Where can I find Baking soda in Schalunen?

Baking soda can also be found in these cities:

Bern Biberist Biel Bienne Bremgarten bei Bern Brugg Burgdorf Derendingen Gerlafingen Grenchen Gümligen Hasle bei Burgdorf Herzogenbuchsee Hinterkappelen Ittigen Kirchberg Langendorf Langenthal Langnau im Emmental Lyss Moutier Münchenbuchsee Ostermundigen Solothurn Utzenstorf Zollikofen Zuchwil

You can also find this in Schalunen:

Fish Sticks Roll Cheesecake Help Sunflower Seed Bread Power Bar Salads Iced Tea Coffee Infant Food Dips And Sauces