Whakaahuatanga Poto:

Rauemi whakamarumaru mō ngā whakawhiti hinu:
1) Ngā wāhanga rakau, tokotoko me te miihini kua whakakikoruatia
2) Papa whakawhiti me ngā wāhanga whakamahana
3) Kāta kōpikopiko, here pakū, hongere hinu whakamatao rānei
4) Whitiki kakahu ma mō ngā kaimahi hiko, whitiki karāhe-E, whitiki whakaheke
5) Ngā pepa ira taimana, ngā pepa kua whakakīia ki roto i te wai, ngā pepa taura
6) Ngongo pepa phenolic, ngongo pepa me te ngongo pepa crepe
7) Ngā tokotoko me ngā nati phenolic angaanga kore āhua