Where can I find Baking soda in Gächlingen?

Baking soda can also be found in these cities:

Bad Zurzach Beringen Blumberg Bonndorf im Schwarzwald Diessenhofen Döttingen Eglisau Kleinandelfingen Klettgau Neunkirch Schaffhausen Seuzach Stühlingen Thayngen Waldshut-Tiengen

You can also find this in Gächlingen:

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