Bok Choy vs Welsh Onion: shared flavor compounds
7 of 242 flavor compounds are shared (Jaccard 0.03) — the molecular basis for whether Bok Choy and Welsh Onion pair well or work as substitutes. Full side-by-side breakdown below.
“Reported” counts reflect the compounds characterized for each ingredient across the studies and databases we aggregate — a measure of coverage, not an exhaustive census. Different analyses target different compound classes and methods, so read these as what has been characterized, not the total number of molecules present. Jaccard measures shared coverage, so it rewards overlap rather than highlighting the ratio differences that distinguish two ingredients.
Why they pair: shared-compound network
7 of 7 shared shownEach molecule in the middle is shared by both ingredients — the chemistry bridging Bok Choy and Welsh Onion. Node color is chemical class and node size is perceptual potency (bigger = lower odor threshold, so it drives aroma at smaller amounts); a copper ring marks compounds flagged as key aromas in published GC-O studies. Zoom with the +/− buttons or a pinch, drag the background to pan, drag a node to pin it, click any molecule for its full profile.
Where they differ: aroma character
Profile distance 0.63The Jaccard above measures overlap; this compares each ingredient’s aroma-family mix side by side — the wider the gap between the two bars, the more that family sets the ingredients apart. Bok Choy reads left, Welsh Onion reads right.
Shares are fractions of each ingredient’s labeled compounds (18 of 18 for Bok Choy, 212 of 231 for Welsh Onion) — compositional lean, not concentration. Aroma labels come from our compound enrichment and cover most, but not all, characterized molecules.
Pro names the molecules behind each difference — the specific compounds in each aroma family that one ingredient has and the other doesn’t. Sign in to see them.
Published recipes using both
No published recipes in our corpus use both bok choy and welsh onion together — if the compound overlap above is strong, this is exactly the kind of novel pairing worth testing.
Side-by-side ingredient comparison — including the unique compounds in each ingredient — is a Pro feature.
Try the pairing tools for full recipe-aware scoring, or explore bok choy's profile.
Cite this analysis
Compound Kitchen (2026). Compound similarity analysis: Bok Choy vs Welsh Onion. https://compkitchen.com/compare?a=bok%20choy&b=welsh%20onion. Accessed 2026-10-19.
@misc{compkitchen_compare_compound_similarity_analysis_bok_choy_vs_welsh_onion_2026,
title = {Compound similarity analysis: Bok Choy vs Welsh Onion},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compare?a=bok%20choy&b=welsh%20onion},
note = {Accessed: 2026-10-19}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.