IHydroxyethylcellulose (HEC) yaziwa ngokuyinhloko njenge-ejenti yokujiya kanye ne-gelling ezimbonini ezahlukahlukene, okuhlanganisa izimonyo, ezemithi, ngisho nakweminye imikhiqizo yokudla. Kodwa-ke, ukusetshenziswa kwayo okuyinhloko akusona isithasiselo sokudla, futhi ngokuvamile akudliwa abantu ngokuqondile ngamanani abalulekile. Sekushiwo lokho, kuthathwa njengokuphephile ukusetshenziswa emikhiqizweni yokudla yizindikimba ezilawulayo uma kusetshenziswa ngaphakathi kwemikhawulo ethile. Nakhu ukubuka okuphelele kwe-hydroxyethylcellulose kanye nephrofayili yayo yokuphepha:
Iyini iHydroxyethylcellulose (HEC)?
IHydroxyethylcellulose iyi-polymer engeyona i-ionic, encibilika emanzini etholakala ku-cellulose, into yemvelo etholakala ezitshalweni. Ikhiqizwa ngokwelapha i-cellulose nge-sodium hydroxide ne-ethylene oxide. I-compound ephumayo inezinhlelo zokusebenza ezihlukahlukene ngenxa yekhono layo lokuqina nokuzinzisa izixazululo, ukwakha ama-gel acacile noma uketshezi lwe-viscous.
Ukusetshenziswa kwe-HEC
Izimonyo: I-HEC ivame ukutholakala emikhiqizweni yezimonyo njengamafutha okugcoba, okhilimu, ama-shampoos, namajeli. Kuyasiza ukunikeza ukuthungwa nokuvumelana kule mikhiqizo, ukuthuthukisa ukusebenza kwayo nokuzwakala esikhumbeni noma ezinweleni.
Ezemithi: Ekwenziweni kwemithi, i-HEC isetshenziswa njenge-thickener, stabilizer, kanye ne-emulsifier emithini ehlukahlukene ye-topical neyomlomo.
Imboni Yokudla: Nakuba ingajwayelekile njengezimonyo nemithi, i-HEC ngezikhathi ezithile isetshenziswa embonini yokudla njenge-ejenti ejiyayo, i-stabilizer, noma i-emulsifier emikhiqizweni efana namasoso, okokugqoka, nezinye izindlela zobisi.
Ukuphepha kwe-HEC emikhiqizweni yokudla
Ukuphepha kwe-hydroxyethylcellulose emikhiqizweni yokudla kuhlolwa ama-ejensi alawulayo afana ne-US Food and Drug Administration (FDA), i-European Food Safety Authority (EFSA), kanye nezinhlangano ezifanayo emhlabeni jikelele. Lawa ma-ejensi ngokuvamile ahlola ukuphepha kwezithasiselo zokudla ngokusekelwe ebufakazini besayensi obumayelana nobuthi obungaba khona, ukungezwani komzimba nezinye izici.
1. Ukugunyazwa Okungokomthetho: I-HEC ngokuvamile ibonwa njengephephile (i-GRAS) ukuze isetshenziswe emikhiqizweni yokudla uma isetshenziswa ngokwezinqubo ezinhle zokukhiqiza nangaphakathi kwemikhawulo ethile. Inikezwe inombolo engu-E (E1525) yi-European Union, ekhombisa ukugunyazwa kwayo njengesithasiselo sokudla.
2. Izifundo Zokuphepha: Nakuba kunocwaningo olulinganiselwe olugxile ngokukhethekile ekuphepheni kwe-HEC emikhiqizweni yokudla, ucwaningo lokuphuma kokunye okuhlobene ne-cellulose luphakamisa ingozi ephansi yobuthi uma isetshenziswe ngenani elivamile. Okuphuma ku-cellulose akwenziwa umzimba womuntu futhi akhishwa kungashintshiwe, okuwenza ngokuvamile aphephe ukusetshenziswa.
3. I-Daily Intake eyamukelekayo (ADI): Ama-ejensi alawulayo asungula ukuthathwa kwansuku zonke okwamukelekayo (ADI) kwezithasiselo zokudla, okuhlanganisa i-HEC. Lokhu kumelela inani lesengezo esingadliwa nsuku zonke empilweni yonke ngaphandle kwengozi yezempilo ebabazekayo. I-ADI ye-HEC isekelwe ezifundweni ze-toxicological futhi ibekwe ezingeni elibhekwa njengelingeke libangele ukulimala.
I-hydroxyethylcellulose ithathwa njengephephile ukuthi isetshenziswe emikhiqizweni yokudla uma isetshenziswa ngaphakathi kwemihlahlandlela yokulawula. Nakuba kungesona isithako esivamile sokudla futhi sisetshenziswa ngokuyinhloko kuzimonyo nemithi, ukuphepha kwaso kuhlolwe ama-ejensi alawulayo, futhi kuvunyiwe ukuthi sisetshenziswe ezicelweni zokudla. Njenganoma yiziphi izithasiselo zokudla, kubalulekile ukusebenzisa i-HEC ngokwamazinga okusetshenziswa anconyiwe futhi ulandele izinqubo ezinhle zokukhiqiza ukuze uqinisekise ukuphepha komkhiqizo.
Isikhathi sokuthumela: Apr-26-2024