Where can I find Mustard in Irenental?

Mustard can also be found in these cities:

Alland Brunn am Gebirge Freiburg im Breisgau Gablitz Guntramsdorf Hinterbrühl Klosterneuburg Korneuburg Mauerbach Mödling Perchtoldsdorf Pressbaum Sieghartskirchen Stockerau Stuttgart Tulln an der Donau Vienna Zwentendorf an der Donau

You can also find this in Irenental:

Baking Soda Rusk Food For Diabetics Menus With Meat Filter Coffee Cheese Roll Canned Fish Fat Sauce Powder Spirits