| Primary (First) - metallic |
| | ( | bensofurfuryl-2)-thiol acetate |
| | | benzofurfuryl-2-methyl sulfide |
| | flavor: metallic, sulfurous |
| | ( | benzofuryl-2)-methyl methyl sulfide |
| | flavor: metallic, sulfurous |
| | ( | benzofuryl-2)-methylthiol acetate |
| | flavor: metallic, astringent, earthy |
| FL | 2,5- | dihydroxy-1,4-dithiane |
| | odor: sulfury meaty toasted bread broth egg tomato |
| | flavor: Metallic, meaty savory chicken and beef, sulfurous, egg-yolk like |
| FL/FR | 4- | hexenol |
| | odor: pungent green vegetable oily |
| | flavor: metallic earthy potato cooked pineapple |
| | N- | methyl-pyrryl-2 ethyl sulfide |
| | flavor: metallic, earthy, burnt |
| | N- | methyl-pyrryl-2 methyl sulfide |
| | flavor: metallic, burnt |
| | (N- | methyl-pyrryl-2)-methylthiol acetate |
| | flavor: metallic, sulfurous, burnt |
| FL/FR | 3-( | methyl thio) hexanol |
| | odor: Sulfurous, metallic and pungent with a slight spicy, green leafy, wasabi-like and vegetative note with and earthy nuance |
| | flavor: Metallic, sulfureous, with a green vegetative and slight spicy nuance |
| | 2-( | pyridyl-2)-methyl ethyl sulfide |
| | flavor: metallic |
| Secondary (Second) - metallic |
| FL | | caffeine |
| | flavor: astringent |
| | 4,4'- | dimethyl biphenyl |
| | flavor: green metallic |
| | 2,4- | dimethyl-1,3-dithiolane |
| | flavor: onion metallic sulfurous |
| FL | 4,5- | dimethyl-2-propyl oxazole |
| | odor: roasted burnt |
| | flavor: fatty metallic |
| | 1,2- | dithiane |
| | flavor: garlic metallic sulfurous |
| FD | | ferrous lactate |
| | flavor: mild sweet metallic |
| FL/FR | | mango thiol |
| | odor: Sulfureous, green, tropical, terpy and weedy, cooling, berry and seedy, buchu-like |
| | flavor: Sulfureous, metallic, tropical, woody, fresh, green, cooling |
| FL | 2- | methyl butyl 3-methyl butenoate |
| | odor: blackberry peely light tobacco metallic |
| | flavor: fleshy, metallic, skinny, floral, complex, powdery, fatty |
| | 1-(2- | methyl butyl) pyrrole |
| | flavor: green metallic |
| | 2- | methyl-1,3-dithiane |
| | flavor: onion metallic |
| | 3- | methyl-1,2-dithiolane |
| | flavor: onion metallic cooked beef braised vegetable |
| FL/FR | | phenethyl salicylate |
| | odor: balsamic floral rose hyacinth carnation |
| | flavor: medicinal metallic balsamic laundered cloth powdery plastic |
| FL | 3-[3-(2-iso | propyl-5-methyl cyclohexyl)ureido]-butyric acid ethyl ester |
| | flavor: salty metallic umami |
| FL/FR | laevo- | rose oxide |
| | odor: rose cortex green floral geranium powdery metallic |
| | flavor: sweet floral metallic lychee |
| Tertiary (Third) - metallic |
| FL/FR | | cassis pentanone |
| | odor: SuIfureous, green, metallic, musty and rooty with fermented, fruity and tropical nuances |
| | flavor: Green, sulfureous, metallic, horseradish, cabbage, vegetative and herbal nuances |
| FL/FR | 9- | decen-1-ol |
| | odor: dewy rose waxy fresh clean aldehydic |
| | flavor: fresh waxy metallic cilantro watery oily fatty |
| FL | | diallyl trisulfide |
| | odor: garlic green onion metallic |
| | flavor: sulfurous green onion garlic metallic |
| FL | | difurfuryl sulfide |
| | odor: Mild, earthy, fungal, mushroom-like with roasted meaty undertone, cocoa and coffee with nutty nuances |
| | flavor: Earthy, mushroom, metallic, with bloody savory notes |
| | 2,4- | dimethyl-1,3-dithiane |
| | flavor: alliaceous onion metallic |
