Ingredient record
Blue 2 (artificial colour)
“Blue 2 (artificial colour)” is a named colour declaration in a fish-food composition. Its presence identifies a listed additive, not a measured benefit or a complete evaluation of the product.
How to read this entry
We classify this term as named ingredient in the colours category. The linked products supply the observation; they do not by themselves establish the ingredient’s nutritional effect.
Check the current regional label and product information for the declared colour and its purpose.
Evidence status
This is an ingredient index entry linked to product information. We have not completed an ingredient-specific research appraisal for this entry. A term’s presence in a product does not demonstrate a health outcome, nutritional adequacy or the effect of that product.
Source and review
Product ingredient sections checked 24 September 2026. The linked product records show the wording and available source context. Manufacturer formulations and labels may change; verify the current pack and the intended market.
Research on this ingredient
We have not completed a research review for this ingredient. This does not indicate that it is ineffective or unsafe.
Products listing or mentioning this ingredient
No reviewed product connections are available for display in the current recipe context. This does not establish that products exclude this ingredient.