Whakatūhia mō te ao rongoā me te pakihi rongoā, ko te Pā Tītoko Whakamataku Moenga i kōwhirihia e te kōwhiri polyethylene he rauemi tūtohu i whakaritea kia tiakina ngā hua o ngā rerekē. Ko te āhua polyethylene o te pā kei te whai take ki te whakapae i ngā momo wai roa, kia mau tonu ai te whakawehenga me ngā taonga whakamātau ahumahi inaianei hei whai hua me te kore microbe. Ka kitea tēnei hua i ngā wā e āheinga ana te huanga me te wai ki te whakarerekē i te pakirehita o ngā taonga rongoā. Ki te whai mana ō mātou i te whakahaere hauora me te pai o ngā mahi whakauru, ka tiakina te pai o tēnei pā mō ngā kaiwhakaako hauora o te ao.