Where can I find Tri-grain toast in Hausen bei Würzburg?

Tri-grain toast can also be found in these cities:

Arnstein Bergtheim Biebelried Euerbach Gerbrunn Gochsheim Grafenrheinfeld Güntersleben Hettstadt Höchberg Karlstadt Kitzingen Kürnach Rimpar Rottendorf Schweinfurt Volkach Werneck Würzburg Zell am Main Zellingen

You can also find this in Hausen bei Würzburg:

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