Where can I find Baking powder in Gunzgen?

Baking powder can also be found in these cities:

Aarau Aesch Balsthal Bubendorf Buchs Derendingen Dornach Egerkingen Egolzwil Erlinsbach Gelterkinden Gränichen Herzogenbuchsee Langenthal Liestal Lostorf Murgenthal Oensingen Oftringen Olten Reiden Rothrist Schöftland Schönenwerd Sissach Suhr Sursee Unterentfelden Zell Zofingen

You can also find this in Gunzgen:

Rice Pudding Spelt Bread Nut Nougat Cream Balsamic Vinegar Pork Spice Blends Potato Products Rye Roll Canned Tomatoes