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There is no nutritional content to salt- it is not a food and so does not belong to any food group.

It is needed mineral, but there is enough salt already present in foods that you do not have to add any. The iodine is also a needed mineral and maybe if you did not eat anything else that had iodine, you could use a little iodized salt in your diet.

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16y ago

What else can I help you with?