Where can I find Baking soda in Ulmiz?

Baking soda can also be found in these cities:

Avenches Belfaux Belmont-Broye Bern Bremgarten bei Bern Courtepin Düdingen Fribourg Granges-Paccot Hinterkappelen Kerzers Köniz Le Landeron Lyss Marly Murten Münchenbuchsee Neuchâtel Neuenstadt Payerne Schwarzenburg Villars-sur-Glâne Wünnewil-Flamatt Zollikofen

You can also find this in Ulmiz:

Fish Croissants Flour Wheat Breads Diet Products Ready Meals Energy Drinks Espresso Beans Food Flips