In 129 years, Schweizerische Schälmühle E. Zwicky AG has developed into the most important special mill of its kind. The company, based in Müllheim-Wigoltingen, Thurgau, was family-owned from 1892 to 2025 and is now part of the Groupe Minoteries SA.. The trademark, the gnome holding an ear of wheat, is a guarantee for high-quality products.
Zwicky was the first company in Switzerland to manufacture Bircher muesli in 1946 according to the original recipe using the brand name "Frutifort".
