Calcium diglutamate

Structural formula of calcium diglutamate

Calcium diglutamate is a chemical compound that serves as a flavor enhancer in the food industry. It is the calcium salt of glutamic acid, an amino acid that is naturally present in many foods and is responsible for the umami taste.

Chemical Structure

Calcium diglutamate is composed of two glutamate ions and one calcium ion. The chemical formula is C₁₀H₁₂CaN₂O₈. The structure of calcium diglutamate allows it to dissociate in solution, releasing free glutamate ions that interact with taste receptors on the tongue.

Uses in Food

Calcium diglutamate is used as a flavor enhancer in various food products. It is often found in processed foods, snacks, and seasonings. The compound enhances the umami flavor, which is one of the five basic tastes, alongside sweet, sour, bitter, and salty.

Health Considerations

The use of calcium diglutamate in food is generally recognized as safe by food safety authorities. However, some individuals may be sensitive to glutamates and experience symptoms such as headaches or nausea. It is important for consumers to be aware of their own sensitivities and dietary needs.

Related Compounds

Calcium diglutamate is related to other glutamate salts such as monosodium glutamate (MSG) and monopotassium glutamate. These compounds share similar properties and are used for similar purposes in the food industry.

Related Pages

• Glutamic acid
• Monosodium glutamate
• Umami
• Flavor enhancer