My diet:

Vital wheat gluten

No E-numberFlour treatment agentsOrigin: Plant
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Pick your family’s diets in the bar above.

Every diet

VeganYes

Vital wheat gluten is wheat protein.

Gluten-freeNo

It is concentrated wheat gluten.

HalalYes
KosherYes
KetoDepends

The powder is mostly protein, and a cup of it still carries some starch. A seitan steak is not a keto plate.

Low-FODMAPNo

It is wheat, and fructans can remain with the protein.

The short answer
Vital wheat gluten is wheat protein dried so it still stretches. The FDA lists it as GRAS. It is the opposite of gluten-free, and it is the flour seitan is made from.
Use in moderation

Safe in small amounts; may bother some people or raise blood sugar.

E-numberNone
Comes fromPlant
What it doesFlour treatment agents
Glycemic index—
Daily limitNot set
Also calledVital wheat gluten, Wheat gluten

Rules by country

🇺🇸 US FDAApproved
🇪🇺 European UnionNot evaluated as an additive
🇨🇦 Health CanadaNot evaluated as an additive
CaliforniaNo extra rules

The FDA affirms wheat gluten as GRAS and names vital gluten as dried gluten that has kept its elastic properties (21 CFR 184.1322). Uses include dough strengthener and texturizer. Europe and Canada treat wheat gluten as food. It is concentrated gluten. It does not belong on a gluten-free diet.

Daily limit: Experts haven’t set a number because normal food amounts are far below any level of concern.

What is it?

Mixed with water, vital wheat gluten becomes a rubbery dough. Bakers add a spoon to weak flour so a loaf stands taller. Seitan is the dough, seasoned and cooked.

Where it comes from: The FDA describes wheat gluten as the main protein of wheat, mostly gliadin and glutenin, washed out of hydrated flour. Vital gluten is that protein dried while it can still stretch. The CAS number on the rule is 8002-80-0.

Why it’s in food

  • Strengthens bread dough
  • Makes seitan
  • Adds chew to a vegan sausage
  • Raises the protein of a flour

Often found in

BreadSeitanVegan deli slicesBagelsPizza doughSome meat alternatives

Also listed as: Vital wheat gluten, Wheat gluten, Gluten, Seitan flour

Health & gut impact

Concentrated glutenConcern

Vital gluten is the protein fraction of wheat, dried while it is still elastic. Coeliac disease and wheat allergy both apply.

21 CFR 184.1322

Not a pure protein isolateUnder study

The FDA calls it the principal protein of wheat, obtained by washing flour. Some starch stays. A nutrition label, not a guess, should set a keto portion.

21 CFR 184.1322

What can I use instead?

Psyllium husk

Ratio: It gels, it does not make seitan

Best for: Structure in gluten-free bread

Soy protein isolate

Ratio: Expect a softer bite

Best for: A gluten-free vegan loaf

Related

More flour treatment agents:

Alpha-amylaseAlpha-amylase is the enzyme that clips starch so bread can rise and brown. Baked goods often list it only as enzymes. Fungal amylase is gluten-free. Amylase from barley malt is not.Generally safeAzodicarbonamide (ADA) E927aAzodicarbonamide (ADA, E927a) is a dough conditioner that's banned in the EU but still legal in US bread. Baking turns some of it into semicarbazide, a possible carcinogen, so it's one to avoid.Best to avoidBenzoyl peroxide E928Benzoyl peroxide (E928) bleaches flour white overnight. It's legal in the US and Canada but banned in the EU, and it destroys some of the vitamin E in flour. It's not on the label in most cases.Use in moderationCalcium sulfate E516Calcium sulfate (E516) is purified gypsum. It sets many Chinese-style tofus, feeds yeast and carries other ingredients. It is a mineral considered safe in food.Generally safe

Common questions

Is vital wheat gluten gluten-free?

No. It is gluten.

Is seitan the same ingredient?

Seitan is vital wheat gluten cooked with seasoning. The protein is this one.

Is Vital wheat gluten safe?

Use in moderation (70/100). The FDA affirms wheat gluten as GRAS and names vital gluten as dried gluten that has kept its elastic properties (21 CFR 184.1322). Uses include dough strengthener and texturizer. Europe and Canada treat wheat gluten as food. It is concentrated gluten. It does not belong on a gluten-free diet.

Is Vital wheat gluten vegan?

Yes. Vital wheat gluten is wheat protein.

Is Vital wheat gluten gluten-free?

No. It is concentrated wheat gluten.

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Scientific sources & regulatory citations
  • 21 CFR 184.1322 (US FDA)
  • 21 CFR 184.1322

CAS 8002-80-0