesisindo.