Where can I find Three-grain bread in Reichenau im Mühlkreis?

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

Alkoven Altenberg bei Linz Engerwitzdorf Freistadt Gramastetten Gutau Helfenberg Hellmonsödt Herzogsdorf Kefermarkt Leonding Linz Lugendorf Mittertreffling Oberneukirchen Pregarten Sankt Peter am Wimberg Sankt Veit im Mühlkreis Sattledt Schenkenfelden Steyregg Walding

You can also find this in Reichenau im Mühlkreis:

Bacon And Ham Morello Cherries Vanilla Sugar Jelly Popsicle Meat Coffee Drinks Rye Roll Canned Tomatoes Sunflower Oil