Monostarch phosphate

Monostarch phosphate is a type of modified starch used in the food industry as a food additive. It is produced by treating starch with phosphoric acid or phosphate salts, which introduces phosphate groups into the starch molecule. This modification improves the functional properties of the starch, making it suitable for use in a variety of food applications.

Production

The production of monostarch phosphate involves the reaction of starch with phosphoric acid or phosphate salts. This process, known as phosphorylation, introduces phosphate groups into the starch molecule. The resulting modified starch has improved functional properties, including increased viscosity, improved gelatinization behavior, and enhanced stability under acidic conditions.

Uses

Monostarch phosphate is used in a variety of food applications due to its improved functional properties. It is commonly used as a thickening agent, stabilizer, and emulsifier in foods such as sauces, soups, and processed meats. It can also be used to improve the texture and appearance of baked goods, and to enhance the shelf life of certain food products.

Safety and regulation

Monostarch phosphate is generally recognized as safe (GRAS) by the Food and Drug Administration (FDA) in the United States. It is also approved for use in food by the European Food Safety Authority (EFSA) and other regulatory bodies around the world. However, like all food additives, it must be used in accordance with good manufacturing practices and within specified limits.

See also

• Modified starch
• Food additive
• Phosphoric acid
• Phosphate