Last reviewed May 2026 · 1 min read
Is Chlorophyll (E140) vegan?
Also known as: E140, Natural Green 3, Chlorophyllin (E141)
E-number: E140
Vegan
Suitable for a vegan diet.
Yes — Chlorophyll is extracted exclusively from plant sources such as alfalfa, spinach, and grass.
01 · The basics
What is Chlorophyll (E140)?
Chlorophyll is the natural green pigment found in plants, algae, and cyanobacteria that is essential for photosynthesis. It is extracted and used as a green food coloring.
02 · The source
Where it comes from
Chlorophyll is extracted exclusively from plant sources such as alfalfa, spinach, and grass. Since it originates entirely from plants, it is always vegan.
Frequently asked
FAQ
Is Chlorophyllin (E141), the copper complex of chlorophyll, also vegan?
Yes, Chlorophyllin (E141) is also vegan. It is a semi-synthetic derivative where the magnesium atom in chlorophyll is replaced with copper to create a more stable, vibrant green color, but the base ingredient is still plant-derived.
Are liquid chlorophyll supplements typically vegan?
Yes, most liquid chlorophyll supplements are vegan as they are derived from plants like alfalfa or mulberry leaves. However, it is always wise to check the full ingredient list for any non-vegan additives or carriers.
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A popular synthetic red food dye used to give foods and drinks a prominent red or pink color.
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A synthetic blue dye used in foods, cosmetics, and dietary supplements to achieve a vibrant blue hue.
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