Where can I find Three-grain bread in Biebertal?

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

Aߟlar Braunfels Buseck Dautphetal Ehringshausen Giessen Herborn Hüttenberg Langgöns Leun Lich Linden Lollar Marburg Mittenaar Pohlheim Rabenau Reiskirchen Sinn Staufenberg Weimar (Lahn) Wettenberg Wetzlar

You can also find this in Biebertal:

Semolina Porridge Cake Vanilla Sugar Jelly Ice Cream Desserts Meat Products Lemonades Instant Coffee Pumpkin Seed Roll Canned Meat