Ko te pūrei āporo whai hua he mea pai rawa noa he hua noa mai i te ahumahi tāwhai āporo, e pakari ana ki ngā tahumaero, vitamin, me ngā minera e pai ana mō ngā kararehe me ngā tipu. Ka taea e ngā kaiwhakatōrea e rapu nei kia whakanui ake i te uara whai hua o te kai mō ngā kararehe, me ngā kōtaha mō ngā tipu, te tāpiri i te pūrei āporo whai hua ki ō rātou kōtaha me te kai mō ngā kararehe. Ko tōna anuanu e tika ana mō te taiao e nui ake ai te whiringa mō ngā kaiwhakatōrea e mataara ana ki ngā tikanga hou o te ahurewa.