Ina pāngia e te hau, ka mimiti wawe te konutai hauwaiwhāwhā i te hāora, ā, ka waikura. Ka mimiti hoki i te makuku, ka whakaputa wera, ā, ka pirau. Ka taea e ia te piri tahi i a ia e mimiti ana i te hāora o te hau, ka puta he kakara waikawa kawa.
Na₂S₂O₄ + 2H₂O + O₂ → 2NaHSO₄ + 2[H]
Ka taea e te werawera, te tūnga rānei ki te mura tuwhera te whakakā, ā, ka eke te pāmahana mura ohorere ki te 250°C. Ka tukuna he nui te wera me ngā hau mura pēnei i te hauwai me te hauwai whanariki ki te pā ki te wai, ka hua ake he mura nui. Ina honoa ki ngā matū whakahāngai, ki te iti o te wai, ki te hau makuku rānei, ka taea e te hauwai whanariki konutai te whakaputa wera, te tuku paowa kōwhai, te tahu, te pahū rānei.
He whānui rawa ngā whakamahinga o te konutai hauwaihāriki, ā, he mea nui tēnei mō te whakama i ngā kakahu me te pepa, ā, e whakamahia ana hoki mō te tiaki kai. He tino pai hoki tana mahi i roto i te hanga rongoā, te horoi hiko, te tango tae o ngā wai para, me ētahi atu. Pāwhiri ki konei kia whiwhi ratonga kounga teitei me te whakatau utu.