Whakahaere Maamaa, Mahi Kore-Tiaki: Kei roto i te whirihoranga paerewa he kaiwhakahaere atamai PLC me te mata pa, e āhei ai te aroturuki i ngā tawhā whakahaere i te wā-tūturu. Ka tautokohia te whakawhitiwhiti kōrero mamao, te tātaritanga hapa-ā-roto, me te tīmatanga/mutu aunoa, e penapena ana i te kaha o te tangata, e whakarato ana i te rangimarie o te hinengaro.
Pūnaha Hau Ma: He mea whakarite ki tētahi wehewehe hinu tino whai hua, he tātari hinu, me tētahi tātari tino tika, ko te nui o te hinu putanga he ≤3ppm. Ka honoa ki tētahi whakamaroke hau whakamatao, ka whakaratohia he hau kōpeke kounga teitei mō te hanga tino tika, te peita, me ngā ahumahi hikohiko.