E142 – Green S

Green S, designated as E142, is a synthetic green dye used to color various food and beverage products. It is considered moderately harmful (Danger Level: 3) due to potential health risks, including allergic reactions and hyperactivity in children.

Purpose in Products

E142 (Green S) is a synthetic green dye used to add a vibrant green color to foods, beverages, and pharmaceuticals. It is commonly found in:

  • Mint sauces
  • Desserts and candies
  • Tinned peas
  • Soft drinks and jellies

Health Risks

  • Allergic Reactions: Can cause skin rashes, itching, and respiratory problems like asthma.
  • Potential Hyperactivity: Linked to behavioral issues and hyperactivity in children, especially in sensitive individuals.
  • Cancer Concerns: Though conclusive evidence is lacking, synthetic dyes, including E142, have raised carcinogenic suspicions.

Impact on Children

Children are more susceptible to the effects of E142. Studies suggest a correlation with hyperactivity and learning difficulties.

Impact on Taste

E142 does not alter taste; its role is purely aesthetic, enhancing the product’s green appearance.

Compatibility with Other Additives

E142 is compatible with other synthetic dyes to create various shades, but combining dyes increases health risks.

Natural Occurrence

E142 does not occur naturally. It is a synthetic compound made through coal tar derivatives.

Alternatives and Substitutes

Safer natural alternatives include:

  • Spirulina Extract (E161g): Derived from blue-green algae, providing a natural blue-green hue.
  • Chlorophyll (E140): Extracted from plants and algae, offering a clean green color.

Regulation

Due to its health risks:

  • Banned in Canada, the United States, Japan, and Norway.
  • Permitted in the European Union, but its use is strictly regulated with an acceptable daily intake (ADI) limit.

Conclusion

E142 (Green S) is a synthetic food dye used to add a green color to various products. It poses significant health risks, including allergic reactions and hyperactivity in children, and is banned in several countries. Safer alternatives like spirulina extract and chlorophyll are recommended.