| | 1,3- | dithiane |
| | odor: alliaceous roasted |
| | flavor: onion garlic metallic |
| FL | 5- | ethyl-2-methyl thiazole |
| | flavor: burnt alliaceous metallic acrylate |
| FL/FR | 1- | furfuryl pyrrole |
| | odor: plastic green waxy fruity coffee vegetable |
| | flavor: Vegetative, onion, sharp and metallic |
| FL/FR | | green ether |
| | odor: fresh green metallic spring hyacinth cool leafy |
| | flavor: green leafy metallic nasturtium artichoke tropical fruity pineapple |
| FL/FR | 1- | hepten-3-ol |
| | odor: oily green metallic acrylate tomato spicy |
| | flavor: sweet green plastic metallic weedy |
| FL | 4- | hexen-3-one |
| | odor: pungent ethereal spicy green tropical metallic |
| | flavor: Etherial, whiskey-Iike and metallic, fruity with tropical nuances |
| FL/FR | | hexyl salicylate |
| | odor: fresh herbal orchid green |
| | flavor: herbal green metallic floral algae tomato leaf asparagus |
| FL | | methyl benzyl disulfide |
| | odor: Sulfureous cabbage-like, vegetative with a green metallic nuance |
| | flavor: Sulfureous, vegetative, metallic, green, with an onion nuance |
| FL | | methyl propyl trisulfide |
| | odor: Sulfureous, onion, garlic, green, metallic and clean with a cooked scallion nuance |
| | flavor: Onion, garlic, fresh and metallic with a cheese nuance |
| FL/FR | 2- | methyl undecanal (aldehyde C-12 mna) |
| | odor: fresh amber aldehydic moss citrus tuberose metallic waxy coumarinic |
| | flavor: Waxy, fatty, metallic, with citrus nuances |
| FL/FR | (Z,E)- | phytol |
| | odor: mild light floral balsam green jasmin |
| | flavor: mild balsamic green metallic nasturtium vegetable waxy |
| FL/FR | | sulfurol |
| | odor: fatty cooked beef juice |
| | flavor: Meaty, brothy, roasted, metallic and nutty |
| Quaternary (Fourth) - metallic |
| FR | | benzophenone |
| | odor: balsam rose metallic powdery geranium |
| | flavor: plastic geranium herbal metallic rose phenolic |
| FL | 1,3- | butane dithiol |
| | odor: Garlic, meaty sulfurous, roasted garlic and onion, spicy, with nutty nuances |
| | flavor: Garlic, mushroom, bloody metallic, roasted burnt rubber nuances, HVP and meaty, garlic |
| FL/FR | | ethyl isovalerate |
| | odor: fruity sweet apple pineapple tutti frutti |
| | flavor: Sweet, fruity, spice, metallic and green with a pineapple and apple Iift |
| FL/FR | | ferula assa-foetida gum oil |
| | odor: Sulfureous, alliaceous, savory, green onion and resinous with a vegetative note |
| | flavor: Alliaceous, sulfureous, savory, metallic, woody, green and pungent |
| FL/FR | (Z)-3- | hexen-1-yl salicylate |
| | odor: floral green metallic herbal balsam |
| | flavor: green melon fruity floral metallic herbal cilantro soapy vegetable |
| FL/FR | (Z)-beta- | ocimene |
| | odor: warm floral herb flower sweet |
| | flavor: green tropical nasturtium metallic spicy floral woody |
| FL/FR | 2- | pentyl butyrate |
| | odor: fruity sweet banana apricot herbal cashew |
| | flavor: sweet fruity banana green bean nasturtium metallic |
| FR | | phenethyl isopropyl ether |
| | odor: green rose plastic metallic spicy foliage watercress |
| | flavor: green watercress plastic metallic spicy tomato leaf clover |
| FL | | sorbyl acetate |
| | odor: fresh green oily herbal pumpkin fresh parsley |
| | flavor: fresh green herbal soapy metallic |
| FL/FR | (E,E)- | sorbyl acetate |
| | odor: fresh green oily herbal pumpkin fresh parsley |
