Turmeric Coloring And Titanium Dioxide
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What it is
Turmeric coloring is extracted from the root of the turmeric plant (Curcuma longa), providing yellow to orange hues. Titanium dioxide is a white, inorganic mineral that is processed into a fine powder for use in food.
Why it's used
Both ingredients are used as color additives. Turmeric coloring provides yellow or orange shades, while titanium dioxide is used to whiten, brighten, or make foods opaque. They are often found in candies, baked goods, and dairy products.
Health notes
The FDA considers turmeric coloring (curcumin) safe for use in food. JECFA has evaluated it and set an acceptable daily intake. The FDA permits titanium dioxide as a color additive in food, with limits on its use. JECFA has also evaluated titanium dioxide and set an acceptable daily intake. However, EFSA concluded in 2021 that titanium dioxide could no longer be considered safe as a food additive due to concerns about potential genotoxicity, leading to its ban as a food additive in the European Union in 2022. Titanium dioxide is not part of the FDA's April 2025 plan to phase out petroleum-based synthetic dyes.
Allergen info
Neither turmeric coloring nor titanium dioxide are considered major allergens.