Ingredient

Blue 2 Lake

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What is Blue 2 Lake?

Blue 2 Lake is a synthetic blue dye primarily used in food products to impart a vibrant blue color. It is created by combining edible alumina with Blue 2 dye, resulting in a water-insoluble pigment that is ideal for use in products where water solubility is not desired.

It is commonly used in candies, processed foods, and sometimes in cosmetics, due to its stable coloring properties. However, there are some health concerns related to artificial colorings, with studies suggesting potential links to hyperactivity and allergic reactions in sensitive individuals, although findings are not conclusive.

When you see Blue 2 Lake on a label, it's usually indicative of an attempt to provide a visually appealing product, especially where a bright blue shade is desired. Regulation varies, so it's important to be aware of local guidelines and personal sensitivities.

Commonly found in: candy, processed foods, cosmetics

What to watch

Some studies suggest a potential link between artificial colorings and hyperactivity in children.
May cause allergic reactions in sensitive individuals.

FDA

The FDA permits its use in foods, though it mandates labeling to inform consumers about its presence.

Research

Research on the effects of Blue 2 Lake is mixed, with some studies indicating potential behavioral effects while others find it safe in typical use amounts.

Vegan

Blue 2 Lake is synthetically derived and generally considered vegan.

Sources: Color Additives: FDA's Regulatory Process and Historical Perspectives