Last reviewed May 2026 · 1 min read
Is Tartrazine vegan?
Also known as: Yellow 5, FD&C Yellow No. 5, Acid Yellow 23
E-number: E102
Vegan
Suitable for a vegan diet.
Yes — Like many artificial dyes, it is synthesized from petroleum derivatives and does not involve animal ingredients.
01 · The basics
What is Tartrazine?
A bright lemon-yellow synthetic food dye commonly used in processed foods, drinks, and medications.
02 · The source
Where it comes from
Like many artificial dyes, it is synthesized from petroleum derivatives and does not involve animal ingredients.
03 · Alternatives
Best vegan alternatives
Turmeric
Check Price on AmazonAnnatto extract
Check Price on AmazonSafflower extract
Check Price on AmazonAffiliate links — VegOmm may earn a commission from qualifying purchases.
Frequently asked
FAQ
Does Yellow 5 contain pork or animal fat?
No, Yellow 5 (Tartrazine) is 100% synthetic and contains no pork, beef, or any other animal derivatives.
Why do some vegans avoid Yellow 5?
Similar to other artificial colors, Tartrazine has a history of animal testing for FDA/EFSA approval, making it a gray area for those focused on cruelty-free processing.
Commonly found in
More in this category
Other coloring ingredients
Allura Red AC
A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
Brilliant Blue FCF
A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
Calcium Carbonate
A common mineral used as a white food coloring, an anti-caking agent, and a calcium supplement.
Keep exploring
Related ingredients
What's next