Where can I find Baking soda in Fulenbach?

Baking soda can also be found in these cities:

Aarau Balsthal Bubendorf Buchs Derendingen Egerkingen Egolzwil Erlinsbach Gerlafingen Gränichen Herzogenbuchsee Huttwil Langenthal Lostorf Murgenthal Oensingen Oftringen Olten Reiden Rothrist Schöftland Schönenwerd Sissach Suhr Unterentfelden Zell Zofingen

You can also find this in Fulenbach:

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