Where can I find Tri-grain toast in Gaisberg?

Tri-grain toast can also be found in these cities:

Alkoven Burgfried Elsbethen Eugendorf Faistenau Frankenmarkt Henndorf am Wallersee Heuberg Mattsee Mondsee Neumarkt am Wallersee Oberwang Oberwinkl Puch Pöllach Salzburg Sankt Georgen im Attergau Schneegattern Straßwalchen Strobl Thalgau Unterach am Attersee Weyregg am Attersee Zell am Moos

You can also find this in Gaisberg:

Edible Curd Flaxseed Bread Fruit Bar Olives Drinks Spaetzle Flips Food Supplements Delicatessen Sauces Raisin Slices