Bio means organic and health food. This market is directly across from the train station of Fellbach that makes it really convenient for travelers. If you want to get some healthy snacks and then continue riding the train or if you want to sit down for a little lunch, this is a good place for it! They have a tiny place attached to the store that has a changing lunch menus and little snacks like quiche or salat. The store is on the smaller side but also has fresh produce and organic wine and beers. They have local, organic stuff and a great cheese selection and bakery. The people are very friendly and try to help you(language) as good as they can or understand. I would not go to Fellbach especially but if I m around I pop in for sure!