He waahi tipu kei roto i te maakete kai whakamaroke-tio ahakoa he kaihanga pumau koe e whakawhānui ana i to kopaki, he hou ranei ki te maakete.Whakanuia to hua me nga kete kai whakamaroke whakatio tino pai e hokohoko ana i to hua whakamaroke me te tiaki i te hua.
Ko ta maatau kete te mea pai rawa atu mo te whakamaroke-maroke, hau, penei i te CO2, me te Oxygen ka taea te aukati kia kore e uru ki roto i te kete.Mo nga kai momona he mea nui te whakaheke i te heke o te hāora hei whakaiti me te whakaheke i nga tauhohenga waiora.Ko etahi atu kai whakamaroke-tio ka manawa (pērā i te huarākau me te huawhenua) e hiahia ana ki te polyethylene, polyvinylidene chloride ranei he iti te makuku me te kaha o te hau.