Green 3
This is what the ingredient is.
Green 3 (Fast Green FCF) is a synthetic triarylmethane dye that provides blue-green coloring to foods.
Here is why it shows up on the label.
Used to color beverages, desserts, candies, and ice cream. Often combined with Yellow 5 to create various green shades.
Here is what food agencies say.
The FDA has approved it for food, drugs, and cosmetics. Not permitted in EU or many other countries.
Here is what research has found.
FDA reviewed safety data. Studies show low absorption and rapid excretion. Some concerns about potential carcinogenicity debated.
Here are a few things worth knowing.
May cause allergic reactions in sensitive individuals. Banned in several countries due to safety concerns.
Sources
- FDA Color Additive Status
- EFSA Opinion
- JECFA Evaluation
How to read this page
We publish plain facts about this ingredient so a label is easier to read. This is not medical advice, and it is not a recommendation to buy, avoid, or use anything. For a personal health question, talk with a clinician who knows your history.