Where can I find Acid preserves in Brittnau?

Acid preserves can also be found in these cities:

Aarau Balsthal Buchs Egerkingen Egolzwil Erlinsbach Gränichen Herzogenbuchsee Huttwil Langenthal Lenzburg Lostorf Menziken Murgenthal Möriken-Wildegg Oberkirch Oensingen Oftringen Olten Reiden Reinach Rothrist Ruswil Schöftland Schönenwerd Seon Suhr Sursee Unterentfelden Zell Zofingen

You can also find this in Brittnau:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls