He mea nui ngā mīhini whakapūmau miraka i roto i te umanga miraka, e mahi ana i ngā mahi maha e tika ana mō te whakaputa hua miraka kounga teitei. Kua hangaia ēnei mīhini hei wehewehe i te miraka ki ōna wāhanga rerekē, pērā i te kirīmi me te miraka ngako, mā te tukanga whakapūmau. Ka tūhuratia e tēnei tuhinga ngā mahi rerekē a te mīhini whakapūmau miraka, me te whakaatu i te hiranga o ia mahi me tōna pānga ki te whakaputa miraka.
Ko te mahi matua a te mīhini whakapūtā mō te miraka ko te wehewehe i te kirīmi mai i te miraka. He mea nui tēnei tukanga mō te whakaputa i ngā hua miraka rerekē, pērā i te pata, te kirīmi whiu, me ngā momo hua kirīmi. Ka whakamahia e te mīhini te kaha whakapūtā hei wehewehe i te kirīmi māmā mai i te miraka taumaha, i te mea ka neke ngā wāhanga matotoru ki waho, ka neke ngā wāhanga māmā ki roto. He mea nui tēnei tukanga wehewehe hei pupuri i te kounga me te ōritetanga o ngā hua miraka, nā te mea ka taea te whakahaere tika i te nui o te kirīmi i roto i ngā momo hua.
I roto i te tukanga whakapūtanga, ka tukuna te miraka ki roto i te mīhini, ka huri tere, ka wehe te kirīmi i te miraka, ka kohikohi ki roto i tētahi rūma motuhake. Kātahi ka taea te kohikohi i te kirīmi kua wehea, ka tukatukahia anō hei whakaputa i te whānuitanga o ngā hua miraka. Mā te wehewehe pai i te kirīmi mai i te miraka, ka whakarite te mīhini whakapūtanga ka taea e ngā kaihanga miraka te whakaputa hua kounga teitei me te nui o te ngako, te kakano, me te reka e hiahiatia ana.
Ko tētahi atu mahi nui o te mīhini whakapūmau miraka ko te tango i ngā paru mai i te miraka. I te wā o te tukanga wehewehe, ka tangohia e te mīhini ngā matūriki totoka, ngā mea ke rānei kei roto i te miraka, kia kore ai he poke i te hua whakamutunga. He mea nui tēnei hei pupuri i te haumaru me te kounga o ngā hua miraka, nā te mea ka taea e ngā paru o te miraka te arahi ki te pirau, ki te kino o ngā reka, me ngā tūponotanga mō ngā mate o ngā kaihoko.
Mā te mīhini whakapūmau ka taea te tango i ngā paru mā te wehewehe i ngā wāhanga miraka rerekē i runga i ō rātou matotoru. I te hurihuri a te mīhini i te miraka i ngā tere teitei, ka panaia ngā matūriki taumaha, pērā i te paru me ngā para, ki waho, ko ngā wāhanga māmā ake, pērā i te kirīmi, ka neke ki roto. Kātahi ka kohia ngā paru ka tukuna mai i te mīhini, ka waiho te miraka ma, kua oti te parakore kia rite mō te tukatuka anō. He mea nui tēnei mahi hei whakarite kia tutuki ngā hua miraka i ngā paerewa kounga me te haumaru tino pakari, kia whakaratohia ai ki ngā kaihoko he hua hauora, kāore he poke.
He mahi nui anō tā ngā mīhini whakapūmau miraka ki te whakataurite i ngā wāhanga o te miraka kia tutuki ai ngā whakaritenga motuhake mō te hanga hua miraka. Mā te wehewehe i te kirīmi mai i te miraka, ka taea e te mīhini te whakahaere i te nui o te ngako o ā rātou hua, kia rite ai te āhua me te ōritetanga puta noa i ngā puranga rerekē. He mea nui tēnei tukanga whakataurite mō te whakaputa hua me ngā ōrau ngako tika, pērā i te miraka katoa, te miraka iti-ngako, me te miraka kore-ngako.
