Eminyakeni yamuva nje, imboni yezimonyo ibone ukwanda okukhulu ekudumeni kweukuzishukaimikhiqizo, eqhutshwa ukuqwashisa okwandayo kwemiphumela eyingozi yemisebe ye-ultraviolet (UV) evela elangeni nemibhede yokushuka. Phakathi kwama-ejenti ahlukahlukene okushuka atholakalayo,I-Erythruloseivele njengomkhiqizo ohamba phambili, ngenxa yezinzuzo zayo eziningi kanye nemiphumela ephezulu.
I-Erythrulose iwushukela wemvelo we-keto, otholakala ngokuyinhloko kuma-raspberries abomvu. Iyaziwa ngokuhambisana kwayo nesikhumba kanye nekhono lokukhiqiza i-tan ebukeka njengemvelo. Uma isetshenziswa phezulu, i-erythrulose ixhumana nama-amino acids ongqimbeni olufile lwesikhumba ukuze kukhiqizwe ibala elinsundu elibizwa ngokuthi i-melanoidin. Lokhu kusabela, okwaziwa ngokuthi i-Maillard reaction, kuyafana nalokho okwenzekayo lapho ukudla okuthile kunsundu ngenkathi kuphekwa, futhi kubalulekile enqubweni yokushuka.
Esinye sezizathu eziyinhloko ukuthi i-erythrulose ithandwa ngaphezu kwamanye ama-ejenti okushuka, njenge-DHA (dihydroxyacetone), amandla ayo okwenza i-tan ngisho nangaphezulu futhi ehlala isikhathi eside. Nakuba i-DHA ngezinye izikhathi ingaholela emigqeni kanye nombala osawolintshi, i-erythrulose inikeza umbala ofanayo owengeziwe okhula kancane kancane emahoreni angu-24-48, unciphisa ingozi yokuhlubuka. Ngaphezu kwalokho, i-tan eyakhiwe nge-erythrulose ijwayele ukufiphala ngokulinganayo, inikeze ukubukeka okungokwemvelo nokubukeka kahle ngokuhamba kwesikhathi.
Enye inzuzo ephawulekayo ye-erythrulose ubumnene bayo esikhumbeni. Ngokungafani namanye ama-agent amakhemikhali okushuka angabangela ukoma nokucasuka, i-erythrulose mancane amathuba okuba idale ukusabela okungekuhle kwesikhumba. Lokhu kukwenza kube inketho ekahle kubantu abanesikhumba esizwelayo abafuna ukuthola ukukhanya kwelanga ngaphandle kokubeka engcupheni impilo yesikhumba.
Ngaphezu kwalokho, i-erythrulose ivame ukusetshenziswa ngokuhlanganiswa ne-DHA esikhathini samanjeukuzishukaukwakheka. Lokhu kusebenzisana kukhulisa izinzuzo ezisebenza ngokushesha ze-DHA kanye nezindawo ezimnyama ezihlala isikhathi eside ze-erythrulose, ezinikeza okuhle kakhulu kuyo yomibili imihlaba. Le nhlanganisela iqinisekisa ukubola kokuqala okusheshayo okuhlinzekwa yi-DHA, okulandelwa ukusimama, imiphumela yemvelo evela ku-erythrulose.
Sengiphetha, i-erythrulose idwebe indawo yayo njengomkhiqizo ohamba phambili embonini yokuzishukela ngenxa yekhono layo lokwenza i-tan elinganayo, ebukeka yemvelo ehlala isikhathi eside futhi efiphala kahle. Ukwakheka kwayo okuthambile kuyenza ifaneleke ezinhlotsheni ezahlukene zesikhumba, okubuye kube nomthelela ekudumeni kwayo. Kulabo abafuna ukugcina ukukhanya okunempilo nokuphephile elangeni, i-erythrulose ihlala iyisinqumo esihle kakhulu.
Isikhathi sokuthumela: Dec-06-2024
