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Peer-Reviewed Research Database

The science behind the engine

Every compound-food link in CompKitchen comes from a peer-reviewed source. Search 38,144 flavor-relevant papers — part of a 44,648-paper indexed corpus — on aroma compounds, odor thresholds, GC-MS analyses, and sensory studies that power the pairing engine.

From the CompKitchen team
Original research
Featured Preprint · Zenodo · CC BY 4.0

Unsupervised Recovery of Food Taxonomy from Volatile Compound Profiles: A UMAP Analysis of 450 Ingredients

Without supervision or human-coded labels, a UMAP projection of 7,464 volatile compounds across 450 ingredients reproduces conventional food categories — and surfaces cross-category molecular bridges that traditional culinary intuition misses.

Johnson, M. C. (2026). Zenodo. DOI: 10.5281/zenodo.19719459

More original analyses in queue — Rychlik integration writeup and per-compound OAV audits.

44,648
Papers indexed
959
Ingredients cited ⓘ
5,240
Compounds indexed
627,022
Paper–ingredient links
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2022 Frontiers in pain research (Lausanne, Switzerland) other

Inhibition of Nociception in a Preclinical Episodic Migraine Model by Dietary Supplementation of Grape Seed Extract Involves Activation of Endocannabinoid Receptors.

Migraine is associated with peripheral and central sensitization of the trigeminal system and dysfunction of descending pain modulation pathways. Recently, dietary inclusion of gra... Read full abstract on PubMed →

PMID: 35295808 DOI: 10.3389/fpain.2022.809352 Full text on PMC
2022 International journal of environmental research and public health other

Carbonyl Profiles of Electronic Nicotine Delivery System (ENDS) Aerosols Reflect Both the Chemical Composition and the Numbers of E-Liquid Ingredients-Focus on the In Vitro Toxicity of Strawberry and Vanilla Flavors.

Propylene glycol (PG) and glycerin (G) are the most widely used humectants in electronic nicotine delivery system (ENDS) devices. Carbonyls are present in aerosols produced when EN... Read full abstract on PubMed →

PMID: 36554655 DOI: 10.3390/ijerph192416774 Full text on PMC
2022 sensory panel

Multi-Metabolomics Coupled with Quantitative Descriptive Analysis Revealed Key Alterations in Phytochemical Composition and Sensory Qualities of Decaffeinated Green and Black Tea from the Same Fresh Leaves.

The supercritical CO<sub>2</sub>-based decaffeination (SCD) method can be used to prepare decaffeinated tea, but its overall effect on the phytochemicals, volatiles, and sensory qu... Read full abstract on PubMed →

PMID: 37431017 DOI: 10.3390/foods11203269 Full text on PMC

All paper metadata — titles, authors, journals, years, DOIs — is public bibliographic information. Abstract snippets shown are truncated to fewer than 200 characters and link to the original source on PubMed or the publisher. We never reproduce full text.

Sources: PubMed (US National Library of Medicine), Semantic Scholar, Europe PMC, CORE. Papers are selected by targeted search queries for each ingredient and compound in our database.