Where can I find Three-grain bread in Avenches?

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

Belfaux Belmont-Broye Boudry Cernier Cortaillod Courtepin Düdingen Estavayer Fribourg Granges-Paccot Kerzers Le Landeron Marly Milvignes Murten Neuchâtel Neuenstadt Neyruz Payerne Peseux NE Schwarzsee Villars-sur-Glâne

You can also find this in Avenches:

Fish Croissants Flour Wheat Breads Diet Products Ready Meals Energy Drinks Espresso Beans Food Flips