Last reviewed May 2026 · 1 min read
Is Calcium Stearate vegan?
Also known as: Calcium salt of fatty acids, E470a
E-number: E470a
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Source can be plant or animal.
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It depends — It is made from stearic acid.
01 · The basics
What is Calcium Stearate?
A salt of stearic acid and calcium, used as a lubricant and anti-caking agent in foods and cosmetics.
02 · The source
Where it comes from
It is made from stearic acid. While most stearic acid used today is vegetable-based (from palm or soy), it can still be derived from animal tallow (beef/pork fat).
03 · Alternatives
Best vegan alternatives
Vegetable-derived calcium stearate
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Frequently asked
FAQ
Is E470a vegan?
Only if the stearic acid used is plant-derived. Many supplements use vegetable-grade calcium stearate, but you must check with the manufacturer.
Is it safe?
Yes, it is generally recognized as safe (GRAS) and is not absorbed by the body; it simply passes through as a wax-like substance.
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Other emulsifier ingredients
E422 (Glycerol / Glycerin)
A sweet, syrupy liquid used as a humectant in foods and cosmetics.
E471 (Mono- and diglycerides)
A common emulsifier used in baked goods, ice cream, and margarine.
E481 (Sodium Stearoyl Lactylate)
An emulsifier used to improve the texture of baked goods.
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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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