Where can I find Baking soda in Auenwald?

Baking soda can also be found in these cities:

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

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