Kei te whakatū i ngā waka rīwhiri mō ngā hiahia ā-wāhanga hei tirotiro i ngā pūtake mea kai rerekē nui, ko ngā wai āpure. E ai ki ēnei waka, kei reira ngā poaka e hanga ana i ngā momo matāpuna e pai ana ki te whakawehe i ngā mea kai rerekē, pērā i ngā hapa taonga inox matua, ngā fluoropolymers, rānei, ko ngā kākano whakawehe i runga i aua mea. Kia taea te whakatika i ngā āhuatanga o ngā poaka, o ngā reta pūngao, rānei, o ngā āhuatanga haumaru hei whakahaere i ngā momo āpure rerekē katoa i roto i te haumaru. Hei whakapai i ngā āhuatanga haumaru, ka taea te whakauru i ngā poaka toru-kai, ngā reta whakamatau parae, rānei, ngā āhuatanga kauheretia mō ngā urupare ā-mokemoke. Ka taea hoki te whakauru i ngā reta whakauru wea, inā he mea rerekē ā-pure ētahi āpure ki te wera. Ki te whakatū i ngā waka rīwhiri āpure, ka tūponotia te kawe i ngā mea kai rerekē me te noho pai, ka tutuki hoki i ngā ture haumaru me ngā ture whakahaere i roto i ngā whenua pūtaiao me ngā whenua whakarite para.