Where can I find Preserving ingredients in Root?

Preserving ingredients can also be found in these cities:

Affoltern am Albis Baar Buchrain Buochs Cham Ebikon Emmen Goldau Hitzkirch Horgen Horw Ingenbohl Kriens Küssnacht Lucerne Malters Menziken Muri Oberkirch Rain Reinach Rotkreuz ZG Ruswil Sempach Stans Steinhausen Unterägeri Urswil Zug

You can also find this in Root:

Coffee Pods Poppy Seed Roll Canned Fruit Olive Oil Champagne Aperitif Dry Soups Wild Cold Cuts Cheese