Where can I find Baking soda in Lostorf?

Baking soda can also be found in these cities:

Aarau Bad Säckingen Balsthal Bubendorf Buchs Egerkingen Erlinsbach Frick Füllinsdorf Gelterkinden Gränichen Langenthal Lenzburg Liestal Menziken Murgenthal Möhlin Möriken-Wildegg Oensingen Oftringen Olten Pratteln Reiden Reinach Rheinfelden Rheinfelden (Baden) Rothrist Schöftland Schönenwerd Seon Sissach Stein Suhr Unterentfelden Zofingen

You can also find this in Lostorf:

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