Where can I find Sauce powder in Oberburg?

Sauce powder can also be found in these cities:

Belp Bern Biberist Bremgarten bei Bern Burgdorf Derendingen Gerlafingen Grenchen Gümligen Hasle bei Burgdorf Herzogenbuchsee Hinterkappelen Huttwil Ittigen Kirchberg Konolfingen Köniz Langnau im Emmental Münchenbuchsee Münsingen Ostermundigen Utzenstorf Worb Zollikofen

You can also find this in Oberburg:

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks