Ua lilo nā mea inu ʻoluʻolu i mea waiwai nui i ka ʻai ʻana o nā kānaka i kēlā me kēia lā.Eia nō naʻe, ma muli o ka hoʻololi ʻana o ka manaʻo ʻai o ka poʻe i ke olakino a me ka palekana a me ka ʻoi aku ka paʻakikī o ka nānā ʻana o ka ʻoihana inu ʻawaʻawa i hoʻokō ʻia e ka mokuʻāina, ua kokoke mai ka hoʻoponopono ʻana i ka huahana a me ka hoʻomaikaʻi ʻana i nā mea hana.ʻO nā hoʻonā a me nā huahana kānana Dongguan Kinda e uhi i ka maʻamau i koi ʻia no ka kānana a me ka hoʻokaʻawale ʻana i nā mea inu ʻoluʻolu e kōkua i nā mea kūʻai aku e hōʻoia i ka hoʻokō ʻana o ka huahana, ka nani o ka meaʻai a mālama i ka ʻono kūʻokoʻa.
ʻO nā mea waiwai nui o nā mea inu ʻoluʻolu ka wai inu, nā ʻāpana o nā aʻa, nā ʻōpala, nā lau, nā pua a me nā hua o nā mea kanu, ka wai i hoʻopaʻa ʻia, nā mea hoʻohui meaʻai me nā mea ʻono, nā mea ʻawaʻawa, nā mea ʻala, nā mea ʻala, nā mea hoʻonaninani meaʻai a me nā preservatives, a hoʻohui kekahi i kekahi. nā kinoea (nitrogen, carbon dioxide, etc.) e hoʻonui i ka ʻono a me ka ʻike huahana.Ma ke kaʻina hana, sterlization, particle a me ka haumia interception, pololei clarification, etc. i komo i loko o ke kaʻina hana e loaʻa i ka hopena i ka hope huahana maikaʻi, no laila, he mea nui e koho i ka pono filtration huahana.