Umlando kabhiya mude kakhulu. Ubhiya wokuqala wavela cishe ngo-3000 BC. Kwakwenziwa amaSemite ePheresiya. Ngaleso sikhathi ubhiya wawungenagwebu, ingasaphathwa eyebhodlela. Kungokuthuthuka okuqhubekayo komlando lapho maphakathi nekhulu le-19, ubhiya waqala ukuthengiswa emabhodleleni engilazi.
Kusukela ekuqaleni, abantu bacabanga ngokunganaki ukuthi ingilazi iluhlaza - yonke ingilazi. Isibonelo, amabhodlela kayinki, amabhodlela okunamathisela, ngisho namafasitela aluhlaza konke, futhi, yiqiniso, amabhodlela kabhiya.
Ngenxa yokuthi inqubo yokukhiqiza ingilazi yokuqala yayingakavuthwa, kwakunzima ukususa ukungcola okufana ne-ferrous ions ezintweni ezingavuthiwe, ngakho iningi lengilazi ngaleso sikhathi laliluhlaza.
Yiqiniso, izikhathi zikhula njalo, futhi inqubo yokukhiqiza ingilazi nayo ithuthukile. Lapho ukungcola engilazini kungasuswa ngokuphelele, ibhodlela likabhiya liseluhlaza. Kungani? Lokhu kungenxa yokuthi inqubo yokukhipha ngokuphelele ukungcola ibiza kakhulu, futhi into enjalo ekhiqizwa ngobuningi njengebhodlela likabhiya ngokusobala ayifaneleki izindleko ezinkulu. Futhi okubaluleke kakhulu, amabhodlela aluhlaza atholwe abambezela ukuqina kukabhiya.
Kuhle lokho, ngakho-ke ekupheleni kwekhulu le-19, nakuba kwakungenzeka ukwenza ingilazi ecacile ngaphandle kokungcola, abantu basakhethekile emabhodleleni engilazi aluhlaza obhiya.
Kodwa-ke, umgwaqo wokweqa ibhodlela eliluhlaza awubonakali ubushelelezi kangako. Ubhiya empeleni “wesaba” kakhulu ukukhanya. Ukuchayeka elangeni isikhathi eside kuzoholela ekwenyukeni okungazelelwe kokusebenza kahle kwesithako esibabayo kubhiya, i-oxalone, ngaleyo ndlela kusheshiswe ukwakheka kwe-riboflavin. Iyini i-Riboflavin? Ihlangana nenye into ebizwa nge-“isoalpha acid” ukuze yakhe isakhiwo esingenangozi kodwa esiphunga elibabayo.
Okusho ukuthi, ubhiya kulula ukunuka futhi kunambitheke lapho uchayeke elangeni.
Ngenxa yalokhu, ngawo-1930, ibhodlela eliluhlaza lalinombangi - ibhodlela elinsundu. Ngezinye izikhathi, othile wathola ukuthi ukusebenzisa amabhodlela ansundu ukupakisha iwayini akukwazi nje ukubambezela ukunambitheka kukabhiya ngaphezu kwamabhodlela aluhlaza, kodwa futhi kuvimbele ukukhanya kwelanga ngokuphumelelayo, ukuze ubhiya osebhodleleni ube ngcono ngekhwalithi nokunambitha. Ngakho kamuva, amabhodlela ansundu kancane kancane anda.
Isikhathi sokuthumela: May-27-2022