Rajamäen Tumma Kastike (Balsamic Dressing)

Rajamäen is a classic Finnish brand with deep historical roots, originally established in 1888 when the first factory was built in the village of Rajamäki. The brand is most famous for its vinegar products, which have been a staple in Finnish kitchens for over a century. This specific product, 'Tumma Kastike' (Dark Sauce), is a balsamic-based dressing designed for salads, fish, and meats.

Today, the brand is owned and managed by Berner Oy, a long-standing Finnish family-owned company. While the production of basic spirit vinegar still maintains ties to the original Rajamäki site (through Altia/Anora), the food products and brand portfolio are controlled by Berner. Manufacturing primarily takes place in Finland, ensuring high quality and local adherence to traditional Finnish food standards while expanding into modern culinary categories like specialized vinaigrettes and glazes.