Last reviewed May 2026 · 1 min read
Is Ascorbyl Palmitate vegan?
Also known as: Vitamin C Palmitate, E304
E-number: E304
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Source can be plant or animal.
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It depends — It is made from ascorbic acid (vegan) and palmitic acid.
01 · The basics
What is Ascorbyl Palmitate?
A fat-soluble form of Vitamin C used as an antioxidant to prevent fats and oils from going rancid.
02 · The source
Where it comes from
It is made from ascorbic acid (vegan) and palmitic acid. The palmitic acid is usually from palm oil (vegan), but it can also be derived from animal fats. Verification is often needed.
03 · Alternatives
Best vegan alternatives
Plant-derived Ascorbyl Palmitate
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Frequently asked
FAQ
Is E304 (Ascorbyl Palmitate) vegan?
It depends on the source of the palmitic acid. In most modern food production, it is vegetable-derived, but animal sources are possible.
Is it a good source of Vitamin C?
While it is a form of Vitamin C, it is used in such small amounts as an antioxidant that it doesn't significantly contribute to your daily Vitamin C intake.
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Other preservative ingredients
E1105 (Lysozyme)
A preservative often used to prevent bacterial growth in cheeses.
Dodecyl Gallate
An antioxidant used to prevent fats and oils from oxidizing and going rancid.
BHT
A synthetic antioxidant used to preserve the freshness, color, and flavor of packaged foods and cosmetics.
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Related ingredients
E422 (Glycerol / Glycerin)
A sweet, syrupy liquid used as a humectant in foods and cosmetics.
E920 (L-Cysteine)
A dough conditioner used in commercial bread baking.
Calcium Carbonate
A common mineral used as a white food coloring, an anti-caking agent, and a calcium supplement.
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