Looking here at a salt packet from ncdonalds. What is sodium sulucoaluminate? Also, dextrose and potassium iodide are present. Why isn’t salt just salt?
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sodium sulucoaluminate is an anti caking agent. It keeps the salt from clumping together.
Iodized salt is often used because humans need iodine, and if a population lives far from the sea, that is an easy way to ensure everyone gets it.
Dextrose apparently stabilizes the iodine.
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