Sodium Citrate And Carrageenan

Sodium citrate is the sodium salt of citric acid, a weak acid found naturally in citrus fruits. Carrageenan is a food additive derived from red seaweed. Both are processed to create food ingredients.

Sodium citrate is used as an acidity regulator and emulsifier, helping to prevent separation in dairy products like half-and-half. Carrageenan is used as a thickener and stabilizer, improving the texture and preventing ingredients from settling in dairy and other foods.

Both sodium citrate and carrageenan are considered safe by the FDA and are permitted food additives. JECFA and EFSA have evaluated carrageenan, and while generally considered safe, some studies have raised questions about its effects on the digestive system at high intakes, though evidence is mixed. Regulatory bodies continue to monitor research.