Last reviewed May 2026 · 1 min read
Is Green S vegan?
Also known as: Acid Green 50, Food Green 4, E142
E-number: E142
Vegan
Suitable for a vegan diet.
Yes — It is a completely synthetic, petroleum-derived chemical.
01 · The basics
What is Green S?
A synthetic green coal tar dye used to give foods a minty or lime-green color.
02 · The source
Where it comes from
It is a completely synthetic, petroleum-derived chemical. No animals are involved in its production.
03 · Alternatives
Best vegan alternatives
Affiliate links — VegOmm may earn a commission from qualifying purchases.
Frequently asked
FAQ
Is E142 banned?
It is banned in the USA, Canada, and Japan, but currently still legal in the EU and Australia.
Is Green S vegan?
Yes, it is 100% synthetic and vegan-friendly.
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.
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.
What's next