Baked foods such as bread, cakes, cookies, and shortbread require a fluffy and porous internal structure. Food-grade magnesium carbonate, when compounded with citric acid and monocalcium phosphate, serves as a mild leavening aid and is widely used in various baking premixes and pastry production.

During the heating stage of baking, magnesium carbonate reacts with the acidic raw materials in the formulation to steadily release carbon dioxide gas. The gas is evenly distributed within the dough to form fine pores, enhancing the fluffiness and crisp texture of pastries while reducing issues such as dense or collapsed finished products. Compared with single leavening agents, magnesium carbonate reacts at a moderate and gentle rate, preventing premature and rapid gas production in the early stages of baking that can cause dough collapse. Consequently, the baked product maintains a stable volume and regular shape after formation.
Additionally, magnesium carbonate can adjust the dough pH value, optimize gluten extensibility, and reduce cracking, shrinking, and deformation of pastries during the baking process. When added to biscuit and shortbread formulations, it decreases oil adsorption, reduces the rate of oil seepage and softening in the finished products, and extends the crisp shelf-life of baked foods.
On the nutritional front, magnesium carbonate replenishes magnesium minerals, making it well-suited for functional baked products such as whole-wheat meal-replacement bread and low-calorie cookies. Messi Biology’s food-grade magnesium carbonate features a light powder form with excellent dispersibility, leaving no granular white spots after dough mixing and kneading. It remains stable without decomposition under high baking temperatures and produces no off-odors, perfectly adapting to automated dough-kneading and baking assembly lines in modern baking factories while providing reliable leavening agent compound formulation solutions.
