Where can I find Three-grain bread in Altdorf bei Nürnberg?

Three-grain bread can also be found in these cities:

Allersberg Deining Feucht Hersbruck Lauf an der Pegnitz Leinburg Neumarkt in der Oberpfalz Nuremberg Postbauer-Heng Röthenbach an der Pegnitz Rückersdorf Schnaittach Schwarzenbruck Wendelstein

You can also find this in Altdorf bei Nürnberg:

Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish