Ko te taahiraa tuatahi o te tukanga hanga o te Blow-Fill-Seal ko te pupuhi i ngā paura kirihou hei hanga ipu. Ka whakamahia e te raina whakaputa ngā hangarau matatau hei pupuhi i ngā paura ki te āhua ipu e hiahiatia ana, kia rite ai te āhua me te tika. He mea nui tēnei taahiraa hei hanga i te takai matua mō ngā hua wai, pērā i ngā otinga rongoā, ngā hua kanohi, me ngā maimoatanga manawa.

Kia oti ngā ipu te hanga, ka tīmata te tukanga whakakī. Kei te raina whakaputa ngā tikanga whakakī aunoa e tuku tika ana i te hua wai ki roto i ngā ipu. Mā tēnei tukanga whakakī tika ka whiwhi ia ipu i te nui tika o te hua, ka whakakorea te tūponotanga o te iti rawa, te nui rawa rānei o te whakakī. Ko te āhua aunoa o te tukanga whakakī ka whai wāhi atu ki te whai huatanga whānui o te tukanga hanga.

Whai muri i te tukanga whakakī, ka hiritia ngā ipu hei whakarite i te kounga me te haumaru o te hua. Ka whakauruhia pai te tukanga hiri ki roto i te raina whakaputa, ka taea ai te hiri tonu i ngā ipu kua whakakīia. Ehara i te mea ka whakarei ake i te tere o te whakaputanga anake tēnei tikanga hiri aunoa engari ka pupuri hoki i ngā āhuatanga ātete puta noa i te tukanga, ka tiaki i te parakore o te hua whakamutunga.

TeRaina whakaputa Pupuhi-Whakakī-HīraHe maha ngā painga o te kaha o te kamupene ki te whakauru i ngā tukanga pupuhi, whakakī, me te hiri ki roto i te mahi kotahi. Tuatahi, ka whakaitihia te tūponotanga o te poke, nā te mea ka puta te tukanga katoa i roto i te taiao kati, ātete-haumanu. He mea tino nui tēnei i roto i ngā ahumahi e kore e taea te whiriwhiri i te pai o te hua, pērā i te hanga rongoā.