Scarlet bean + European chestnut
Phaseolus coccineus, known as runner bean, scarlet runner bean, or multiflora bean, is a plant in the Fabaceae family. Runner beans have also been called "Oregon Lima Bean", and in Nahuatl "ayocotl" or in Spanish "ayocote". It differs from the common bean (P. vulgaris) in several respects: the cotyledons stay in the ground during germination, and the plant is a perennial vine with tuberous roots (though it is usually treated as an annual). This species originated from the mountains of Central America. Most varieties have red flowers and multicolored seeds (though some have white flowers and white seeds), and they are often grown as ornamental plants.

Castanea sativa is a species of deciduous tree with an edible seed. It is commonly called sweet chestnut and marron. Originally native to southeastern Europe and Asia Minor, it is now widely dispersed throughout Europe and in some localities in temperate Asia. The tree is hardy, long-lived and well known for its chestnuts, which are used as an ingredient in cooking.
Shared flavor compounds
These compounds appear in both Scarlet bean and European chestnut, giving them a molecular basis for flavor affinity, the pairing principle articulated by Francois Benzi and implemented in flavor-pairing research.
Why it works
The flavor-pairing hypothesis proposes that ingredients sharing significant aromatic compounds harmonize on the palate. Scarlet bean and European chestnut overlap on 20 key compound(s), which is why classic culinary traditions, and our deterministic matching algorithm, place them together.
- Pairing computed by: pairing-compute
- Methodology: deterministic compound-overlap matching (no LLM)
- Compound data: Wikidata + Wikidata
- Part of: Living Gastronomic Intelligence graph