Ọ dị mma maka ijuputa ngwaahịa anụ, soseji, ngwaahịa mmiri ara ehi, ngwaahịa azụ, nri ngwa ngwa, nri esi nri, nri anụ ụlọ na ihe ndị ọzọ.Mgbe etinyere ngwaọrụ knotting, enwere ike iji gram tụọ ihe ahụ.Igwe a na-adabara maka mkpuchi protein, mkpuchi eke, cellulose casing, mkpuchi plastik na ihe ndị ọzọ.Enwere ike iji igwe na-egbutu, igwe knotting dị elu, igwe nkwakọ ngwaahịa.