Where can I find Crystal salt in Aachen?

Crystal salt can also be found in these cities:

Alsdorf Baesweiler Eschweiler Geilenkirchen Langerwehe Stolberg Übach-Palenberg

You can also find this in Aachen:

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