Ihe ohuru ohuru, magburu onwe ya na ntụkwasị obi bu ezigbo ụkpụrụ nke ụlọ ọrụ anyị. Principleskpụrụ ndị a taa karịa mgbe anyị ga-eme ihe ịga nke ọma dị ka ihe ịga nke ọma n'etiti - Azụmaahịa nke azụmahịa maka ọgwụ hydroden,Calcium siri ike,D - acoo.corbic acid,Ferric pyrophosphate,Benzyl Mercaptan. Obi siri anyị ike na a ga-enwe ọdịnihu na-ekwe nkwa na anyị nwere olileanya na anyị na ndị ahịa nọ na ụwa niile. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Australia, Australia, Rotterdam, Nepal, Palestine, Gris. Anyị emeela ogologo oge - oge na mmekọrịta nke ọma na ọtụtụ ndị ahịa site na ntụkwasị obi ha na ọrụ iguzosi ike n'ezi ihe anyị na-arụ ọrụ. Anyị na-enwekwa aha dị elu site na ezigbo ọrụ anyị. Enwere ike ịtụ anya arụmọrụ ka mma dịka anyị na-eguzosi ike n'ezi ihe. Ndokwa na iru eru ga-adị ka mgbe niile mgbe ọ bụla.
