Where can I find Power bar in Auenwald?

Power bar can also be found in these cities:

Affalterbach (Württemberg) Alfdorf Backnang Braunsbach (Württemberg) Durlangen Fellbach Fichtenberg Gaildorf Kernen im Remstal Kirchberg an der Murr Marbach am Neckar Murrhardt Oberstenfeld Oppenweiler Schwäbisch Gmünd Urbach (Rems) Waiblingen Weinstadt Welzheim

You can also find this in Auenwald:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise