Tanka ea fermentation ke tanka e lumellang lebese, yogurt, asene ho futhumatsoa le ho pholisoa, ka sepheo sa ho boloka (ho chesa) sehlahisoa le ho laola ho belisoa ha sona (ho pholile).Tanka ea ho belisoa ke lisebelisoa tsa indasteri tse sebelisetsoang ho belisoa ha likokoana-hloko.Yogtanka ea fermentation ea urt e sebelisoa ho belisoa ka yoghurt e tlatsitsoeng ka ho lokisa ho belisoa.Lebese la yogurt le tla sebelisoa tlhahisong ea yogurt ea setso kapa e monate le tlatsoa ka lijaneng ntle le ho nka litanka tse belisoang ka kotloloho.
Litanka tsa fermentation lihapee bitsoang bioreactors, e fanang ka tikoloho e ntle le e khotsofatsang bakeng sa ts'ebetso ea ts'ebetso e itseng ea lik'hemik'hale.Tanka e belisoang ka yoghurt ke ho kenya libaktheria tsa lactic acid lebeseng le lecha ka tanka ea ho belisoa.Libaktheria tsa lactic acid li sebelisa lebese e le karoloana bakeng sa Stainless Steel Reactor for Oxygen Fermentation.
Ka kopo ikopanye le rona ka litlhaloso tsa hau tsa litanka tseo u li batlang, Sehlopha sa rona sa boenjiniere se tla u fa tharollo e molemohali!