Last reviewed May 2026 · 1 min read
Is Protease vegan?
Also known as: Peptidase, Proteinase
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Source can be plant or animal.
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It depends — Proteases can be derived from animals (rennet/trypsin), plants (papain), or microbes (fungi/bacteria).
01 · The basics
What is Protease?
A group of enzymes that break down proteins. They are widely used in food, laundry detergents, and medicine.
02 · The source
Where it comes from
Proteases can be derived from animals (rennet/trypsin), plants (papain), or microbes (fungi/bacteria). You must check the specific source.
03 · Alternatives
Best vegan alternatives
Fungal protease
Check Price on AmazonMicrobial protease
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Frequently asked
FAQ
Is the protease in my laundry detergent vegan?
Most detergent enzymes today are produced via bacterial fermentation (vegan) as it is more cost-effective for large-scale production.
Is protease safe to eat?
Yes, it is naturally occurring in your stomach and is widely used in the food industry.
Commonly found in
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Calcium Gluconate
A firming agent and acidity regulator.
Chitin
A fibrous substance consisting of polysaccharides, used in agriculture, winemaking, and dietary supplements (for weight loss).
Chitosan
A linear polysaccharide derived from chitin, heavily marketed in supplements as a 'fat binder' for weight loss.
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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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