Sausaji nke a na-ese anwụrụ na sie ya bụ nke ngwaahịa anụ na-ekpo ọkụ. Okpomọkụ dị ọcha nke ngwaahịa anụ ndị dị ala na-adịchaghị ala, sterilization ezughị ezu, ya mere uto microbial na mgbasa ozi dị mfe iji mee ka mmebi anụ ahụ dị njọ.
Enwere ọtụtụ ụdị mgbakwunye, gụnyere otu ihe na ihe ngwakọta. Ihe mgbakwunye nri naanị ya nwere ike iwere akụkụ megide otu microorganism, ebe mgbochi mgbochi nke nje bacteria ndị ọzọ adịghị ike, nke ga-eme mgbanwe microbial. Ụfọdụ ndị nchọpụta achọpụtala na obere mkpokọta sodium lactate nwere ike ichebe protein anụ. Ya mere, anyị na-atụle iji ihe mgbakwunye dị iche iche, ọ bụghị nanị iji mee ka bacteriostasis dịkwuo elu, na iji hụ na nchekwa nke ngwaahịa anụ, ma gbakwunyere iji belata ojiji na ọnụ ahịa nke ihe naanị ya. Sodium lactate na sodium diacetate ngwakọta bụ ihe atụ.
Ịgwakọta sodium lactate (56%) na sodium diacetate (4%) na-eme ka ọdịiche bacteriostatic kacha mma. Ngwakọta ngwaahịa nwere ike ịgbatị ndụ ndụ nke soseji na-ese anwụrụ na-esi ya na mmetụta antiseptik dị mma, ngwa akụ na ụba, nchekwa, na enweghị mmerụ ahụ.