Iron And Zinc

Iron and zinc are essential minerals that the human body needs to function properly. Iron is vital for carrying oxygen in the blood, and zinc is important for immune function and cell growth. They are often added to foods as mineral supplements to help people meet their daily nutritional needs.

Manufacturers add iron and zinc to foods, especially cereals and baked goods, to fortify them and increase their nutritional value. This helps consumers obtain these essential minerals through their diet, particularly in cases where dietary intake might be insufficient.

Iron and zinc are recognized as safe and effective when used as nutrient supplements in food. The U.S. Food and Drug Administration (FDA) permits their addition to foods. Both minerals have been evaluated by international bodies like JECFA, which has established guidelines for their use. While essential, excessive intake of iron or zinc can have adverse effects, but typical levels added to fortified foods are generally considered safe.