| | flavor: fresh green herbal soapy metallic |
| FR | | vanilla tahitensis fruit oil CO2 extract |
| | odor: vanilla floral creamy sweet |
| | flavor: fatty floral fruity metallic |
| Quinary (Fifth) - metallic |
| FL/FR | | cortex pyridine |
| | odor: fresh green weedy cortex nasturtium metallic |
| | flavor: Green, vegetative, green and jalapeno pepper-like with some savory metallic nuances |
| FL/FR | | diphenyl methane |
| | odor: sweet green wet plastic geranium |
| | flavor: sweet green oily geranium spicy metallic plastic privet pear |
| FL | | dipropyl trisulfide |
| | odor: Sulfureous, alliaceous, pungent, green and onion-like with slight tropical and vegetative nuances |
| | flavor: Alliaceous, sulfureous, green and garlic-like with a tin-like metallic undernote and with minty and tropical nuances |
| FL/FR | | hexyl benzoate |
| | odor: fresh balsam sappy clean woody |
| | flavor: sweet green fruity balsamic orchid metallic cilantro |
| FL | | horseradish flavor |
| FL | | horseradish oil |
| | odor: pungent, sulfureous, biting hot, vegetative, with a sharp fresh green earthy nuance |
| | flavor: Hot with a green vegetative rooty metallic throat tingle |
| FL | | mandarin flavor |
| FL/FR | | mandarin oil |
| | odor: citrus floral mandarin orange |
| | flavor: mandarin |
| FL/FR | 4- | methyl octanoic acid |
| | odor: Waxy, fatty, dairy, creamy, milky and lactonic |
| | flavor: Fatty, waxy, creamy and lactonic with metallic nuances |
| FL/FR | S-( | methyl thio) butyrate |
| | odor: Sulfurous, egg and cheese notes, tomato, tropical-fruit top notes |
| | flavor: Musty, sulfureous, Limburger-type cheese top notes, metallic cheese body |
| FL/FR | | methyl undecylenate |
| | odor: earthy fungal rose fatty floral |
| | flavor: waxy oily fatty earthy metallic floral fungal soapy |
| FL | | oyster flavor |
| FL/FR | | prenyl salicylate |
| | odor: floral herbal green orchid woody metallic |
| | flavor: herbal green waxy orchid metallic oily greasy |
| FL | | radish isothiocyanate |
| | odor: Rooty, pungent, vegetative, sulfureous and horseradish-like |
| | flavor: Vegetative, radish-Iike with sulfureous, earthy and metallic nuances |
| FL | ortho- | thiocresol |
| | odor: Meaty,sulfuraceous, onion, garlic, egg, chemical, rubber, naphthyl and musty |
| | flavor: Meaty, onion, garlic, chemical and metallic |
| Senary (Sixth) - metallic |
| FL | | allyl sulfide |
| | odor: Pungent, sulfurous, onion-garlic and horseradish-like with a metallic nuance |
| | flavor: Sulfurous, onion-garlic and vegetative radish-like with a slightly hot nuance |
| FL | 3- | mercapto-2-methyl pentanol |
| | odor: sulfurous onion |
| | flavor: alliaceous brothy burnt cooked meaty metallic roasted sulfurous |
| FL | | methyl 2-methyl-3-furyl disulfide |
| | odor: Sulfureous, meaty, vegetative and chemical-like with onion and roasted beef nuances |
| | flavor: SuIfureous, meaty, vegetative, brothy and savory with a metallic nuance |
| FL/FR | | rosa damascena flower oil |
| | odor: floral rose spicy winey waxy honey green metallic artichoke |
| | flavor: floral green honey spicy fruity metallic geranium tropical |
| FL/FR | | rose oil (rosa damascena) bulgaria |
| | odor: floral rose spicy winey waxy honey green metallic artichoke |
| | flavor: floral green honey spicy fruity metallic geranium tropical |
| FL/FR | | rose oil (rosa damascena) turkey |
