Where can I find Baking soda in Irschenberg?

Baking soda can also be found in these cities:

Aßling Bad Aibling Bruckmühl Glonn Gmund am Tegernsee Hausham Holzkirchen Kolbermoor Miesbach Nußdorf am Inn Raubling Rosenheim Rott am Inn Stephanskirchen Tegernsee Tuntenhausen

You can also find this in Irschenberg:

Roll Pumpernickel Breakfast Cereals Menus With Meat Filter Coffee Sesame Roll Mayonnaise And More Rice Mega Burger Bun Canned Soups