Mustard + Crab
A good pairing. Cooks put them together in 193 recipes, and they share 62 flavor molecules: the top 12% of all ingredient pairs.
Do mustard and crab go together?
Yes. 193 recipes in our collection combine them, and they share 62 flavor molecules. That places them in the top 12% of every ingredient pair we score.
Why they work
More than half of crab's flavor molecules (62 of 89) also occur in mustard. Among the shared key aromas are 2-methylbutyraldehyde (malty, chocolate) and octanal (fat, soap).
What each one brings
mustard
The herbal side. Herbal notes make up 5% of its labelled aroma molecules, against 1% for crab. It carries 221 molecules crab doesn't have.
crab
The fresh, green side. Green notes make up 12% of its labelled aroma molecules, against 9% for mustard. It carries 27 molecules mustard doesn't have.
Add a third ingredient
- Horseradish: the best fit for both, top 1% of pairs with mustard, top 13% with crab.
- Capers: top 1% of pairs with mustard, top 15% with crab.
- Lettuce: top 1% of pairs with mustard, top 13% with crab.
- Watercress: top 1% of pairs with mustard, top 15% with crab.
Ranked by the average of its two pairing scores. Only foods used in at least 100 recipes are suggested.
Recipes with mustard and crab
Mostly mains: 4 of the 6 recipes with a course label are mains.
Can you swap one for the other?
Not really. Each has a lot the other lacks: mustard has 221 molecules crab doesn't, and crab has 27 that mustard doesn't. Treat them as partners, not stand-ins. This compares flavor only; texture, moisture and the job each does in a dish matter too.
All 62 shared molecules
See every shared molecule grouped by chemical class, with key aromas marked, plus the 221 only in mustard and the 27 only in crab.
Mustard and crab questions
Do mustard and crab go together?
A good pairing. Cooks put them together in 193 recipes, and they share 62 flavor molecules: the top 12% of all ingredient pairs.
Why do mustard and crab taste good together?
More than half of crab's flavor molecules (62 of 89) also occur in mustard. Among the shared key aromas are 2-methylbutyraldehyde (malty, chocolate) and octanal (fat, soap).
What goes with mustard and crab?
Horseradish is the best third ingredient: top 1% of pairs with mustard and top 13% with crab. Capers and lettuce also fit both.
What can you make with mustard and crab?
Mostly mains: 4 of the 6 recipes with a course label are mains. Common dishes include Crab Cocktail, Crab Stew, Deviled Crabs, Cream of Celery Soup.
Can I use crab instead of mustard?
Not really. Each has a lot the other lacks: mustard has 221 molecules crab doesn't, and crab has 27 that mustard doesn't. Treat them as partners, not stand-ins. This compares flavor only; texture, moisture and the job each does in a dish matter too.
Compare other ingredients
Ranks compare this pair with 20,000 random ingredient pairs on CompKitchen. Molecule counts are what the studies and databases we aggregate have reported for each ingredient: a measure of coverage, not a full census. How we score pairs
Cite this analysis
Compound Kitchen (2026). Compound similarity analysis: Mustard vs Crab. https://compkitchen.com/compare/mustard-vs-crab. Accessed 2026-11-04.
@misc{compkitchen_compare_compound_similarity_analysis_mustard_vs_crab_2026,
title = {Compound similarity analysis: Mustard vs Crab},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare/mustard-vs-crab},
note = {Accessed: 2026-11-04}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.