O se ituaiga fou o mea e mafai ona pala, lea e maua mai i punaoa faʻafouina o le masoa, e pei o sana, manioka ma isi fua. E fa'afefeteina ma aveese mai e ni meaola ninii e maua ai le lactic acid, ona fa'amamaina lea, fa'amama, fa'a-oligomerized, pyrolyzed, ma polymerized.