Mā te whakamahi i te pūwero, ka taea e ngā kaihanga miraka te whakarerekē i te nui o te ngako o te miraka kia tutuki ai ngā hiahia o te mākete me ngā paerewa ture. He mea nui tēnei taumata whakahaere i ngā wāhanga miraka kia tutuki ai ngā āhuatanga e hiahiatia ana i roto i ngā hua miraka, pērā i te reka, te kakano, me te āhua kai. Hei tāpiri, mā te whakapūmau i ngā wāhanga miraka ka taea te whakaputa pai i ngā momo hua miraka, kia taea ai e ngā kaihanga te whakatutuki i ngā hiahia rerekē o ngā kaihoko me te pupuri tonu i te kounga me te ōritetanga o te hua.
Haunga te wehewehe i te kirīmi mai i te miraka, he mahi nui anō tā ngā mīhini centrifugation ki te whakakoi i te miraka kia rite ai te hua, kia pumau ai. Ko te whakakoi ko te tukanga o te wawahi me te whakamarara i ngā poro ngako i roto i te miraka hei ārai i te wehenga o te kirīmi, me te whakarite kia ōrite te kakano puta noa i te hua. He mea nui tēnei tukanga mō te whakaputa miraka kāore e wehea, e hanga paparanga kirīmi rānei, kia pai ai te hua mō ngā kaihoko.
Ka tutuki te whakaōritenga o te miraka mā te pēhanga nui i te miraka i a ia e haere ana i roto i ngā awa whaiti, ka pakaru ngā poro ngako ki ngā matūriki iti ake, ka tohatoha ōrite ki roto i te miraka. Mā tēnei tukanga ka hangaia he emulsion pumau e ārai ana i te wehenga o te kirīmi, ā, ka whakarite kia ōrite te matotoru o te hua whakamutunga. E pai ana ngā kaihoko ki te miraka whakaōritenga nā te mea he maeneene te kakano me te roa o te wā e mau ana, ā, he mahi nui tēnei mā ngā mīhini whakaōritenga i roto i te hanga miraka.
I te nuinga o te wā, he mea nui ngā mahi maha a ngā mīhini whakapūmau miraka hei whakarei ake i te kounga me te ōritetanga o ngā hua miraka. Mā te wehewehe i te kirīmi mai i te miraka, te tango i ngā poke, te whakataurite i ngā wāhanga miraka, me te whakataurite i te hua, he mahi nui tā ēnei mīhini ki te whakarite kia taea e ngā kaihanga miraka te whakaputa hua kounga teitei e tutuki ai ngā tumanakohanga a te kaihoko. Mā te mana whakahaere tika i ngā wāhanga miraka e whakaratohia ana e ngā mīhini whakapūmau miraka ka taea e ngā kaihanga miraka te hanga i te whānuitanga o ngā hua miraka me ngā āhuatanga motuhake me te pupuri tonu i ngā paerewa kounga me te haumaru.
Hei whakamutunga, he mahi nui tā ngā mīhini whakapūmau miraka e whai wāhi nui ana ki te umanga miraka, e āwhina ana i te hanga o ngā momo hua miraka e pai ana ki ngā kaihoko. He mahi nui tā ēnei mīhini ki te wehewehe i te kirīmi mai i te miraka, te tango i ngā poke, te whakataurite i ngā wāhanga miraka, me te whakataurite i te hua, ā, ka whai wāhi katoa ēnei ki te kounga whānui me te ōritetanga o ngā hua miraka. I te haere tonu o te whanaketanga o te hangarau me te auahatanga, ka nui haere te mahi a ngā mīhini whakapūmau miraka ki te hanga i te heke mai o te hanga miraka, ka taea ai te hanga i ngā hua miraka hou me ngā hua miraka kua whakapaitia hei whakatutuki i ngā hiahia o ngā kaihoko.
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