Makhalidwe ogwirira ntchito: okhala ndi valavu yoyang'ana kuti ilepheretse munthu wogulitsa mafuta kuyambira kutuluka. Pampu ndi yosavuta kukhazikitsa ndikugwiritsa ntchito. Malangizo a Visnce Yogwiritsa Ntchito Mafuta Oulitsa: 32 - 250cst.it iyenera kudziwika kuti HL - 180 imatha kukoka kamodzi mukadzaza mafuta, ndipo cholumikizira chimatha (cholumikizira chimatha) zichitike kuti mupewe kuwonongeka kwa dzanja - chokongoletsedwa kamimba.
