Where can I find Baking soda in Obsteig?

Baking soda can also be found in these cities:

Ehrwald Gemeinde Imst Gries im Sellrain Lermoos Leutasch Oberhofen im Inntal Obermieming Oetz Pfaffenhofen Sattledt Seefeld in Tirol Silz Stams Stuttgart Ötztal Bahnhof

You can also find this in Obsteig:

Cake Glaze Peanut Butter Ice Cream Desserts Meat Products Instant Coffee Poppy Seed Roll Canned Fruit Olive Oil Champagne Aperitif