Where can I find Preserving ingredients in Maroth (Westerwald)?

Preserving ingredients can also be found in these cities:

Andernach Dierdorf Dortmund Döttesfeld Gebhardshain Hachenburg Hundsdorf Montabaur Neuwied Oberhonnefeld-Gierend Peterslahr Röthenbach Urbach Waldbreitbach Wallmerod (Westerwald) Weitefeld Weißenthurm Wirges

You can also find this in Maroth (Westerwald):

Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish