Nkọwa dị mkpirikpi:

Usoro ZZ okpukpu abụọ-eme ihemgwakota agwa igwekotabụ ngwaahịa emepụtara n'ụzọ pụrụ iche maka ụlọ ọrụ bred nke ụlọ ọrụ anyị mepụtara na-ekwu maka teknụzụ dị elu n'ụlọ na mba ọzọ. Ngwakọta igwe na igwe agwakọta nke usoro igwe a na-agwakọta nwere ike ịrụ ọrụ n'otu oge. N'iji igwekota spiral, mgwakota agwa a kpalitere nwere nnukwu gluten, ike mgbasawanye dị mma n'ime ọkụ, na-echekwa ụgwọ ọrụ mmepụta. ọ nwere onye mmekọ abụọ na-agba ọsọ, na gbọmgbọm ahụ nwere ọrụ dị mma na nke na-adịghị mma. Ọ dị mma, nweere onwe ya ịchịkwa oge ngwakọta, dị mfe iji nọgide na-enwe, bụ ezigbo onye na-enyere aka maka bred, nke kwesịrị ekwesị maka canteens, ụlọ oriri na ọṅụṅụ. wdg.