Tirohia me pēhea te whakaoti rapanga o te ranunga whakaranu emulsifier korehau raro i roto i ngā mahi whakapaipai, rongoā, me te kai. Kei roto i tēnei aratohu tōna mātāpono mahi, ngā painga matua i runga i ngā pūnaha whakairi-runga, me ngā paearu whiriwhiri matua mō ngā kaihanga e rapu ana i te whakaputanga whai hua, kore-mirumiru, me te pumau.
Ko te mīhini whakaranu whakaranu raro korehau (te mīhini whakaranu korehau rānei) he mīhini whakaranu ahumahi e whakamahia ana hei whakaranu, hei whakakorikori, hei whakamarara hoki i ngā rauemi matotoru i roto i te taiao hiri, kore hau. Mā te mahi i te whakakotahitanga kutikuti-teitei mai i te raro o te tāke me te whakahaere i raro i te korehau, ka hangaia he hua tino maeneene, pumau, me te kore mirumiru.
I tukuna e Maxwell nga wheketere e mau ana i te ao katoa, ki te hiahia koe ki nga miihini whakaranu, whakakiihia nga miihini, nga otinga ranei mo te raina whakaputa, tena koa kia whakapā atu ki a maatau.