Where can I find Baking soda in Garching bei München?

Baking soda can also be found in these cities:

Dachau Eching Erding Freising Germering Germering (Oberbayern) Gräfelfing Gröbenzell Haar Hebertshausen Hohenbrunn Ismaning Karlsfeld Krailling Munich Neuried Ottenhofen Petershausen Planegg Poing Röhrmoos Unterhaching Unterschleißheim Vaterstetten Zorneding

You can also find this in Garching bei München:

Cheese Lemon Aroma Jam Ice Cream To Portion Poultry Coffee Pods Canned Fruit Olive Oil Aperitif Dry Soups