My diet:

Vanillin

No E-numberFlavor enhancersOrigin: Lab-made
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Every diet

VeganYes

Made from petrochemicals, wood or fermentation, not from animals.

Full answer ›
Gluten-freeYes
HalalYes
KosherYes
KetoYes
Low-FODMAPYes
The short answer
Vanillin is the main flavor molecule of vanilla, made cheaply in factories. It's in nearly all vanilla-flavored food and is very safe.
Generally safe

Fine for most people at normal amounts.

E-numberNone
Comes fromLab-made
What it doesFlavor enhancers
Glycemic index—
Daily limit10 mg/kg
Also calledVanillin, Synthetic vanillin

Bake with real vanilla

For your pantry
Pantry staple

Pure vanilla extract

Real vanilla beans give a fuller flavor than vanillin alone.

Shop pure vanilla extract Opens your country’s Amazon store
Pantry staple

Whole vanilla beans

Scrape into custard, or steep in sugar for vanilla sugar.

Shop vanilla beans Opens your country’s Amazon store
Pantry staple

Vanilla bean paste

Real seeds in a spoonable paste for ice cream and frosting.

Shop vanilla bean paste Opens your country’s Amazon store

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Rules by country

🇺🇸 US FDAApproved
🇪🇺 European UnionApproved
🇨🇦 Health CanadaApproved
CaliforniaNo extra rules

Generally recognized as safe in the US and an approved flavoring in the EU and Canada. JECFA set a daily limit of 10 mg per kg of body weight, far above normal intake.

How much is too much? (Acceptable Daily Intake)

700 mgper day is the safe upper limit

Based on 10 mg per kg of body weight (EFSA / JECFA). A 20 kg (44 lb) child: 200 mg a day.

What is it?

Real vanilla beans contain vanillin plus hundreds of other flavor compounds. Factory-made vanillin is the same molecule on its own, so it tastes simpler but costs a fraction of the price. Over 95% of the world's vanillin is not from vanilla beans.

Where it comes from: The main flavor in vanilla beans. Most vanillin is made from petrochemicals or wood lignin; some is made by fermentation.

Why it’s in food

  • Gives a vanilla flavor cheaply
  • Rounds out chocolate flavor
  • Masks bitterness in drinks and medicine
  • Adds sweetness of aroma to baked goods

Often found in

Chocolate and candyIce creamCookies and cakesFlavored milk and protein shakesBreakfast cerealImitation vanilla extract

Also listed as: Vanillin, Synthetic vanillin, Artificial vanilla flavor, Imitation vanilla

Health & gut impact

General safetyConcern

Vanillin has been used for over a century and is considered safe at food levels.

JECFA evaluation of vanillin (WHO)

Castoreum mythConcern

Claims that vanilla flavor comes from beaver glands are outdated. Castoreum is extremely rare and expensive, and vanillin is made from other sources.

FEMA flavor ingredient usage data

What can I use instead?

Pure vanilla extract

Ratio: About 2:1

Best for: Baking and desserts

Vanilla bean paste

Ratio: About 1:1

Best for: Custards and ice cream

Related

Is it vegan?

More flavor enhancers:

Disodium Guanylate E627Disodium guanylate (E627) is a savory booster used with MSG. It's usually made from yeast, but can come from fish, so check for a vegan label.Generally safeDisodium Inosinate E631Disodium inosinate (E631) boosts savory flavor, usually alongside MSG. It's often made by fermentation but can come from meat or fish, so it's only reliably vegan when labeled.Generally safeDisodium ribonucleotides (I+G) E635Disodium ribonucleotides (E635) are a 50/50 mix of two flavor boosters that make MSG taste much stronger. They're safe for most people, but their source isn't always vegan or halal.Generally safeHydrolyzed vegetable protein (HVP)Hydrolyzed vegetable protein (HVP) is a savory, brothy flavoring made by breaking down soy, corn or wheat protein. It contains natural glutamate, so it works like MSG, and it may contain wheat.Use in moderation

Common questions

Is Vanillin safe?

Generally safe (90/100). Generally recognized as safe in the US and an approved flavoring in the EU and Canada. JECFA set a daily limit of 10 mg per kg of body weight, far above normal intake.

Is Vanillin vegan?

Yes. Made from petrochemicals, wood or fermentation, not from animals.

Is Vanillin gluten-free?

Yes.

Is vanillin the same as vanilla?

It's the main flavor compound in vanilla, but real vanilla has hundreds of others. Vanillin alone tastes simpler.

Does vanilla flavor come from beavers?

Almost never. Castoreum is rare and costly; the vanillin in food is made from wood, petrochemicals or fermentation.

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Scientific sources & regulatory citations
  • 21 CFR 182.60 (US FDA)
  • JECFA evaluation of vanillin (WHO)
  • FEMA flavor ingredient usage data

Last checked against FDA, EFSA and Health Canada records: November 2, 2026 · CAS 121-33-5