Where can I find Three-grain bread in Zellberg?

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

Alpbach Finkenberg Fügen Gerlos Jenbach Königsleiten Mayrhofen Pill Praa Schlitters Schwaz Tux Uderns Umlberg Zell am Ziller

You can also find this in Zellberg:

Yeast Dry Rye Breads Granola Bar Salads Iced Tea Pastries Nuts Vitamins And Minerals Fix Products Sweet Mares