Natural Calcium Propionate(Cas 4075-81-4) is a food-grade preservative that inhibits mold and bacterial growth in baked goods. It extends shelf life while maintaining freshness, and is generally recognized as safe (GRAS) by the FDA for use in bread, cakes, and other flour-based products. Widely used as a food additive, pharmaceutical ingredient, and feed additive, it is a safe and reliable food and feed preservative approved for use by the World Health Organization (WHO) and the Food and Agriculture Organization of the United Nations (FAO).