La Baleine pure sea salt is produced in the salt marshes of Aigues-Montes in Southern France by Salins-du-Midi, France largest salt producer since 1856, whose salt production expertise is simply impeccable giving the century's old experience. The French Aigues-Montes salt ponds have been producing salt with the water of the Mediterranean Sea since time immemorial; they were Ancient Rome major salt production site.
La Baleine salt is harvested without any chemical treatment. It's produced by the combined action of two renewable energies, sun and wind, nothing else. The resulting salt is naturally white with all of its inherent qualities in the purest form.