| | odor: floral rose waxy spicy honey green |
| | flavor: Floral, sweet, rose, fruity, perfume |
| Septenary (Seventh) - metallic |
| FL/FR | | acetaldehyde dihexyl acetal |
| | odor: sweet green ethereal waxy herbal |
| | flavor: green grassy leafy melon tropical cilantro metallic |
| FL/FR | | adoxal (Givaudan) |
| | odor: fresh aldehydic floral waxy watery |
| | flavor: waxy aldehydic floral nasturtium soapy watery metallic |
| FL/FR | | chrysanthemum oxide |
| | odor: green floral chrysanthemum jasmin metallic rose |
| | flavor: green chrysanthemum herbal floral nasturtium earthy metallic cilantro |
| FL/FR | | diphenyl oxide |
| | odor: geranium leaf green phenolic |
| | flavor: green phenolic floral rose geranium cortex metallic medicinal |
| FL | | furfuryl octanoate |
| | odor: sweet waxy metallic fruity peach |
| | flavor: waxy oily fatty hairy fruity soapy metallic |
| FL/FR | (Z)-3- | hexen-1-yl octanoate |
| | odor: green leafy orchid kiwi metallic fruity asparagus lettuce |
| | flavor: green fruity winey oily asparagus artichoke metallic |
| FL | | octyl 2-furoate |
| | odor: Oily, waxy, earthy, mushroom-like with a creamy tallow nuance |
| | flavor: Waxy, fatty, brown, brothy, mushroom-like with a green metallic nuance |
| FL | | potato butanone |
| | odor: Sulfureous, vegetative, potato, earthy, tomato, metallic and fatty |
| | flavor: Sulfureous, potato, earthy, vegetative, fatty, fishy, metallic and mushroom |
| FL/FR | | rose absolute |
| | odor: floral rose waxy honey spicy green cortex geranium metallic |
| | flavor: floral green spicy waxy honey fatty metallic tropical |
| FL/FR | | rose absolute (rosa damascena) bulgaria |
| | odor: floral rose waxy honey spicy green cortex geranium metallic |
| | flavor: floral green spicy waxy honey fatty metallic tropical |
| FL/FR | | styralyl acetate |
| | odor: green leafy gardenia rhubarb musty |
| | flavor: Fruity, berry, green, seedy and slightly nutty |
| Octonary (Eighth) - metallic |
| FL/FR | | carvyl propionate |
| | odor: minty fruity metallic spearmint creamy mossy candy spicy |
| | flavor: minty green spearmint vegetable creamy bouillon spicy metallic |
| FL | | cumin flavor |
| FL/FR | | cumin seed oil |
| | odor: cumin fatty sweaty pepper green vegetable |
| | flavor: cumin spicy sweaty aldehydic green fatty beany herbal metallic |
| FL/FR | (Z)-3- | hexen-1-yl (Z)-3-hexenoate |
| | odor: green tomato leaf pear melon metallic fennel tropical |
| | flavor: green fruity pear melon tropical banana peel tomato leaf metallic |
| FL/FR | 1- | octen-3-yl butyrate |
| | odor: fruity floral orchid waxy green privet watery metallic mushroom buttery |
| | flavor: green fruity spicy floral waxy leafy mushroom metallic |
| FL | | parsley flavor |
| FL/FR | curled | parsley leaf oil |
| | odor: fresh green herbal spicy leafy phenolic woody |
| | flavor: green spicy herbal woody leafy phenolic grassy metallic |
| FL | curled | parsley oleoresin |
| | odor: green herbal spicy leafy phenolic woody |
| | flavor: green spicy herbal woody leafy phenolic grassy metallic |
| FL | | taraxacum officinale root extract |
| | flavor: floral ripe fruit malty maple earthy woody herbal metallic |
| FL/FR | (E)-2- | tridecen-1-ol |
| | odor: mild waxy clean watery cilantro rue citrus rind laundered cloth fatty |
| | flavor: waxy fatty citrus rind rue cilantro cucumber skin earthy metallic |