Where can I find Three-grain bread in Safnern?

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

Biberist Biel Bienne Bremgarten bei Bern Brugg Derendingen Gerlafingen Grenchen Ipsach Ittigen Kerzers Kirchberg Langendorf Le Landeron Lyss Moutier Münchenbuchsee Neuenstadt Nidau Solothurn Tavannes Tramelan Utzenstorf Zollikofen Zuchwil

You can also find this in Safnern:

Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar