Salt is one of the most important and influential minerals in human history. From flavoring food, to being used as a form of payment, to its impact on science, the effects cannot be overstated. There are many kinds of salts, and they all have different chemical signatures. Throughout this episode, learn about table salt (sodium chloride or NaCl) and other edible sea salts from ancient times as well as salts we find in agriculture and other scientific areas. This episode is an overview of the history, science, and uses of salts, with more in-depth analysis coming in August!

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