Where can I find Acid preserves in Sempach?

Acid preserves can also be found in these cities:

Affoltern am Albis Buchrain Buochs Cham Ebikon Egolzwil Emmen Fahrwangen Hitzkirch Horw Kriens Küssnacht Lucerne Malters Menziken Muri Oberkirch Rain Reiden Reinach Rotkreuz ZG Ruswil Schöftland Stans Sursee Urswil Wolhusen Zofingen

You can also find this in Sempach:

Wine AA (Mignon) Batteries Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee