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.
2022
Annals of work exposures and health
threshold study
The odor detection threshold for a chemical typically varies widely across population members, and the values can be described by a lognormal distribution. Assuming that the parame...
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2022
Food chemistry
aeda
Volatile thiols are important aroma components of rapeseed oil. This study established an identification and quantification method of volatile thiols via headspace solid-phase micr...
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2022
Scientific reports
threshold study
Building-related symptoms (BRS) is a significant work-related and public health problem, characterized by non-specific symptoms occurring in a particular building. The cause of BRS...
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2022
Journal of bioscience and bioengineering
threshold study
Honkaku shochu and awamori are traditional Japanese spirits. 2-Furanmethanethiol (2FM), a volatile thiol, was identified as a roast aroma compound in honkaku shochu and awamori. Th...
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2022
Food science of animal resources
threshold study
The objective of this study was to determine the optimal cooking time by considering the cooking loss, shear force, and off-odor reduction of pork large intestines. Commercial pork...
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PMID: 35310570
DOI: 10.5851/kosfa.2022.e6
Full text on PMC
2022
Chemosphere
threshold study
Volatile sulfur compounds (VSCs) are important sources of unpleasant odours in biosolid emissions. However, the study of VSCs may be limited by complications in their gas phase mea...
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2022
Environmental science & technology
threshold study
The presence of volatile organic compounds (VOCs) in unprocessed natural gas (NG) is well documented; however, the degree to which VOCs are present in NG at the point of end use is...
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2022
Food research international (Ottawa, Ont.)
threshold study
Soy products are rejected by Western consumers because of their green and beany off-aroma. The off-aroma profiles of typical soy products (soy drink and soy protein isolate) were a...
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2022
Journal of agricultural and food chemistry
aeda
Fine flavor properties of chocolates such as fruity, floral, and cocoa-like were decoded on a molecular level for the first time. The molecular compositions of six chocolates made...
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2022
Journal of breath research
threshold study
We have measured the composition of volatile organic compounds (VOCs) in the morning breath of 30 healthy individuals before and after tooth brushing. The concentrations of VOCs in...
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2022
threshold study
This study was done by dynamically monitoring the changes in bacterial composition, physicochemical characteristics, and volatile substances during fermentation of fermented fish s...
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2022
gc ms
<h4>Introduction</h4>Menthol, through its cooling and pleasant sensory effects, facilitates smoking and tobacco product initiation, resulting in the high popularity of mint/menthol...
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PMID: 35167696
DOI: 10.1093/ntr/ntac046
Full text on PMC
2022
'Elsevier BV'
threshold study
A method has been developed for the quantitative determination in cork bark macerates of 7halophenols and 5haloanisoles with demonstrated or suspected contribution to the cork tain...
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2022
gc ms
A large number of apple varieties (35) from the same germplasm were investigated over two consecutive harvest years. A total of 39 volatile compounds were identified by HS-SPME-GC-...
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PMID: 35267323
DOI: 10.3390/foods11050690
Full text on PMC
2022
threshold study
The production of natural flavors by means of microorganisms is of great interest for the food and flavor industry, and by-products of the agro-industry are particularly suitable a...
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2022
threshold study
Yeasts are one of the main ingredients responsible for flavor precursors production associated with sensorial characteristics in chocolate. Using wild yeast isolated from cocoa bea...
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2022
threshold study
Aroma extract dilution analysis was performed on volatile fractions extracted from a freshly prepared Dahongpao (DHP) tea infusion using solvent-assisted flavor evaporation, yieldi...
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2022
threshold study
3-Mercapto-2-methylpentan-1-ol (3 M) is a key onion flavor (aroma), but past sensory work has focused primarily on ortho-nasal presentation. A series of experiments was conducted t...
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2022
aroma analysis
Watermelon rind is treated as agricultural waste, causing biomass loss and environmental issues. This study aimed to identify free amino acids and volatiles in watermelon rind, fle...
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2022
Journal of agricultural and food chemistry
threshold study
The heterocyclic compounds 2,6-dimethyl-4-propyl-1,3-oxathiane 1 and 2,4-dimethyl-6-propyl-1,3-oxathiane 2 were obtained by condensing 4-mercapto-2-heptanol and 2-mercapto-4-heptan...
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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.