I-E551 silica, isithako esengeziwe ekudleni, isetshenziswa kabanzi embonini yokudla emhlabeni wonke, ibaluleke ngezici zayo zokuvimbela ukuminyana nokumunca umswakama. Njengesithako esisebenza ngezindlela eziningi futhi esivame ukubhekwa njengesiphephile (GRAS), i-E551 idlala indima ebalulekile ekuqinisekiseni ukuzinza kwekhwalithi yomkhiqizo ekudleni okuyimpuphu nokuyigranule. Lesi sihloko sinikeza isibuyekezo esibanzi nge-E551 silica, izicelo zayo, imiphumela kwezempilo, indawo yokulawula, kanye neziqondiso zokuphepha, sinikeza ochwepheshe bemboni ulwazi olubalulekile oludingekayo lapho besebenza nalesi sithako.

I-E551, eyaziwa kakhulu njenge-silicon dioxide noma i-silica, iyiminerali etholakala ngokwemvelo esetshenziswa ikakhulukazi njenge-ejenti yokuvimbela ukuminyana ekudleni. Ivimbela ukuminyana ngokumunca umswakama, ngaleyo ndlela ithuthukise ukuhamba kanye nesikhathi sokugcinwa kwemikhiqizo eyimpuphu. Ngaphandle kokudla, i-E551 isetshenziswa emithini, emikhiqizweni yezimonyo, kanye nezicelo zezimboni ngenxa yemvelo yayo engasebenzi futhi engadali ubuthi. Usayizi wayo omuhle wezinhlayiya kanye nendawo enkulu eyenziwa yiyo yenza kube ngempumelelo kakhulu ekulawuleni umswakama.

Embonini yokudla, i-E551 iyaziswa ngamandla ayo okugcina ukungaguquguquki kwekhwalithi yomkhiqizo. Izinzile ngokwemvelo, ayisabeli nezinye izithako zokudla, futhi iyonga kakhulu ekwenzeni izinto ngobuningi. Lezi zici zenza i-silica isithako esibalulekile izinongo ezimpuphu, iziphuzo ezisheshayo, kanye nengxube yokubhaka.

I-E551 silica ivamise ukutholakala ezinhlobonhlobo zezidlo ezicutshunguliwe emhlabeni wonke. Ivamise ukwengezwa izinongo ezimpuphu, ukhilimu wekhofi, izidumba ezimpuphu, kanye nengxube yokudla eyomile ukuze kuvinjelwe ukumunca umswakama nokubambana. Izimpuphu zeziphuzo ezisheshayo njengetiye, ikhofi, kanye nezithako zokudla nazo zihlala ziqukethe i-E551 ukuze kuqinisekiswe ukuxubeka okulula nokungaguquguquki.

Ngaphezu kwalokho, i-E551 isetshenziswa ezithako ezimpuphu zokubhaka, ingxube kasawoti, ngisho nasezinsini ezithile. Ukufakwa kwayo kuqinisekisa ukuthi le mikhiqizo ihlala igeleza kalula futhi igcina ikhwalithi phakathi nokugcinwa nokuthuthwa. Lokhu kusetshenziswa kabanzi kugcizelela ukubaluleka kwe-E551 ekukhiqizeni ukudla nezinqubo zokulawula ikhwalithi.

Noma i-E551 silica ijwayele ukubhekwa njengephephile yiziphathimandla zezokuphepha kokudla emhlabeni wonke, ucwaningo oluqhubekayo luhlola imiphumela yayo emikhakheni yempilo yesikhathi eside. Ezinye izifundo ziye zahlolela ukuxhumana okungenzeka phakathi kwama-nanoparticles e-silica nezinkinga zokuphefumula lapho ingena emoyeni ezindaweni zezimboni. Kodwa-ke, i-silica esetshenziswa njengesengezo sokudla ibhekwa njengephephile ukudliwa ezingeni elivunyelwe.

Ucwaningo olusha luphinde lwahlolela noma yikuphi ukuxhumana okungenzeka phakathi kokudliwa kwe-E551 nesifo se-celiac, yize ubufakazi bamanje bungaqinisekisi ubudlelwano obuqondile. Izifundo eziqhubekayo zihlose ukucacisa imiphumela ye-silica empilweni yamathumbu kanye nezimpendulo zomzimba ukuqinisekisa ukuhlolwa okuphelele kwezokuphepha.

