Which salt is suitable for fermentation?Updated a year ago

We recommend the use of primal salt or rock salt. This is the result of the drying out of the seas and is found in deep layers of rock. Since the oceans are becoming increasingly polluted and microplastics have been detected in many salts, rock salt is a good choice. It is important to make sure that neither iodine nor anti-caking agents or other additives have been added to the salt.