Last reviewed May 2026 · 1 min read
Is Sunset Yellow FCF vegan?
Also known as: Orange Yellow S, FD&C Yellow No. 6, E110
E-number: E110
Vegan
Suitable for a vegan diet.
Yes — It is a synthetic coal-tar dye produced in a laboratory.
01 · The basics
What is Sunset Yellow FCF?
A petroleum-derived orange azo dye used to give foods and drinks a sunset-orange color.
02 · The source
Where it comes from
It is a synthetic coal-tar dye produced in a laboratory. It involves no animal products or insects.
03 · Alternatives
Best vegan alternatives
Paprika extract
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Frequently asked
FAQ
Is Red 40 or Yellow 6 better for vegans?
Both are synthetic and vegan. However, many people confuse them with Carmine (E120), which is made from bugs and is not vegan.
Why is E110 controversial?
Like other azo dyes, it has been linked to hyperactivity in children and requires a warning label in the EU.
Commonly found in
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Other coloring ingredients
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.
Keep exploring
Related ingredients
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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