Iodates are chemical compounds that contain iodine in the form of the iodate ion, IO3-. They are typically formed by the reaction of iodine with alkaline substances. Iodates are often used in various applications, including as food additives and in analytical chemistry. In agriculture, iodates can serve as a source of iodine for crops, which is essential for human health. Iodine is crucial for the production of thyroid hormones, which regulate metabolism. Thus, iodates play a significant role in ensuring adequate iodine levels in both plants and humans.