Monocalcium Phosphate Monohydrate, often abbreviated as MCP-M, is a chemical compound with the formula Ca(H2PO4)2·H2O. It typically exists as a white, odorless, crystalline powder or granules and is commonly utilized in various applications, primarily within the food and feed industries. MCPM is soluble in water, making it suitable for incorporation into various liquid formulations. Its CAS number is 10031-30-8
Monocalcium Phosphate Monohydrate (MCP-M) has various applications across different industries due to its chemical properties. Here are some of its most common uses:
1. Food Additive: MCPM is commonly used as a food additive, denoted as the European food additive number E341(i). It serves various functions in the food industry:
Baking Powder: MCPM is an important component of baking powder. When combined with an acid (usually cream of tartar or sodium aluminum sulfate) and an alkaline substance (typically sodium bicarbonate or baking soda), it acts as a leavening agent. During baking, it releases carbon dioxide gas, which causes dough or batter to rise, resulting in the light and airy texture of baked goods like cakes, biscuits, and muffins.
Dough Conditioner: MCPM is used as a dough conditioner in the baking industry to enhance the texture and quality of bread and other baked products. It helps regulate the pH of the dough, improving its extensibility and handling characteristics during breadmaking. This leads to improved bread texture and structure.
2. Pharmaceuticals: MCPM is utilized in the pharmaceutical industry as a source of calcium and phosphorus in medicinal preparations like calcium supplements and tablets. Calcium and phosphorus are vital for bone health and various physiological processes in the human body.
3. Animal Feed: MCPM is added to animal feed formulations as a source of both calcium and phosphorus, which are essential minerals for the growth and bone development of livestock, poultry, and pets. It helps ensure the health and well-being of animals, particularly during periods of rapid growth and reproduction.
4. Fertilizer Additive: In agriculture, MCPM is occasionally included in fertilizer blends as a source of calcium and phosphorus, essential nutrients for plant growth. By incorporating MCPM into fertilizers, growers can enhance soil fertility and promote healthy crop development.
5. Other Industrial Uses: MCPM finds applications in various industrial processes, including water treatment and as a buffering agent in chemical processes.
Is Monocalcium Phosphate Monohydrate Safe to Eat?
Yes, its safety when used as a food additive has been approved by the U.S. Food and Drug Administration (FDA), European Food Safety Authority (EFSA), Joint FAO/WHO Expert Committee on Food Additives (JECFA), as well as other authorities.
Comments