Izivivinyo zamanje zokuphepha ezenziwa iziphathimandla ezilawulayo njenge-FDA ne-EFSA zikhombisa ukuthi i-E551 ayinabungozi obukhulu uma isetshenziswa ngaphakathi kwemingcele echaziwe. Imiphumela emibi ayivami futhi ngokuvamile ihlotshaniswa nokuphefumula kakhulu uthuli oluhle lwe-silica kunokudliwa ngomlomo. Abathengi abanezinhlobo ezithile zokungezwani komzimba noma ukuzwela ngokuvamile bayelulekwa ukuthi babheke amalebula emikhiqizo, yize i-silica ingeyona into eyaziwa ngokubangela ukungezwani komzimba.

Ngaphandle kokuphepha kwayo okufakazelwe, ochwepheshe bemboni kufanele bahlale beqaphile futhi banamathele ezindleleni ezinhle zokukhiqiza ukuze banciphise ukuchayeka othulini lwe-silica olungena emoyeni ngesikhathi sokukhiqiza. Lolu qaphaphile lusekela ukuphepha endaweni yokusebenza nokwethembeka komkhiqizo.

Imithetho elawula i-E551 iyahlukahluka esifundeni ngasinye kodwa ihlale iyichaza njengesengezo sokudla esiphephile uma sisetshenziswa ngendlela efanele. I-Codex Alimentarius neziphathimandla eziningi zezokuphepha kokudla ezweni lonke zibeke amazinga aphezulu okusetshenziswa kanye nezidingo zokulebula. Kodwa-ke, abanye ochwepheshe baphakamisa ukuthi kuqhubeke ucwaningo futhi kungenzeka kuthuthukiswe imingcele yokuchayeka, ikakhulukazi maqondana nezimo ze-nanoparticle ze-silica.

Abakhiqizi abafana ne-Zhongqi（Shandong）Silicon Materials Co., Ltd. badlala indima ebalulekile ngokuqinisekisa ukuthi imikhiqizo yabo ye-silica ihlangabezana nezindinganiso eziqinile zokulawula ikhwalithi futhi ihambisana nemithetho yamazwe omhlaba. Ukuzibophezela kwabo ekuqambeni izinto ezintsha nasekuvikelekeni kusiza abakhiqizi bokudla emhlabeni wonke ukuthi bahlale behambisana nemithetho futhi benze imikhiqizo esezingeni eliphezulu.

Kubathengi abaningi, i-E551 silica iphephile futhi ayidingi ukugwenywa. I-silica esetshenziswa ekudleni ibhekwa njengephephile yiziphathimandla eziholayo zezempilo futhi isetshenziswa kabanzi ngaphandle kwemiphumela emibi ebikiwe. Noma kunjalo, abantu abanokuzwela noma izinkinga ezithile zezempilo kufanele babonane nochwepheshe bezempilo uma benokungabaza mayelana nezithako ekudleni kwabo.

Ochwepheshe bemboni bayakhuthazwa ukuthi banikeze ulwazi olucacile lomkhiqizo futhi basekele imfundo yabathengi ukuze kukhuthazwe izinqumo ezinolwazi. Ibhalansi phakathi kwezimpawu zokuphepha nezinzuzo ezisebenzayo yenza i-E551 ibe isithako esibalulekile esingasekela ikhwalithi yokudla nokwethembeka kwabathengi, uma siphethwe ngokuziphendulela.

I-E551 silica isengumgomo omkhulu kwimboni yokudla, ibaluleke kakhulu ngokulawula umswakama kanye nezakhiwo zokuvimbela ukubambana. Ngenkathi iphephile ngokuvamile, ucwaningo oluqhubekayo nokuqapha okubalulekile kuqinisekisa ukusetshenziswa kwayo okuphephile. Izinkampani ezifana neZhongqi (Shandong) Silicon Materials Co., Ltd. zibonisa ubuholi ngokukhiqiza imikhiqizo esezingeni eliphezulu, izindinganiso eziqinile zokuphepha, nokubamba iqhaza okusebenzayo ekuthuthukisweni kwemboni.

Ukuze uthole ulwazi olwengeziwe ngemikhiqizo ye-silica esezingeni eliphezulu yokudla kanye neziqalo, vakashela i-Imikhiqizo ikhasi le-Shandong Zhonglian Chemical Co., Ltd., noma ufunde kabanzi ngobuchwepheshe babo ku-Mayelana Nathi ikhasi. Ukuhlala unolwazi futhi uhambisana kuqinisekisa imiphumela engcono ekukhiqizeni ukudla kanye nokuphepha kwabathengi.