| Primary (First) - brown |
| FD | red | cinchona bark |
| | odor: brown maple woody botanical rooty |
| | flavor: bitter astringent maple brown tea woody |
| FL | 3- | hydroxy-2-octanone |
| | odor: brown nutty |
| FL | | molasses blackstrap |
| | odor: brown molasses burnt sulfury sweet bready coffee maple |
| | flavor: sweet molasses brown sulfury bready malty |
| FL | | paullinia cupana seed extract |
| | odor: rooty cocoa tobacco |
| | flavor: astringent bitter cereal nutty cocoa woody rooty |
| FL | | rum |
| | odor: rum brown alcoholic ether casky |
| | flavor: smooth rumy brown casky |
| FL | | sulfuryl formate |
| Secondary (Second) - brown |
| FL/FR | 2-oxo | butyric acid |
| | odor: Sweet, brown, caramellic, creamy with lactonic nuances |
| | flavor: Sweet, brown, creamy, caramellic with a fatty nuance |
| FL/FR | roasted arabica | coffee bean oil |
| | odor: dark roast brewed coffee |
| | flavor: Beany roasted coffee with an astringent brown bitter afternote |
| FR | | coffee fragrance |
| FL | | di-(1-propanyl) sulfide (mixture of isomers) |
| FL/FR | 1- | hydroxy-2-butanone |
| | odor: Sweet, brown, coffee, musty, grain- and pyrazine-like with malt and butterscotch nuances |
| | flavor: Brown, oily and alcoholic with toasted grain notes |
| FL | 1-(3- | hydroxy-5-methyl-2-thienyl) ethanone |
| | odor: meaty brown cooked roasted |
| FL/FR | | lovage tincture |
| | odor: sweet herbal brown celery green leafy earthy |
| | flavor: sweet brown herbal celery maple |
| FL | barley | malt extract |
| | flavor: caramellic malty cereal fruity bready toasted nutty |
| FL | | medicago sativa extract |
| | odor: sweet hay dried fruity prune tobacco |
| FL | 4- | methoxybenzoyl oxyacetic acid |
| | odor: cooked brown roasted |
| FL | (E,E)- | methyl sorbate |
| | odor: Sweet, fruity, brown, with a spicy green anise nuance |
| | flavor: Fruity, sweet, brown, vanilla and nutty |
| FL | | sodium methoxybenzoyl oxyacetate |
| | odor: cooked brown roasted |
| Tertiary (Third) - brown |
| FL | | acetyl isovaleryl |
| | odor: Sweet, sharp, fruity, creamy with a brown buttery nuance |
| | flavor: Fruity, creamy with a pineapple nuance |
| FL | | apple essence concentrate |
| | odor: sweet fresh juicy apple woody brown fusel oil |
| | flavor: fresh sweet green juicy apple cider fusel |
| FL/FR | | levisticum officinale root extract |
| | odor: Sweet, green, celery-like, with a brown herbal nuance |
| | flavor: Celery-like, with a bitter green and maple botanical nuance |
| FL/FR | 3- | methyl-2-butenal |
| | odor: sweet, fruity, pungent, brown and nutty with an almond and cherry nuance |
| | flavor: Sweet, fruity and green with a nutty and cherry background |
| FR | | peanut fragrance |
| Quaternary (Fourth) - brown |
| FL/FR | | carob bean absolute |
| | odor: fruity raisin jammy brown cocoa chocolate bready coffee jammy brandy |
| | flavor: cocoa chocolate raisin jammy brown leathery woody brandy coffee vanilla |
| FL/FR | | coffee dione |
| | odor: coffee burnt sugar |
| | flavor: coffee caramellic |
| FL | 3,7- | dimethyl-2,6-octadien-1-yl cyclopropyl carboxamide |
| | odor: cooked brown roasted meaty |
| FL/FR | 2- | ethyl-4-methyl thiazole |
| | odor: Nutty, brown, savory with coffee, sulfury and meaty nuances |
| | flavor: Coffee, cocoa, meaty, rubbery |
| FL/FR | 2- | mercaptopropionic acid |
| | odor: Sulfury, meaty savory, brown with roasted brown nuances |
| | flavor: Meaty, sulfurous, brothy, brown |
| FL | | pyruvaldehyde |
| | odor: Sweet, acidic, etherial, brown, with a rummy nuance |
| | flavor: Sweet, caramellic with a dairy creamy nuance |
| FL | | quercus alba chips extract |
| | odor: Woody, alcoholic, brown, smoky, whiskey and brandy with a spicy nuance |
| | flavor: Alcoholic, woody, oak, smoky, whiskey and rum |
| FL/FR | | tetrahydrofurfuryl acetate |
| | odor: fruity ethereal rummy caramel brown cooked cognac tequila caramellic nutty |
| | flavor: brown ethereal rummy nutty nut skin tequila bready caramellic |
| FL/FR | | trigonella foenum-graecum seed oil CO2 extract |
| | odor: Sweet, roasted, grainy, bready, brown, nutty, cocoa, coffee and caramellic nuances |
| | flavor: Roasted, nutty, grainy, bread, brown and meaty nuances |
| Quinary (Fifth) - brown |
| FL/FR | | acetyl isobutyryl |
| | odor: Sweet, fruity, buttery, creamy, with a brown fatty nuance |
| | flavor: Sweet, creamy, fruity, buttery, with a cooked estry nuance |
| FL/FR | | benzothiazole |
| | odor: Sulfureous, rubbery, vegetative, cooked, brown, nutty, coffee-like and meaty |
| | flavor: Meaty, vegetative, brown, cooked, beefy and coffee-like |
| FL/FR | 4- | hydroxybenzaldehyde |
| | odor: slightly nutty almond, balsamic vanilla like with slight brown honey nuance. with a faint metallic character |
| | flavor: mparts a creamy mouth feel, slightly musty nutty with vanilla and honey nuances |
| Senary (Sixth) - brown |
| FL/FR | 2- | acetyl furan |
| | odor: sweet balsam almond cocoa caramel coffee |
| | flavor: Sweet, nutty and roasted with a sweet, baked-goods body |
| FL | | peanut oxazole |
| | odor: Musty, nutty, vegetative, cocoa, brown, bready and caramellic |
| | flavor: Musty, nutty, cocoa, brown, vegetative and bready with a slight bitter nuance |
| FL/FR | | strawberry furanone |
| | odor: sweet cotton candy caramel strawberry sugar |
| | flavor: Sweet caramellic cooked meaty and fruity nuances |
| FL/FR | 2,3,5,6- | tetramethyl pyrazine |
| | odor: nutty musty chocolate coffee cocoa brown lard burnt |
| | flavor: nutty musty weedy earthy cocoa peanut coffee asparagus |
| Septenary (Seventh) - brown |
| FL/FR | | coffee furanone |
| | odor: sweet solvent bread buttery nutty |
| | flavor: Nutty and astringent with a slight, creamy almond nuance |
| FL/FR | ketoiso | phorone |
| | odor: Musty, woody, sweet, tea, citrus lemon with sI. brown nuances |
| | flavor: Citrus, floral, musty, tea like with green sweet fruity nuances |
| FL/FR | (E)- | tiglic acid |
| | odor: sweet dry spicy woody caramel |
| | flavor: Sweet, brown, fruity, with ripe and jammy nuances |
| Octonary (Eighth) - brown |
| FL/FR | omega- | pentadecalactone |
| | odor: musk animal powdery natural fruity |
| | flavor: Vanilla bean, powdery heliotropine, creamy and licorice |