Where can I find Tri-grain toast in Ganz?

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

Alpl Kirchenviertel Krieglach Mürzzuschlag Rettenegg Sankt Barbara im Mürztal Sankt Kathrein am Hauenstein Sankt Lorenzen am Wechsel Sattledt Spital am Semmering Trattenbach Vorau Waldbach Wenigzell

You can also find this in Ganz:

Cornstarch Spread Sweet Ice Cream Rice Dishes Instant Iced Coffee Poppy Seed Roll Canned Fruit Olive Oil Champagne Aperitif