Sauces & condiments · Category-wide: Gold's, Silver Spring, Inglehoffer, Reese, Bookbinders

Is horseradish gluten-free?

Evidence

BNational celiac organisation

Last checked

2026-08-10

Varies by country

Yes

Source silverspringfoods.com+9 more

Why

Armoracia rusticana is a brassica, in the same family as mustard and wasabi. Grated and stabilised with acid, it has no need for a thickener, a flavouring or a starch, which is why the simplest products in this category have the shortest ingredient lists in the whole condiment aisle.

Plain prepared horseradish is close to unimprovable. Gold's Prepared Horseradish lists "Horseradish, Vinegar and Salt" and nothing else. Silver Spring, the largest US horseradish producer, goes further and states on its own page that this is "a gluten-free product from Silver Spring." Nothing about the format invites gluten.

That holds for the plain American jar. It does not hold for a British creamed sauce, which is a different recipe with a different thickener. Skip to the failure modes below before you assume the category is clean.

Creamed and sauced versions are longer, but still mostly clean. These add oil, egg yolk, sugar, lemon and a starch for body. The published panels bear that out:

• Inglehoffer Cream Style Horseradish, grated horseradish root, water, soybean oil, distilled vinegar, corn syrup, eggs, sugar, salt, modified corn starch, lemon juice, xanthan gum, mustard seed, flavourings and preservatives. Certified gluten free by GFCO.
• Gold's Horseradish Sauce, mayonnaise base (soybean oil, water, eggs and egg yolks, vinegar, salt, sugar, lemon juice concentrate, calcium disodium EDTA, natural flavour), horseradish root, sugar, distilled vinegar, salt, artificial flavour, citric acid, sodium benzoate. Contains egg. Gold's makes no gluten-free claim on this page. It is a label, not a statement.
• Reese Prepared Horseradish: horseradish root, water, distilled vinegar, soybean oil, salt, flavourings, eggs, sugar, gums, citric acid, spices, lemon juice. Contains egg; no gluten ingredient.
• Bookbinders Prepared Horseradish: horseradish, distilled vinegar, water, cornstarch, soybean oil, salt, flavouring, preservatives.

Note what the starches actually are: corn, named on the label. That is the normal case, not the exception.

The three genuine failure modes.

1. Wheat flour as a thickener. This is the one the category is not supposed to have, and it is real. Welsh Lady Preserves Horseradish Sauce (Hot), a live UK product on shelves now, publishes this panel on the maker's own site: Horseradish 45%, Malt Vinegar (from BARLEY), Rapeseed Oil, Sugar, WHEAT Flour, MUSTARD Flour, Whole EGG Powder, Salt, Colour (Titanium Dioxide), Acidity Regulator (Citric Acid). Two separate gluten grains, both emphasised in capitals as UK law requires. Where the American style builds body with corn starch or a mayonnaise base, a traditional British creamed horseradish can be built on a flour-thickened base. Never assume a horseradish sauce has no flour in it because horseradish "doesn't need" one.
2. Malt vinegar. Malt vinegar is brewed from barley and it is not distilled, so the barley protein carries through. The Celiac Disease Foundation lists malt vinegar among gluten-containing forms of malt. Coeliac UK's advice also tightened, barley malt vinegar products are now treated as safe only when certified gluten-free, replacing the older position that fermentation removed enough barley protein. Under UK and EU allergen law barley must be emphasised in the ingredient list, so if you see barley in bold, put it back. Most UK supermarket creamed horseradish uses spirit vinegar, which is distilled and gluten-free, but "most" is not "all," as the Welsh Lady panel shows.
3. Modified food starch of unstated source. On a US label this is a non-issue, because a wheat-derived starch would trigger a wheat declaration. On imported jars and small-producer sauces it is worth resolving.

Horseradish is also frequently the safe half of an unsafe plate. It arrives with roast beef, on a Bloody Mary, beside smoked fish, or in a cocktail sauce. The Yorkshire pudding, the crouton, the Worcestershire in the Bloody Mary mix and the gravy are all more likely to contain gluten than the horseradish is.

Where it varies

Two shelf rules do almost all the work. First, spirit vinegar and malt vinegar look similar and are opposite answers, spirit vinegar is distilled, so gluten does not carry through; malt vinegar is not distilled and it does. Second, on any UK or EU jar the allergens are emphasised in bold or capitals inside the ingredient list, so wheat and barley cannot hide: read that line and you have your answer in five seconds.

