O le fa'amama i totonu ole masini fa'ama'i ose faiga e fa'amama lelei ma fa'amamāina totonu ole masini fa'ama'i e puipuia ai fa'ama'i pipisi ma sosolo fa'ama'i.O lenei oloa e faʻaaogaina tekinolosi faʻaonaponei e pei o le ultraviolet light ma le gas sterilization e tape ai siama, siama, ma isi microorganisms leaga.E faigofie ona faʻaoga ma e mafai ona tuʻufaʻatasia i soʻo se masini faʻamaʻi, faʻamautinoa e maua e tagata gasegase le saogalemu ma le maualuga o le tausiga i taimi o togafitiga faafomaʻi.