Where can I find Baking soda in Umlberg?

Baking soda can also be found in these cities:

Absam Achenkirch Brixlegg Fügen Hall in Tirol Innsbruck Jenbach Mariatal Maurach Münster Pill Rinn Schlitters Schwaz Schönberg im Stubaital Uderns Volders Wattens Zell am Ziller

You can also find this in Umlberg:

Milk Beer Jam Balsamic Vinegar Pork Potato Products Sesame Roll Mayonnaise And More Pudding Powder Soy Products