He tino pai te kawe hiko me te kawe wera o te parahi whero, he tino pai te kirihou, ā, he ngāwari ki te tukatuka mā te pēhi wera me te pēhi matao. He whānuitia te whakamahinga i roto i te hanga waea, taura, paraihe hiko, me te parahi waikura hiko mō ngā mura hiko, me ētahi atu. He hua pai.
Ko te kawe hiko me te kawe wera o te parahi te tuarua o te hiriwa, ā, he whānuitia te whakamahinga i roto i te hanga taputapu hiko me te wera. He pai te ātete o te parahi ki te waikura i roto i te hau, te wai moana me ētahi waikawa kore-waikura (waikawa hauwaiora, waikawa whanariki waimeha), te kawakore, te otinga tote me ngā momo waikawa waro (waikawa acetic, waikawa citric), ā, e whakamahia ana i roto i te umanga matū. Hei tāpiri, he pai te kaha whakarewa o te parahi, ā, ka taea te tukatuka hei momo hua haurua-oti me ngā hua kua oti mā te tukatuka makariri me te kirihou wera. I ngā tau 1970, ko te putanga o te parahi whero i nui ake i te putanga katoa o ngā koranu parahi katoa.
Wā tuku: Maehe-21-2023