Where can I find Three-grain bread in Mühlethal?

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

Aarau Bubendorf Buchs Egerkingen Egolzwil Erlinsbach Gelterkinden Gränichen Langenthal Lenzburg Lostorf Lupfig Menziken Murgenthal Möriken-Wildegg Oberkirch Oensingen Oftringen Olten Reiden Reinach Rothrist Schöftland Schönenwerd Seon Sissach Suhr Sursee Unterentfelden Windisch Zell Zofingen

You can also find this in Mühlethal:

Dumplings Sesame Roll Mayonnaise And More Pudding Powder Soy Products Cognac Chewing Gum Toast Spreadable Sausage Cream Products