Fumaric acid, a white crystalline compound found abundantly in nature, serves as an essential component in plant life. Its diverse applications extend from the manufacture of medicines, food, drinks, and animal feed to the creation of cleansing agents, unsaturated polyester, alkyd resins, and printing inks. As a food additive, fumaric acid imparts a long-lasting sourness and distinctive flavour profile. This makes it particularly valuable in beverages and baking pre-mixes, especially those used for tortillas and other bakery products.