Is reduced iron vegan?

Reduced iron is an elemental form of iron used as a food additive and nutrient supplement. It is produced industrially by chemically reducing food-grade iron oxide with hydrogen or carbon monoxide at high temperatures, or through the electrolysis of iron salts. This chemical reduction process yields a purified, finely ground metallic iron powder. Food manufacturers frequently add reduced iron to enriched grain products, such as wheat flour, breakfast cereals, breads, pasta, and infant formulas, to restore or boost mineral levels.

reduced iron is vegan because it is entirely of mineral and synthetic origin. No animal tissues, animal byproducts, or animal-derived processing aids are used during the mining, smelting, or chemical reduction stages. Because the manufacturing process relies exclusively on inorganic mineral compounds and industrial gases, reduced iron contains no animal ingredients and is acceptable for a vegan diet.