Magnesium Lactate (E329)

Type of additive
(Glossary)
Acidity Regulators, Fortifying Agents, Leavening Agents
E NumberE329
Chemical FormulaC6H10MgO6

Purpose and Function

Magnesium Lactate (E329) is used in the food industry primarily as an acidity regulator and stabilizer. It is also used as a fortifying agent to add magnesium to food products for nutritional benefits. Its common applications include:

  • Fortified foods and beverages: Used to increase magnesium content in products such as dietary supplements, drinks, and fortified foods.
  • Baked goods: Helps regulate acidity and improve the quality of dough in bread, pastries, and other baked products.
  • Dairy products: Maintains texture in products like yogurt and cheese.
  • Confectionery: Enhances the texture and stability of candies and other sweets.
  • Electrolyte drinks: Provides magnesium as an electrolyte in sports drinks and rehydration solutions.

Magnesium Lactate (E329) is derived from lactic acid and provides a bioavailable form of magnesium, making it beneficial for adding dietary magnesium to food products.


Potential Risks and Side Effects

Magnesium Lactate (E329) is generally considered safe for consumption, with minimal risks when used within regulated limits. Some considerations include:

  • Magnesium sensitivity: People with kidney problems or conditions requiring controlled magnesium intake should be cautious with foods containing added magnesium.
  • Digestive effects: In very high amounts, magnesium lactate may cause digestive discomfort, such as diarrhea or stomach cramps.
  • Regulatory approval: Magnesium Lactate (E329) is approved for use in many countries, including the European Union and the United States, where it is considered safe and beneficial for food use.

Overall, Magnesium Lactate (E329) is regarded as a safe and effective food additive, providing both functional benefits and nutritional value.