I-Sodium Carboxymethyllls Cellulose (CMC sodium) iyinto evame ukusetshenziswa ukudla kanye ne-cellulose derivative. Ine-solubility yamanzi enhle, ukuqina, ukuqina kanye nokuqina, ngakho-ke kusetshenziswa kabanzi embonini yokudla. Lo mbhalo uzokwethula izakhiwo, ukusebenzisa, uhla lwesicelo nezinkinga zokuphepha ezihlobene neSodium Carboxymethyl celtulose ngemininingwane.
1. Izakhiwo eziyisisekelo
Isakhiwo samakhemikhali
I-Sodium Carboxymethyl celtulose iyi-cellulose depulose ngendlela kasawoti kashukela etholwe ukuphendula ngemvelo iselula yemvelo nge-chlororopetic acid futhi uyiphathe nge-alkali. Isakhiwo saso samakhemikhali siqukethe amathambo ayisisekelo we-cellulose, kanye namaqembu e-carboxymethyl (-ch2cooh) axhunywe emaqenjini athile e-hydroxyl e-molecule ethile ye-cellulose ngokusebenzisa ama-ether. Lawa maqembu e-carboxyl enza amanzi e-CMC ancibilike futhi abe nezakhiwo ezithile zokushintshana kwe-ion.
Izakhiwo Ezibonakalayo
I-Sodium carboxyyl celtulose iyimpuphu engenamibala noma kancane ephuzi, i-hygroscopic, futhi ingachithwa emanzini abandayo noma ashisayo ukwakha isixazululo esibonakalayo esibonakalayo. I-solubelity yayo ithintekile yinani le-PH kanye nokuhlulwa kosawoti kwesisombululo. Ngokuvamile kuncibilika kancane ezindaweni ezine-acidic nokuncibilika ezindaweni ze-alkaline.
Ukusebenza
I-CMC inokuqina okuqinile, ukugaya, ukuzinza, ukumisa imisebenzi nokumisa okwesikhashana, okungathuthukisa ngempumelelo ukuthungwa kanye nokunambitheka kokudla. Futhi inomphumela obalulekile ekugcinweni komswakama, ngakho-ke kuvame ukusetshenziselwa ukujulisa ukudla futhi kuthuthukise ukuqina kokudla.
2. Isicelo embonini yokudla
Umphumela wokuqina nokuguguleka
Isicelo esivame kakhulu se-sodium carboxymethyl celtulose sinjengesikhulu. Kwezinye iziphuzo, ujamu, ukhilimu we-ayisikhilimu kanye namakhalekhukhwini, i-CMC ingakhuphula ukubonwa koketshezi futhi ithuthukise ukuthungwa nokunambitheka komkhiqizo. Ngokushintsha inani le-CMC esetshenzisiwe, ukuvumelana nokuqina komkhiqizo kungalawulwa. Ngaphezu kwalokho, i-CMC nayo inezakhiwo ezithile ze-gelling futhi ivame ukusetshenziselwa ukwenza ukudla okunamafutha amancane noma okuphansi kwekhalori.
Umphumela we-emulsation
I-CMC idlala indima ekuqiniseni i-emulsion futhi ithuthukise ukuqina kwe-emulsion e-Emulsation. Kungathuthukisa ukuhluka kwesigaba samanzi samafutha, ukuze uwoyela ekudleni ngeke uhlukanise noma unqamule, ngaleyo ndlela uthuthukise ukubukeka nokunambitheka kokudla. I-CMC ivame ukusetshenziswa ekugqokeni kwesaladi, iziphuzo kanye nososo ohlukahlukene.
Umphumela wokuphonsa
Ezimpahleni ezibhakiwe, i-CMC ingasiza imikhiqizo efana nesinkwa namakhekhe okuhlala kuswakama futhi kuthambile. Ibalibala inqubo yokomisa yokudla ngokuthatha nokugcina umswakama, ngaleyo ndlela inikeze impilo yeshelufu yomkhiqizo.
