Salt!

Salt is the first edible substance discovered by humanity. It has such a place of importance that not many years ago, some governments had set special taxes for transactions involving salt.

Salt is the first edible substance discovered by humanity. It has such a place of importance that not many years ago, some governments had set special taxes for transactions involving salt.

When mankind overcame fire, he was able to gain more energy through cooking his food, and on the other hand, baked food called for lesser energy for his digestive system to digest the food. With all the extra time on his hand, he started thinking. When the man discovered salt, his nutrition system became more complete, and his food got more delicious, and then with the help of salt, he was able to preserve his food for a longer time. Truly, the story of man’s life and his progress is impressive.

Photos: Garmasar Salt mine - By Babak Arjomandi #lake_desert

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