Ha e le litšenyehelo tse mabifi, re lumela hore u tla be u ntse u batla ho le hole le eng kapa eng e ka u thusang. Re ka bolela ka bonnete bo felletseng ba hore ho phahame joalo hape - boleng ho litekanyetso tse joalo re se re le tlase haholo bakeng sa Sodium PyrophoShate,Furpharyl thiolfote,Chool opishdrogen citrate,Cnnamaldehde,Methyl Allyl Sulfide. Re amohela reperpers, litloaelano tsa khoebo le metsoalle e tsoang libakeng tsohle tsa tikoloho ea hau ho bua le rona mme re kope tšebelisano bakeng sa melemo ea bobeli. Sehlahisoa se tla fana ka lefatše lohle, joalo ka Europe, Amerika, Australia, Roma ea lihlahisoa, k'hamphani ea rona ke khetho ea hau e ntle ka ho fetisisa. A u amohele ka mofuthu le ho qala meeli ea puisano. Re molekane oa hau oa khoebo ea khoebo ea hau 'me re lebelletse tšebelisano ea hau ea nnete.