Where can I find Cornstarch in Simmern?

Cornstarch can also be found in these cities:

Andernach Boppard Dierdorf Dortmund Hundsdorf Kobern-Gondorf Koblenz Lahnstein Montabaur Mülheim-Kärlich Nassau Neuwied Oberhonnefeld-Gierend Urbach Waldbreitbach Waldesch Weißenthurm Winden (Rhein-Lahn-Kreis) Wirges

You can also find this in Simmern:

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