Last reviewed May 2026 · 1 min read
Is Curcumin (E100) vegan?
Also known as: Turmeric Oleoresin, E100, Curcuma, Diferuloylmethane
E-number: E100
Vegan
Suitable for a vegan diet.
Yes — This coloring is extracted directly from the turmeric root, a plant.
01 · The basics
What is Curcumin (E100)?
Curcumin is a bright yellow chemical compound produced by plants of the Curcuma longa species, commonly known as turmeric. It is widely used as a food coloring agent to impart a yellow hue.
02 · The source
Where it comes from
This coloring is extracted directly from the turmeric root, a plant. The entire extraction and production process is plant-based, making it suitable for vegans.
Frequently asked
FAQ
Is Curcumin (E100) the same as turmeric?
Curcumin is the primary active chemical compound that gives turmeric its bright yellow color. While turmeric powder contains curcumin along with other compounds from the root, E100 is the purified coloring pigment.
Is the curcumin in supplements vegan?
The curcumin itself is vegan, but it's important to check the supplement's other ingredients. Capsules can be made from animal-derived gelatin, so look for products specifically labeled as vegan or using veggie caps.
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Allura Red AC
A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
Tartrazine
A bright lemon-yellow synthetic food dye commonly used in processed foods, drinks, and medications.
Brilliant Blue FCF
A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
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