Ngaba wakha wakhala ngathi usana xa uzama ukunqumla i-anyanisi? Siyakhala, kwaye ngamanye amaxesha siyazihleka, xa sifaka i-anyanisi ngezinyembezi zihamba phantsi zethu. Ukukhala ngokuqhelekileyo kubakho malunga nemizuzwana engama-30 emva kokunquma i-anyanisi evulekile. Ukubetha kuqala ukunyuka emva kwemizuzu emihlanu yokusika. Njengoko kunzima njengoko sizama, asikwazi ukulawula ukuhamba kwezinyembezi ezibangelwa yimifuno ye-anyanisi.
Kutheni oku kwenzekayo?
I-Chemical reaction
I-anyanisi iqukethe i-amino acid sulfoxides eyenza i-acide sulfenic ngaphakathi kweeseli ze-anyanisi. Xa uqala ukusika i-anyanisi, iphazamisa iiseli kunye nama-enzymes esele adibeneyo kunye ne-sulfenic acid kwaye ivelisa i-S-oxide ye-propanethial. I-propanethial S-oxide yikhemikhali yerulfur eyona gesi ehambayo emoyeni nasemlonyeni wakho. Xa le gas idibanisa namanzi kwifilimu yakho yokulila, i-sulfuric acid iveliswa. Le asidi ayihambelani neinyembezi zakho kwaye amehlo akho aqala ukutshisa. Ingqondo yakho ithi, "Kukho into endlwini lwam!"
Ukuveliswa kweNqununu
Kukho iintlobo ezimbini zeemveliso zokulila ezenzeka ngaphakathi kweso. Iinyembezi ezisisiseko, zona ezinika isisombululo esisisiseko kwiiso, kunye neenyembezi ezicatshulwayo, uhlobo lwezinyembezi esizicingayo xa silila. Iinyembezi ze-Reflex ziveliswa ngokuphendula kwimiva kunye nezinye zangaphandle.
Ingqungquthela yangaphandle, njengothuli okanye umsi, iqukumbela iziphetho zesigulane kwi- cornea ukuthetha kunye nengqondo eguquka kwintsimbi ebhaliweyo. Ingqungquthela ebhaliweyo, ephantsi kwesikhophelo esiphezulu kwicala lakho lethempelini, idala iinyembezi ezingenangqondo. Iingqungquthela zakho zezinyembezi ziqala ukufihla iinyembezi ukuze zihlaziye okanye zihlambe ummeli okhubekayo.
I-Onion ye-Unty-Free?
Yisiqhelo sulfure esinika i-anyanisi isiphumo sendlela kunye nentlavane eninzi esinayo. Ukholelwe okanye cha, uPhando loPhando kunye noPhando lweNew Zealand kunye neNdlu yokuTya kweNdlu yaseJapane sele liphuhlise i-anyanisi edidiyelwe ngezofuzo ezingavelisi izixhobo zesulfure ezenza siqhekeze ngoxa siziqhawula. Bakha "i-anyanisi" engenakrazula, nangona bengakabhengezwa. Ama-anyanisi aqukethe ukunambitheka kwe-anyanisi ngaphandle kweempembelelo.
Indlela Yokugwema Ukulila Ngethuba Xa Usika i-anyanisi
- Sebenzisa isamba esibukhali ukucoca i-anyanisi. Ukuchithwa i-anyanisi, endaweni yokusisika ngokukhawuleza, kudala ukukhulula i-gesi. Ijezi elibukhali liza kuvumela iinqununu ezikhawulezayo, ezicocekileyo.
- Gcoba i-anyanisi ngaphambi kokusika. Xa ufakisa i-anyanisi ngaphambi kokusika, unqanda i-enzymes ekuxubeni kunye ne-sulfenic acid kunye nokuveliswa kwe-S-oxide ye-propanethi. Ngenxa yoko, i-asidi ye-sulfuric ayivelwanga xa usika i-anyanisi.
- Gqoka ibhola yokukhusela ngelixa uvula u-anyanisi. Unokufumana iimbonakalo ezihlekisayo kodwa ngokuqinisekileyo uza kugcina i-asidi ingene emehlweni akho.
- Vula umqhubi. Bhokisa umqhubi kumsebenzi wakho ukuze imfucuza isuswe kude nawe.
- I-anyanisi ephekiweyo ayiyi kuvelisa le mphumela efanayo kuba inkqubo yokupheka i-anyanisi ayisebenzisi i-enzyme efunekayo ukwenza i-propanethial-S-oxide.
- Gcoba i-anyanisi emanzini ngaphambi kokusika. Igesi iya kufakwa emanzini. Vumela nje u-anyanisi ukuba uhlale kwisitya esincinci samanzi malunga nesiqingatha seyure ngaphambi kokuqala ukuwasika.
- Ukukhanyisa ikhandlela ngo-onion yokupaka ibhodi yindlela efanelekileyo yokuphepha ukugqithisa ngokweqile. Ikhandlela elikufutshane nebhodi lokucoca liza kubangela ukuba i-fumes kwi-anyanisi ithatyathwe kwintlambo kwaye ngaphantsi kuya kufumana amehlo akho.
- Sika i ingcambu ye-anyanisi ekupheleni. Ingcambu iqulethe ii-enzyme ezininzi.
- Sebenzisa inkqubo yokutya kagesi.
- Ungachukumisi amehlo akho xa ucola u-anyanisi. Qinisekisa ukuba uhlamba izandla kakuhle emva kokuba ugqibe.
> Umthombo
> Unonophelo olusisiseko lweNxalenye yangaphambili, Udidi lwesiBini, uKatania, uLouis J. Appleton & Lange, ngo-1995, i-ISBN 00-8385-7911-6