Where can I find Acid preserves in Fischingen?

Acid preserves can also be found in these cities:

Aesch Allschwil Arlesheim Basel Binningen Birsfelden Dornach Ettingen Füllinsdorf Grenzach-Wyhlen Kanton Reinach Liestal Lörrach Muttenz Möhlin Müllheim Münchenstein Pratteln Rheinfelden Rheinfelden (Baden) Riehen Steinen Weil am Rhein

You can also find this in Fischingen:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise