Titanium dioxide - kuyini? Ububanzi futhi umonakalo E171

Womshini noma yimuphi umkhiqizo ukudla akuyona ngaphandle izithasiselo ekhethekile esikhathini sethu. Ngemva kokusebenzisa lezi zamakhemikhali enwetshiwe umkhiqizo eshalofini yokuphila, kuthuthukisa umbala walo, ukuthungwa kanye nephunga. Ngubani dioxide titanium? Muva nje, ngenhla ukudla okufakiwe ngokuvamile itholakala lichaza ekwakheni izinhlanzi eziningi, inyama kanye ebhikawozi imikhiqizo, amaswidi kanye chocolate white.

Incazelo emfushane-titanium dioxide

E171 kuyinto okufakiwe okuyinto zinhlayiya ezithile kungekho nto enemibala emihle lapho phuzi lapho sishiswa ngakho.

Le ngxube yamakhemikhali yalungiswa sulphate (kusukela CONCENTRATE ilmenite) noma chloride (titanium tetrachloride) izindlela.

Izici E171:

• non-enobuthi;
• zingaxazululeki emanzini;
• Ukumelana amakhemikhali;
• okusezingeni eliphezulu mhlophe ikhono;
• futhi umswakama ozungeze umhlaba wethu.

Colorant titanium dioxide akuphazamisi ukunambitheka umkhiqizo. umsebenzi Its main - ukuze uyinike ukubukeka ezimhlophe.

Sebenzisa ama-titanium dioxide

Le ngxube yamakhemikhali kabanzi izimboni ezifana:

• ukukhiqizwa upende varnishes, epulasitikini futhi iphepha;
• umkhakha ukudla.

Titanium dioxide liyasetshenziswa izimonyo. It is asetshenziswa ekwenzeni insipho, okhilimu, izifutho yokugcoba, powder ahlukahlukene nezithunzi.

E171 isetshenziswa endaweni yokudla ukwenziwa ibhulakufesi okusheshayo imikhiqizo oluyimpuphu, ubisi ezomile, crab stick, imayonnaise, ushingamu, ushokoledi esimhlophe, candy.

E171 ibuye isetshenziswe nofulawa amakhorali. Lemali edingekayo udayi yenziwe kafulawa mass futhi inhlama elixutshwe kahle zokusabalalisa esiphezulu ngalolu ketshezi. Umthamo ivela amagremu ngamunye ufulawa 100 kg 100 200.

Titanium dioxide isetshenziswa inyama imboni lehlanganisa tinhlelo. Ngemva okungenhla chemical kwakwakhe has dispersibility kakhulu. Ngaphezu kwalokho, E171 whitens pate, ubhekeni kanye neminye imikhiqizo sezibiliboco.

Futhi, izithasiselo eziphawulwe ngenhla okunzima asetshenziswa ekukhiqizeni yemifino okusemathinini kukhanye horseradish shabby.

Titanium dioxide: umonakalo

Ucwaningo olwenziwe ososayensi ngesikhathi nomthelela omubi okungenhla izithasiselo zokudla, uqinisekise ukuthi E171 akuyona oncibilikayo juice esiswini futhi hhayi amuncwa wumzimba ogangeni emathunjini. Ngakho-ke, ngokuvumelana abameleli imithi ezisemthethweni, ama-titanium dioxide akuphazamisi empilweni yomuntu. Ngokusekelwe kulezi idatha ivunyelwe ukuthi isebenzise uhlelo eziphawulwe ngenhla okunzima ukudla okufakiwe ekukhiqizeni ukudla (SanPin 2.3.2.1293-03).

Noma kunjalo, kunezizathu ezizathwini mayelana izingozi ezingaba khona-ke singase sithwale titanium dioxide. Ukulimaza ososayensi lakhe bahlola kanje: ukuhlolwa yayiqhutshelwa emagundaneni ukuthi imuncwe powder. Imiphumela cwaningo: titanium dioxide kuyinto ibangele umdlavuza kubantu futhi kungabangela ukuthuthukiswa umdlavuza.

Ezinye izazi zigomela ngokuthi okufakiwe E171 kuyinto enamandla okubhubhisa umzimba womuntu emangqamuzaneni. Lolu lwazi kuqinisekiswa ucwaningo e namagundane kuphela.

Naphezu imvume abameleli imithi esemthethweni, ukuthi dioxide titanium ayinankinga, phela ukuhlolwa ziqhubeka kuso. Ayitusi idlule umthamo ukudla E171 okufakiwe (1% ngelanga) ukuze abantu buthaka omzimba.

Titanium dioxide izimonyo

I okufakiwe oshiwo ngenhla isetshenziswa imikhiqizo ukunakekelwa isikhumba. Iqiniso ukuthi dioxide titanium has impahla elandelayo: Nciphisa imithelela kwelanga on kwesikhumba womuntu. Okungukuthi E171 kuyinto isihlungi UV.

Chemical ukungathathi hlangothi - esinye isici engengaphansi ebalulekile kwakwakhe zamakhemikhali. Lokhu kusho ukuthi ama-titanium dioxide akasabeli ngesikhumba futhi akabubangeli yokungezwani komzimba.

Ukuze kukhiqizwe izimonyo isetshenziswa E171 ukuhlanzwa kakhulu, nge isakhiwo esihle.

Titanium dioxide - i okufakiwe ukuthi ngenkuthalo obusetshenziswa embonini ukudla kanye ukukhiqizwa izimonyo kanye neminye imikhiqizo. Ukuhambisana Isikali E171 akuyona ingozi empilweni. Inani okweqa kulokhu okungenhla chemical compounds kungabangela izingozi ezinkulu emzimbeni womuntu.