O le atigi o le NOBETH-BH faʻasologa afi afi e masani ona lanumoana, e faʻaaoga ai ipu uʻamea mafiafia ma maualuga.E faʻaaogaina se faiga faʻapipiʻi vali faʻapitoa, e matagofie ma umi.E laʻititi laʻititi, e mafai ona faʻasaoina avanoa, ma faʻapipiʻiina i uili lautele ma taofi, lea e faigofie ona gaoioi.
O lenei faasologa o afi afi e mafai ona faʻaaogaina lautele i biochemicals, gaosiga o meaʻai, auli lavalava, vevela faleʻai
fa'asaoina & ausa, masini afifi, fa'amamāina maualuga, mea fau fale, uaea, fa'amama sima & fa'amalolo, totōina, fa'avevela & fa'amamaluina, su'esu'ega fa'ata'ita'iga, ma isi. O le filifiliga muamua lea o se ituaiga fou otometi atoatoa, maualuga le lelei, fa'asaoina o le malosi ma fa'alelei fa'alelei ausa. e suitulaga i fauuuu masani.
Tulaga lelei:
(1) foliga matagofie ma agalelei, caster lautele ma taofi ma e faigofie ona gaoioi.(2) Faʻatonu le maualuga o le polo o loʻo faʻafefeteina apamemea, e mafai ona faʻaaogaina le vai mama, ola umi, tausiga faigofie.(3) E faʻaaogaina ni seti se lua o paipa faʻavevela uʻamea faʻafefeteina maualuga, lea e mafai ona fetuunai le mana e tusa ai ma manaʻoga, e mafai foi ona pulea le vevela ma le mamafa.(4) E maua vave ai le ausa, ma e mafai ona ausia le ausa tumu ile 5-10 minute.(5) Fa'amautinoaga mo le saogalemu fa'alua fa'atasi ma le fa'atonu o le mamafa ma le valve saogalemu.(6) E mafai ona faia i le liner stainless steel e pei ona manaomia tagata faatau.