Where can I find Acid preserves in Oberdorf?

Acid preserves can also be found in these cities:

Altdorf Buchrain Buochs Ebikon Emmen Engelberg Goldau Horw Ibach SZ Ingenbohl Kriens Küssnacht Lucerne Malters Sarnen Sempach Stans

You can also find this in Oberdorf:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls