Carbon Dioxide
What is Carbon Dioxide?
Carbon dioxide (CO2) is a colorless, odorless gas that occurs naturally in the atmosphere. It is produced by the respiration of living organisms, including humans, and by the combustion of organic matter. In food production, it is often captured from industrial processes or fermentation.
Is Carbon Dioxide vegan?
Carbon Dioxide is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.
Is Carbon Dioxide gluten-free?
It does not contain gluten.
Is Carbon Dioxide a major allergen?
Carbon dioxide is not a major allergen and is not derived from any of the nine FDA major allergens.
What is Carbon Dioxide used for?
Carbon dioxide is commonly used as a leavening agent in baked goods, creating bubbles that make dough rise.
Is Carbon Dioxide safe?
Carbon dioxide is generally recognized as safe (GRAS) by the FDA for use in food.
Why it's used
Carbon dioxide is commonly used as a leavening agent in baked goods, creating bubbles that make dough rise. It is also used to carbonate beverages like soda and sparkling water, giving them their fizzy quality. In some cheeses, it contributes to the texture and appearance.
Health notes
Carbon dioxide is generally recognized as safe (GRAS) by the FDA for use in food. It is a natural component of the human body and is exhaled during breathing. International bodies like JECFA have evaluated carbon dioxide, and it is considered safe when consumed at typical levels found in food. There are no significant health controversies associated with its use in food.
Allergen info
Carbon dioxide is not a major allergen and is not derived from any of the nine FDA major allergens. It does not contain gluten.
Foods that contain Carbon Dioxide
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