Where can I find Baking soda in Reute?

Baking soda can also be found in these cities:

Abtwil SG Altach Altstätten Amriswil Appenzell Arbon Au Bregenz Diepoldsau Dornbirn Feldkirch Fußach Gemeinde Hörbranz Goldach Götzis Hard Heiden Herisau Hohenems Hohenweiler Kennelbach Koblach Langenargen Laterns Lauterach Lindau (Bodensee) Lochau Lustenau Mäder Oberriet Rheineck Romanshorn Rorschach Sankt Margrethen Schwarzach St. Gallen Sulz Tettnang Teufen Thal Weiler Wellheim Widnau Wittenbach Wolfurt Übersaxen

You can also find this in Reute:

Baked Goods Yeast Fresh Pumpernickel Breakfast Cereals Olives Drinks Dry Herbs Spaetzle Snacks Horseradish