Ukuthuthukiswa Kwesakhiwo Sokudla
Kwezinye ukudla okunamafutha aphansi noma amafutha, i-CMC ingathuthukisa ukuthungwa kokudla njengendawo ebambele. Isibonelo, imikhiqizo yobisi enamafutha amancane, i-yogurt enamafutha aphansi, nemikhiqizo yenyama yokulingisa ingathuthukisa ukunambitheka kwayo ngokungeza i-CMC ukwenza umuzwa onamafutha ekudleni kwendabuko.
Vikela i-crystallization
I-CMC ingasetshenziswa ekudleni okufana noswidi no-ayisikhilimu ukuvikela i-crystallization kashukela noma amakristalu eqhwa, ngaleyo ndlela kuthuthukise ukubukeka nokunambitheka kokudla nokubusheleleke ngokwengeziwe.
3. Ukuphepha kwezithasiselo zokudla
Ucwaningo lwe-toxicology
Ngokusho kwemininingwane yokucwaninga yamanje, i-sodium carboxyyl cellulose iphephile emzimbeni womuntu ngaphakathi kwenani lokusebenzisa elibekiwe. I-World Health Organisation (WHO) neNhlangano Yezolimo Nezolimo yeNhlangano Yezizwe (i-FAO) Bobabili babheka i-CMC ukuba abe nesengezo sebanga lokudla futhi abanawo imiphumela enobuthi. I-US Food Food and Drug Administration (FDA) ilufaka ku-It "ebonwa njengento ephephile" (GRAS), okusho ukuthi kuthathwa njengengozi emzimbeni womuntu ngaphansi kokusetshenziswa komuntu ngaphansi.
I-allergic reactions
Yize i-CMC ivame ukubhekwa njengephephile, abanye abantu bangahle basebenzise ukusabela komzimba ku-CMC, okubonisa njengezimpawu ezifana nokulunywa kwesikhumba nobunzima bokuphefumula ngokweqile, ikakhulukazi uma kudliwa ngokweqile. Ngakho-ke, amanye amaqembu athile kufanele agweme ukusetshenziswa ngokweqile, ikakhulukazi abathengi abanokungezwani komzimba.
Imikhawulo yokudla
Amazwe anemithetho eqinile ekusebenziseni i-CMC. Isibonelo, e-EU, ukusetshenziswa kwe-CMC ekudleni kuvame ukungabi ngaphezu kwe-0,5% (ngesisindo). Ukuphuza ngokweqile i-CMC kungadala ukusabela okuphikisayo, njengokungathandeki emathunjini noma isifo sohudo esimnene.
Umthelela wezemvelo
Njengokusulwa kwesitshalo semvelo, i-CMC inokuwonakalisa okuhle nokuwohloka okuncane kwezemvelo. Kodwa-ke, ukusetshenziswa ngokweqile noma ukulahlwa okungafanele kuseba nomthelela emvelweni, ikakhulukazi ukungcoliswa kwezidumbu zamanzi, ngakho-ke ukusetshenziswa okunengqondo nokuphatha imikhiqizo ye-CMC kubalulekile.
I-Sodium Carboxymethyl celtulose iyisengezo sokudla esisebenzayo esisetshenziswa kabanzi emikhakheni eminingi efana nokuqina, i-emulsation, i-moisturizing, kanye nokwenza ngcono okuhlelekile. Ukuzinikela kwalo okuhle, ukuqina, ukuqina kanye nokuqina kwe-emulcation kwenza kungafinyeleleki ekusebenzeni kokudla. Yize i-CMC ivame ukubhekwa njengephephile, kusadingeka ukulandela umgomo wokusetshenziswa okulinganiselwe ukugwema ukumane ngokweqile. Embonini yokudla, ukusetshenziswa kwe-CMC kusiza ukuthuthukisa ikhwalithi nokunambitheka kwemikhiqizo, ngenkathi uhlinzeka abathengi ngempilo enempilo, ephansi enamafutha, kanye nezinketho zokudla eziphansi.
Isikhathi sePosi: Feb-20-2025