Ponceau 6R (E126)

Type of additive
(Glossary)		Colorants
E NumberE126
Chemical FormulaC20H12N2Na2O7S2
Also Known AsC.I. Acid Red 44
Food Red 6
C.I. 16250

Purpose and Function

Ponceau 6R (E126) is a synthetic red azo dye that was historically used to impart a red hue to various food products. Common uses included:

  • Confectionery: It was used in candies, jellies, and sweets for bright red coloring.
  • Beverages: It was added to certain soft drinks and syrups to provide a deep red hue.
  • Processed foods: It was used in sauces, jams, and other processed foods for its vibrant color.

However, due to safety concerns, Ponceau 6R (E126) is now banned in many countries and no longer widely used in food production.

Potential Risks and Side Effects

Ponceau 6R (E126) has been linked to several health concerns, which has led to its prohibition in food products in many regions. Some of the risks include:

  • Carcinogenicity concerns: Like other azo dyes, Ponceau 6R has been associated with potential carcinogenic effects when consumed in large quantities or over prolonged periods. Animal studies have raised concerns about its safety.
  • Allergic reactions: Synthetic dyes, including Ponceau 6R, can trigger allergic reactions in sensitive individuals, particularly those with asthma or aspirin intolerance. Reactions may include skin rashes, hives, and breathing difficulties.
  • Regulatory restrictions: Due to its potential health risks, Ponceau 6R has been banned in countries like the United States and within the European Union. It is no longer permitted for use in food products in many regions.