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Horseradish

Horseradish is a spice with 252 known flavor compounds. The most distinctive molecule is 3-isopropyl-2-methoxypyrazine. It pairs most strongly with mustard, sharing 226 flavor compounds. Horseradish appears in 4,634 recipes, most commonly in world cuisine.

Scientific name: Armoracia rusticana
species of plant
Horseradish — ingredient reference image
252
Flavor Compounds
8
Top Pairings of 856 scored

Flavor Science

Flavor Profile Breakdown

252 compounds

How Horseradish's 252 known compounds break down by aroma category. Percentages are of compounds with a known label.

other 41 · 16.3%
sour 40 · 15.9%
floral 24 · 9.5%
sulfurous 20 · 7.9%
fruity 20 · 7.9%
roasted 19 · 7.5%
green 19 · 7.5%
herbal 15 · 6.0%
spicy 9 · 3.6%
chemical 4 · 1.6%

Most Used In

Flavor Compounds

33 of 252 are distinctive to horseradish — they appear in under 10% of foods. The remainder are the background most foods share.

Ordered by measured impact in horseradish — concentration against odour threshold where both are published, then by how distinctive the molecule is across the graph. Molecules measured here but not established as odorants sit below those that are.

Molecules volatile enough to reach the nose.

Most Abundant Molecules

1 of 252 quantified

Ranked by median concentration across published studies. Only 1 of Horseradish's 252 compounds have a measured concentration in the literature — the rest are confirmed present but not yet quantified. Bars are log-scaled.

1 benzyl isothiocyanate 10 µg/kg

Best Pairings for Horseradish

Ranked by how often cooks actually use them together, across 453,403 recipes — the familiar answer first. Each pairing still carries its molecular score and shared-compound count; only the ORDER differs. Counts cover every characterised molecule the two ingredients have in common, not only the aroma-active ones, so they can exceed an ingredient’s aroma-compound count. For the chemistry-first view — where the surprising pairings live — see the molecular network below, the side-by-side comparison, or the Pairing Tool.

Molecular Neighborhood

Horseradish and its 10 closest compound-sharing relatives. Spoke thickness = shared compounds; circle size = that ingredient's own compound count. Drag to rearrange, scroll to zoom, click to open.

Molecular neighborhood diagram of horseradish — top 10 ingredients ranked by shared volatile compounds

Recipes with Horseradish

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Research basis

Horseradish is supported by 1,383 peer-reviewed papers

Drawn from PubMed + Europe PMC + food-science journals. Click any title to read the full abstract on the original source.