How much risk is this?

Celiac disease: plain prepared horseradish is one of the safest condiments there is. Creamed sauces need a jar-by-jar read: prefer a labelled or certified one, and in the UK check both the vinegar and the thickener, because a British creamed horseradish can carry wheat flour as well as malt vinegar. Jars kept in a shared kitchen are the other practical hazard, a knife that buttered bread and then went into the horseradish jar has contaminated it.

Non-celiac gluten sensitivity: no concern with plain versions.

Wheat allergy: the US panels quoted above name no wheat, but UK creamed horseradish can: Welsh Lady Preserves Horseradish Sauce (Hot) declares WHEAT Flour in capitals. Do not carry the American answer across to a British jar. Several products in the category also contain egg, soy and mustard, which matters if you have other allergies.

Restaurants: house horseradish sauce is usually horseradish stirred into crème fraîche or sour cream, fine. Cocktail sauce is likewise usually just ketchup and horseradish. The risk is the vehicle: the beef sandwich, the crackers, the shared spoon in a carvery.

What to have instead

You do not need to replace horseradish. This is which jar to buy, and which to put back:

Put back: any UK creamed horseradish whose ingredient list emphasises WHEAT or BARLEY (Welsh Lady Preserves Horseradish Sauce (Hot) is the worked example, declaring both), and any imported jar listing an unqualified "starch" with no allergen emphasis to interpret.

Related questions

Is horseradish sauce gluten-free? This is the one that varies. US cream-style sauces add oil, egg and a corn starch, Inglehoffer names modified corn starch and is GFCO certified. UK creamed horseradish is a different recipe and can be thickened with wheat flour and soured with barley malt vinegar; Welsh Lady Preserves Horseradish Sauce (Hot) declares both. Read the bold allergens.

Is prepared horseradish gluten-free? Yes. Plain prepared horseradish is typically root, vinegar and salt, Gold's lists exactly those three, and Silver Spring labels its version gluten-free. This is the safe end of the category.

Is creamed horseradish gluten-free in the UK? Not automatically. Most supermarket versions use spirit vinegar and a cream or oil base and are fine, but traditional and artisan producers use malt vinegar and sometimes wheat flour. UK law puts allergens in bold inside the ingredient list, so the jar answers the question for you in one glance.

Is malt vinegar in horseradish a problem? Yes. Malt vinegar is barley-derived and not distilled, and the Celiac Disease Foundation lists it among gluten-containing forms of malt. Coeliac UK now treats barley malt vinegar products as safe only when certified gluten-free. Spirit vinegar, which most UK brands use, is fine.

Is wasabi gluten-free? Often not, and it catches people out. Most Western "wasabi" is dyed horseradish and mustard, and wasabi pastes and wasabi peas frequently contain wheat. Check every time.

Is cocktail sauce gluten-free? Usually. It is ketchup plus horseradish. The variable is Worcestershire sauce, which in the UK and Canada has contained malt vinegar. US Lea & Perrins is labelled gluten-free.

Is horseradish safe on a roast beef dinner? The horseradish is. The Yorkshire pudding, the gravy and the stuffing are the things to deal with, and a floured roasting pan will have carried into the jus.

How we checked

Overall source tier: B. The one tier-A document here is SKU-level, not category-level: Silver Spring's gluten-free wording covers its own Prepared Horseradish. GFCO certification likewise covers one product, Inglehoffer Cream Style, and we have it only as a retailer's transcription of the pack, which is tier C. This is a category page spanning root, prepared and creamed sauce across several brands and two markets, and one certified jar cannot carry a category verdict, so the page tops out at B, on the Celiac Disease Foundation's ruling on malt vinegar. Gold's publishes ingredient panels without saying anything about gluten, which makes both Gold's rows tier C. Reese and Bookbinders come from screening databases, tier D whatever the panel says.

Two corrections, recorded openly. The Gold's URL this page previously cited (goldshorseradish.com/golds-horseradish-sauce) is dead, the site restructured to /product/…/, and the live pages are linked above. And this page previously asserted that "none of the published panels above name wheat" while its own variants table carried a not-gluten-free row; the Welsh Lady panel shows a live UK product declaring both wheat flour and barley malt vinegar, so that assertion was wrong and the verdict has moved from gluten-free to depends to match.

Last verified: 10 August 2026. Formulations differ between markets and producers reformulate without notice. The jar in your hand outranks this page.