Where can I find Baking soda in Kappelen?

Baking soda can also be found in these cities:

Belp Bern Biel Bienne Bremgarten bei Bern Brugg Grenchen Gümligen Hinterkappelen Ipsach Ittigen Kerzers Köniz Langendorf Le Landeron Lyss Murten Münchenbuchsee Neuenstadt Nidau Ostermundigen Solothurn Tavannes Tramelan Zollikofen

You can also find this in Kappelen:

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