Lodized Salt

Iodized salt is table salt that has had iodine added to it. Iodine is a mineral that is essential for human health. Salt is mined from underground deposits or evaporated from seawater.

Iodized salt is used to add flavor to foods and to help preserve them. It is also used as a source of iodine to help prevent iodine deficiency disorders. It is commonly found in baked goods, processed meats, and canned goods.

Iodized salt is generally recognized as safe (GRAS) by the FDA. The World Health Organization (WHO) recommends iodized salt as a primary strategy to control iodine deficiency. Adequate iodine intake is crucial for thyroid hormone production, which regulates metabolism. However, excessive iodine intake can be problematic for some individuals, particularly those with pre-existing thyroid conditions. JECFA has evaluated iodized salt and established guidelines for its use.