Where can I find Baking soda in Sonnental?

Baking soda can also be found in these cities:

Aadorf Abtwil SG Amriswil Bauma Bischofszell Bronschhofen Bütschwil Degersheim Flawil Frauenfeld Gossau Herisau Kirchberg Matzingen Müllheim Münchwilen Romanshorn Sirnach St. Gallen Sulgen Teufen Uzwil Wattwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Sonnental:

Spice Blends Potato Products Rye Roll Canned Tomatoes Sunflower Oil Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed