Carboxymethylcellulose (CMC) ndi xanthan chingamu onse ndi ma hydrophilic colloids omwe amagwiritsidwa ntchito kwambiri m'makampani azakudya monga thickeners, stabilizers, ndi gelling agents.Ngakhale amagawana zofanana, zinthu ziwirizi ndizosiyana kwambiri ndi chiyambi, kapangidwe kake, ndi kagwiritsidwe ntchito.
Carboxymethylcellulose (CMC):
1. Gwero ndi kapangidwe:
Gwero: CMC imachokera ku cellulose, polima wachilengedwe wopezeka m'makoma a cellulose.Nthawi zambiri amachotsedwa pamtengo wamatabwa kapena ulusi wa thonje.
Kapangidwe: CMC ndi chochokera ku cellulose chopangidwa ndi carboxymethylation ya ma cellulose mamolekyulu.Carboxymethylation imaphatikizapo kuyambitsa magulu a carboxymethyl (-CH2-COOH) mu cellulose.
2. Kusungunuka:
CMC imasungunuka m'madzi, ndikupanga yankho lomveka bwino komanso lowoneka bwino.Kuchuluka kwa kusintha (DS) mu CMC kumakhudza kusungunuka kwake ndi zina.
3. Ntchito:
Kunenepa: CMC imagwiritsidwa ntchito kwambiri ngati chowonjezera pazakudya zosiyanasiyana, kuphatikiza ma sauces, mavalidwe ndi mkaka.
Kukhazikika: Kumathandizira kukhazikika kwa emulsions ndi kuyimitsidwa, kuteteza kulekanitsa kwa zosakaniza.
Kusunga Madzi: CMC imadziwika chifukwa cha kuthekera kwake kusunga madzi, kuthandiza kusunga chinyezi muzakudya.
4. Kugwiritsa ntchito:
CMC imagwiritsidwa ntchito kwambiri m'makampani azakudya, mankhwala ndi zodzoladzola.M'makampani azakudya, amagwiritsidwa ntchito pazakudya monga ayisikilimu, zakumwa ndi zophika.
5. Zoletsa:
Ngakhale CMC imagwiritsidwa ntchito kwambiri, mphamvu yake imatha kukhudzidwa ndi zinthu monga pH komanso kukhalapo kwa ayoni.Itha kuwonetsa kuwonongeka kwa magwiridwe antchito pansi pamikhalidwe ya acidic.
Xanthan chingamu:
1. Gwero ndi kapangidwe:
Gwero: Xanthan chingamu ndi tizilombo tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tambiri timene timapangidwa ndi kuwira kwa chakudya cham'thupi ndi bakiteriya Xanthomonas campestris.
Kapangidwe: Mapangidwe a xanthan chingamu amakhala ndi msana wa cellulose wokhala ndi unyolo wam'mbali wa trisaccharide.Lili ndi mayunitsi a glucose, mannose ndi glucuronic acid.
2. Kusungunuka:
Xanthan chingamu chimasungunuka kwambiri m'madzi, ndikupanga yankho la viscous pamalo otsika.
3. Ntchito:
Kunenepa: Monga CMC, xanthan chingamu ndi othandiza thickening wothandizira.Zimapangitsa kuti zakudya zikhale zosalala komanso zotanuka.
Kukhazikika: Xanthan chingamu imakhazikika kuyimitsidwa ndi emulsions, kupewa kupatukana kwa gawo.
Gelling: Nthawi zina, xanthan chingamu imathandizira kupanga ma gel.
4. Kugwiritsa ntchito:
Xanthan chingamu chimagwiritsidwa ntchito mosiyanasiyana m'makampani azakudya, makamaka pakuphika kopanda gilateni, mavalidwe a saladi ndi sosi.Amagwiritsidwanso ntchito m'mafakitale osiyanasiyana.
5. Zoletsa:
Muzinthu zina, kugwiritsa ntchito kwambiri xanthan chingamu kumatha kupangitsa kuti ikhale yomata kapena "yothamanga".Kuwongolera mosamalitsa kwa mlingo kungafunike kuti mupewe zosafunika zolembedwa.
Fananizani:
1. Gwero:
CMC imachokera ku cellulose, polima yochokera ku mbewu.
Xanthan chingamu amapangidwa kudzera mu nayonso mphamvu ya tizilombo.
2.Mapangidwe a Chemical:
CMC ndi chochokera ku cellulose chopangidwa ndi carboxymethylation.
Xanthan chingamu chili ndi mawonekedwe ovuta kwambiri okhala ndi maunyolo am'mbali a trisaccharide.
3. Kusungunuka:
Onse CMC ndi xanthan chingamu ndi madzi sungunuka.
4. Ntchito:
Zonsezi zimakhala ngati zolimbitsa thupi komanso zolimbitsa thupi, koma zimatha kukhala ndi zotsatira zosiyana pang'ono pamapangidwe.
5. Kugwiritsa ntchito:
CMC ndi xanthan chingamu ntchito zosiyanasiyana chakudya ndi mafakitale ntchito, koma kusankha pakati pawo zingadalire zofunika zenizeni za mankhwala.
6. Zoletsa:
Iliyonse ili ndi malire ake, ndipo kusankha pakati pawo kungadalire zinthu monga pH, mlingo, ndi kapangidwe kake ka chinthu chomaliza.
Ngakhale CMC ndi xanthan chingamu ali ndi ntchito zofanana monga hydrocolloids mu makampani chakudya, iwo amasiyana chiyambi, kapangidwe, ndi ntchito.Kusankha pakati pa CMC ndi xanthan chingamu zimatengera zosowa zenizeni za chinthucho, poganizira zinthu monga pH, mlingo ndi mawonekedwe omwe amafunidwa.Zinthu zonsezi zimathandizira kwambiri pakupanga, kukhazikika komanso kukhazikika kwamitundu yosiyanasiyana yazakudya ndi mafakitale.
Nthawi yotumiza: Dec-26-2023