I do usually not go to places that say "Reformhaus" but gave that one a try when nearby - uoah!
They have more vegan stuff than the Bio-chains!!!
They also had vegetables, they had muesli, sweet, fridge stuff, the local date devils. I would not find everything I need here but for the special vegan stuff they have nearly all I need.
I have been back since, for bread (all? organic), muesli, date temptations and fake cheese.. all I needed.