Calcium Diglutamate (E623)

Type of additive
(Glossary)		Flavor Enhancers
E NumberE623
Chemical Formula
C10H16CaN2O8
Also Known AsCDG
Calcium biglutamate
L-Glutamic acid calcium salt

Purpose and Function

Calcium diglutamate is primarily used as a flavor enhancer in food applications:

  • Flavor Enhancer: It provides a savory taste, often referred to as umami, enhancing the overall flavor profile of foods.
  • Nutritional Supplement: Provides calcium, which is essential for bone health and other bodily functions.
  • Food Processing Aid: Used in various food products, particularly in savory dishes, to improve flavor.
  • Improves Shelf Life: By enhancing flavor and adding nutritional value, calcium diglutamate helps extend the shelf life of food products.

Potential Risks and Side Effects

Calcium diglutamate is generally regarded as safe for consumption. However, some considerations include:

  • Gastrointestinal Issues: Excessive intake may lead to gastrointestinal discomfort, including bloating or diarrhea.
  • Allergic Reactions: Some individuals may experience sensitivity or allergic reactions to calcium diglutamate.
  • Contaminants: Sourcing from reputable suppliers is essential to minimize the risk of contaminants in food formulations.