Where can I find Particle in Kerzers?

Particle can also be found in these cities:

Avenches Belfaux Belmont-Broye Bern Biel Bienne Bremgarten bei Bern Brugg Courtepin Düdingen Fribourg Granges-Paccot Hinterkappelen Ipsach Köniz Le Landeron Lyss Murten Münchenbuchsee Neuchâtel Neuenstadt Nidau Saint-Imier Schwarzenburg Wünnewil-Flamatt Zollikofen

You can also find this in Kerzers:

Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish Fat Sauce Powder