Where can I find Grated lemon peel in Rüthi?

Grated lemon peel can also be found in these cities:

Abtwil SG Altstätten Appenzell Au Buchs Diepoldsau Heiden Herisau Oberriet Rheineck Sankt Margrethen St. Gallen Teufen Walenstadt Widnau Wittenbach

You can also find this in Rüthi:

Cheese Particle Lemon Aroma Jam Ice Cream To Portion Poultry Still Water Coffee Pods Poppy Seed Roll Canned Fruit