Iodized salt is sold for the first time - May 1st, 1924
This Day in History Class - Een podcast door iHeartPodcasts and HowStuffWorks
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On this day in 1924, the first iodized salt in the U.S. went on sale at Michigan grocery stores.
This Day in History Class - Een podcast door iHeartPodcasts and HowStuffWorks
On this day in 1924, the first iodized salt in the U.S. went on sale at Michigan grocery stores.