Carbon Dioxide E290
carbonating_agent β Primarily natural_or_synthetic.
Carbon dioxide
CAS: 124-38-9
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
? Did You Know?
Carbon Dioxide occurs naturally in Atmosphere (0.04%) and Natural springs. Many people consume it daily without realizing it's also a listed food additive.
Carbon Dioxide is produced through fermentation β the same biological process used to make bread, beer, and yogurt.
Beyond food, Carbon Dioxide is also used in cosmetics, medicine, industrial applications, household products. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Detailed Regulatory Assessment
European Union (EFSA)
None
United States (FDA)
Generally recognized as safe
Japan (MHLW)
Compliant with Japanese food sanitation law.
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Everyday Perspective
For a 60kg adult, this limit is roughly equivalent to consuming:
Natural Occurrence
A naturally occurring gas essential to life on Earth. Creates the characteristic fizz in carbonated beverages and helps preserve food by creating an acidic, oxygen-free environment.
Manufacturing
Obtained as a byproduct of industrial processes (ammonia production, fermentation), extracted from natural gas wells, or captured from flue gases. Purified and compressed for food use.
Applications Beyond Food
Propellant in aerosol products
Insufflation gas for laparoscopic surgery
Fire extinguishers, welding shield gas, dry ice, supercritical fluid extraction
SodaStream and home carbonation systems