How it formed
A sea, a desert, and a very long wait
Every grain of Kłodawa Rock Salt has a history that starts before the continents took their present shape. It happened in four slow steps.
A shallow inland sea
Around 250–260 million years ago, in the late Permian period, a broad, shallow sea covered much of what is now northern and central Europe, including central Poland.
Salt crystallises
The climate was hot and dry. As the sea evaporated, faster than rivers could refill it, the dissolved salt concentrated and crystallised out, layer upon layer, on the sea floor.
Sealed under rock
Over the ages that followed, sand, clay and rock settled on top. The salt was buried hundreds of metres deep and cut off from the surface — from water, from air, and from everything that happened above.
Mined, ground, packed
At Kłodawa, miners bring that ancient salt back up. It is simply ground to a fine grain and packed. What went into the ground 250 million years ago is what you put on your food.