Focus on Cellulose ethers

Idojukọ Ọja CMC - iṣeto ni ti iṣuu soda carboxymethyl cellulose

Ninu ilana ti atunto iṣuu soda carboxymethyl cellulose, iṣe deede wa rọrun pupọ, ṣugbọn ọpọlọpọ wa ti ko le tunto papọ.

Akọkọ ti gbogbo, o jẹ lagbara acid ati ki o lagbara alkali. Ti ojutu yii ba dapọ pẹlu iṣuu soda carboxymethyl cellulose, yoo fa ibajẹ ipilẹ si iṣuu soda carboxymethyl cellulose;

Ni ẹẹkeji, gbogbo awọn irin eru ko le tunto;

Ni afikun, iṣuu soda carboxymethyl cellulose kii yoo dapọ pẹlu awọn kẹmika Organic, nitorinaa a ko gbọdọ dapọ iṣuu soda carboxymethyl cellulose pẹlu ethanol, nitori ojoriro yoo waye ni pato;

Nikẹhin, o yẹ ki o ṣe akiyesi pe ti iṣuu soda carboxymethyl cellulose ba dahun pẹlu gelatin tabi pectin, o rọrun pupọ lati ṣe awọn coagglomerates.

Eyi ti o wa loke jẹ diẹ ninu awọn ohun ti a nilo lati san ifojusi si nigba ti n ṣatunṣe iṣuu soda carboxymethyl cellulose. Ni gbogbogbo, nigba ti a ba n ṣatunṣe, a nilo lati fesi iṣuu soda carboxymethyl cellulose pẹlu omi.

Iṣuu soda Carboxymethyl Cellulose Wiki

Sodium carboxymethyl cellulose, (ti a tun mọ si: carboxymethyl cellulose sodium iyọ, carboxymethyl cellulose, CMC, Carboxymethyl, Cellulose Sodium, Sodium iyọ ti Caboxy Methyl Cellulose) jẹ lilo pupọ julọ ati iye ti o tobi julọ ni agbaye loni. awọn oriṣi ti cellulose.

FAO ati WHO ti fọwọsi lilo iṣuu soda carboxymethyl cellulose ninu ounjẹ. O ti fọwọsi lẹhin ti o muna pupọ ti isedale ati awọn iwadii majele ati awọn idanwo. Iwọn gbigba ailewu boṣewa agbaye (ADI) jẹ 25mg/(kg·d), iyẹn, nipa 1.5 g/d fun eniyan kan.

Sodium carboxymethyl cellulose kii ṣe imuduro emulsion ti o dara nikan ati ti o nipọn ninu awọn ohun elo ounjẹ, ṣugbọn tun ni didi ti o dara julọ ati iduroṣinṣin yo, ati pe o le mu adun ọja naa dara ati ki o pẹ akoko ipamọ.


Akoko ifiweranṣẹ: Oṣu kọkanla-11-2022
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