Where can I find Baking soda in Buchrain?

Baking soda can also be found in these cities:

Affoltern am Albis Baar Buochs Cham Ebikon Emmen Goldau Hitzkirch Horgen Horw Kriens Küssnacht Lucerne Malters Menziken Muri Oberkirch Rain Reinach Rotkreuz ZG Ruswil Sempach Stans Steinhausen Sursee Unterägeri Urswil Zug

You can also find this in Buchrain:

Baguette Yeast Dry Rye Breads Granola Bar Pies Cola Legumes Ketchup Chips Remoulade