Eat or Avoid
E242

Dimethyl Dicarbonate

Also known as: DMDC, Dimethyl pyrocarbonate, Velcorin

Preservatives

Safety rating

Generally Safe

Eat Away!Generally SafeUse SparinglyAvoid

Purpose and Function

Dimethyl Dicarbonate inhibits bacteria, yeast, and mold in non-alcoholic beverages, wine, and low-alcohol drinks, decomposing quickly into harmless byproducts after use.

Commonly found in

  • Fruit juices and iced teas
  • Wine and low-alcohol beverages
  • Flavored bottled water

Key functions

  • Inhibits microbial growth
  • Decomposes into methanol and carbon dioxide, leaving no residue

Potential Risks and Side Effects

  1. 01Generally considered safe within regulated limits
  2. 02Decomposes into trace methanol, at levels considered safe for consumption per regulatory guidelines
  3. 03Strong irritant in concentrated form, requiring safety precautions during manufacturing

References

    Related Additives