Imiphumela emzimbeni we-E202

I-E202 iyinsawoti ye-potassium ye-sorbic acid. Le-asidi ephilayo iqukethe i-juice ash ash, futhi yaqala ukuhlukaniswa nayo ngo-Agasti Hoffmann ngo-1859, ngokusobala, igama layo linikezwa ngenhlonipho igama lesiLatini le-genus Rowan-Sorbus. I-asidi yokuqala ye-sorbic acid yakhiwe ngo-1900 ngu-Oscar Döbner. Amanoni ale asidi atholakala ngokusebenzisana kwawo nama-alkalis. Ama-compounds atholakala abizwa ngokuthi ama-sorbates. Izinsalela ze-potassium, i-calcium ne-sodium, kanye ne-acid ngokwayo, zisetshenziselwa ukuba zivikeleke ezimbonini zokudla, izimonyo nezamakhemikhali, ngoba lezi zinto zinganciphisa ukukhula kwesibungu kanye nesibungu sesifungulu, kanye namanye amabhaktheriya.

Uphi i-e202 equkethwe?

Lesi yisivikelo esivamile kakhulu. It isetshenziswa ekulungiseleleni imikhiqizo yokudla efana:

• imayonnaise kanye nemayonnaise amasoso;
• ushizi;
• ama-sausages kanye nenyama nemikhiqizo eqedile ;
• imifino nezithelo kulondoloza;
• amaju;
• izigcwalisi ze-yogurt;
• amaqebelengwane kanye namaqebelengwane;
• iziphuzo ezingezona utshwala;
• iwayini.

Futhi, i-sorbate ye-potassium isetshenziselwa izimonyo zokulungiselela ama-shampoos, lotions, ama-creams. Ngokuvamile, i-sorbate ye-potassium isetshenziselwa ngokuhlanganyela nezinye izidakamizwa, ukuze lezi zinto zingenasici zinganezelwa kwimikhiqizo ngobuncane.

Ingabe i-E202 iyingozi noma cha?

Njengengxenye yokudla e-E202 esetshenziselwa kusukela phakathi nekhulu leminyaka elidlule, kodwa kusenalo ulwazi olukholisayo mayelana nemiphumela yaso emibi emzimbeni womuntu. Phakathi nesikhathi sonke sokusetshenziswa kwe-E202, ukubonakaliswa okuwukuphela kokonakaliswa okubangelwa yilezi zengezelo kwakukhona ukusabela kwe-allergenic, okwenzeka ngezinye izikhathi lapho isetshenziswe.

Kodwa-ke, kukhona ukucabanga ukuthi ukusetshenziswa kwanoma yimaphi ama-conservatives kungaba yingozi. Ngempela, i-bacteriostatic yabo (angavumeli amagciwane ukuba athule) nezindawo ze-antifungal zisekelwe eqinisweni lokuthi izilondolozi ziphula izinqubo zokuvimbela umzimba, zivimbela ukuhlanganiswa kwamaprotheni futhi zibhubhise izingqamuzana zamangqamuzana zalezi zinambuzane ezincane ze-protozoan. Umzimba womuntu uyanzima kakhulu, kodwa izinto ezifana ne-E202 zingaba nethonya elibi kulo. Ngakho-ke, umbuzo wokuthi ngabe i-E202 iyingozi kodwa isavuleka.

Ngokusekelwe kulokhu okucatshangelwayo, inani le-sorbate ye-potassium emikhiqizweni yokudla ilinganiselwe kuphela eziningana zezivumelwano namazwe angaphandle. Ngokwesilinganiso, okuqukethwe kwayo ekudleni akufanele kudlule u-0.2 g kuya ku-1.5 g kilogram ngayinye yomkhiqizo ophelile.