| Primary (First) - sulfurous |
| FL/FR | 2- | acetyl thiophene |
| | odor: sulfurous nutty hazelnut walnut |
| | flavor: onion, malty, roasted |
| | | allium fistulosum oil |
| | odor: sulfurous onion |
| FL | | allium sativum bulb extract |
| | odor: garlic |
| | flavor: garlic |
| FL | | allium sativum bulb tincture |
| | odor: garlic |
| | flavor: garlic |
| CS | | allium ursinum extract |
| | odor: sulfurous alliaceous garlic |
| FL | | allyl mercaptan |
| | odor: Sulfurous and alliaceous, sauteed onion and garlic, roasted, grilled and charred meaty nuances |
| | flavor: Alliaceous onion, garlic and leek. It has meaty bouillon savory nuances |
| FL | | allyl methyl disulfide |
| | odor: alliaceous garlic green onion |
| FL | | allyl methyl sulfide |
| | odor: alliaceous garlic onion |
| | flavor: sulfurous alliaceous onion savory |
| FL | | allyl methyl trisulfide |
| | odor: alliaceous creamy garlic onion |
| FL | | allyl 1-propenyl disulfide |
| FL | | allyl propyl disulfide |
| | odor: alliaceous garlic green onion |
| FL | | allyl propyl sulfide |
| | odor: alliaceous green onion garlic |
| FL | | allyl propyl trisulfide |
| | odor: sulfurous alliaceous garlic onion |
| 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 | | allyl thiohexanoate |
| | odor: fruity sulfurous tropical |
| FL | | ammonium sulfide 20% in water |
| | odor: egg yolk hard boiled egg |
| FL | iso | amyl mercaptan |
| | odor: sulfurous onion green onion garlic |
| FL | sec- | amyl mercaptan |
| FL | | amyl methyl disulfide |
| FL/FR | | barosma betulina leaf oil |
| | odor: sulfurous green minty camphoreous black currant bud tropical fruity mango peach skin |
| | flavor: green minty camphoreous phenolic sulfurous black currant bud tropical mango peach |
| FL/FR | | benzothiazole |
| | odor: Sulfureous, rubbery, vegetative, cooked, brown, nutty, coffee-like and meaty |
| | flavor: Meaty, vegetative, brown, cooked, beefy and coffee-like |
| FL | | benzyl mercaptan |
| | odor: Sharp, sulfuraceous, onion, garlic, horseradish, mint and coffee |
| | flavor: Leek, horseradish, cabbage, green, tomato and coffee |
| FL/FR | | blackberry thiophenone |
| | odor: sulfur fruity berry |
| FL/FR | | buchu mercaptan |
| | odor: sulfury minty green fruity berry buchu fruity tropical peach |
| | flavor: Sulfurous, alliaceous, green and tropical with rich body, blackcurrant nuances |
| FL | | buchu oil fractions |
| | odor: sulfury catty tropical |
| | flavor: buchu |
| FL | 1,2- | butane dithiol |
| | odor: sulfur roasted meat |
| FL | 1,4- | butane dithiol |
| | odor: sulfurous meaty |
| FL | 2,3- | butane dithiol |
| | odor: Sulfureous, meaty and alliaceous with a coffee nuance |
| | flavor: Sulfureous, fatty and roast beef-Iike with egg, salami and pork nuances |
| FL | 2- | butane thiol |
| FL | | butyl disulfide |
| | odor: sulfurous |
| FL | | butyl ethyl disulfide |
| | odor: sulfurous cooked onion garlic |
| FL | | butyl mercaptan |
| | odor: Sulfureous, fatty, stewed beef, sauteed onion, egg, coffee and garlic |
| | flavor: Sulfureous, vegetative, savory meaty, garlic and onion |
| FL | iso | butyl mercaptan |
| | odor: cooked vegetable mustard |
| FL | tert- | butyl mercaptan |
| FL | | butyl propyl disulfide |
| FL | | butyl isothiocyanate |
| | odor: sulfury pungent green |
| 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 |
| FD | | chive |
| | odor: chive |
| | flavor: chive |
| FL | | cocoa distillates |
| | odor: sweet sulfury cocoa nutty chocolate creamy |
| | flavor: cocoa |
| FL | | cyclohexyl mercaptan |
| FD | laevo- | cysteine |
| FL | | diallyl polysulfides |
| | odor: garlic onion |
| | flavor: sulfurous |
| FL | | diallyl tetrasulfide |
| | odor: strong garlic onion |
| | flavor: sulfurous |
| FL | | diallyl trisulfide |
| | odor: garlic green onion metallic |
| | flavor: sulfurous green onion garlic metallic |
| FL | | di-sec-butyl disulfide |
| FL | 3,6- | diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture 1% in vegetable oil triglycerides |
| | odor: sulfurous cooked roasted |
| FL | | diethyl trisulfide |
| | odor: sulfurous garlic onion |
| FL | (±)-3,5- | diethyl-1,2,4-trithiolane |
| 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 | | diisopropyl sulfide |
| | odor: sulfury vegetable garlic |
| FL | | diisopropyl trisulfide |
| | odor: sulfurous garlic |
| FL/FR | | dimethyl disulfide |
| | odor: sulfurous vegetable cabbage onion |
| | flavor: sulfurous cabbage, malt, cream |
| | 3,5- | dimethyl-1,2-dithiolane |
| | odor: sulfurous onion cooked onion |
| | flavor: cooked onion cooked vegetable nutty |
| FL | 2,5- | dimethyl-3-furan thiol |
| | odor: lamb meaty sulfurous |
| | flavor: roasted chicken meaty |
| FL/FR | | dimethyl sulfide |
| | odor: sulfury onion sweet corn vegetable cabbage tomato green radish |
| | flavor: Sulfurous, vegetative tomato, corn and asparagus with a dairy creaminess and a slight minty afternote |
| FL | (Z+E)-2,5- | dimethyl-3-tetrahydrofuran thiol |
| | odor: sulfury roasted meat onion |
| FL | | dimethyl tetrasulfide |
| | odor: garlic meaty |
| FL | (Z+E)-2,5- | dimethyl-3-thioacetoxytetrahydrofuran |
| | odor: sulfury roasted meat onion |
| FL | 2,5- | dimethyl thiophene |
| | flavor: green sulfurous |
| FL | 2,6- | dimethyl thiophenol |
| | odor: sulfury meaty roasted phenolic metallic |
| | flavor: Meaty, vegetative and nutty with a slight sulfurous nuance |
| FL/FR | | dimethyl trisulfide |
| | odor: Sulfureous, alliaceous, cooked, savory, meaty, eggy and vegetative with a fresh, green, onion topnote |
| | flavor: Sulfureous, alliaceous, gassy, savory and meaty with a fresh, vegetative nuance |
| FL | | diphenyl disulfide |
| | odor: sulfurous earthy burnt |
| | flavor: sulfurous earthy |
| FL/FR | | dipropyl disulfide |
| | odor: Sulfureous, alliaceous, fresh, green onion, scallion and metallic with a slight tropical nuance |
| | flavor: Alliaceous, sulfureous, green, vegetative and asafetida nuances |
| 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 | 2,5- | dithiahexane |
| | odor: sulfurous dairy |
| | 1,3- | dithiolane |
| | odor: sweet sulfurous onion |
| | flavor: sweet sulfurous ripe onion |
| FL | | ethyl 4-(acetyl thio) butyrate |
| | odor: sulfury meaty |
| FL | 2- | ethyl benzene thiol |
| | odor: sulfurous roasted meaty smoky |
| | flavor: phenolic smoky meaty |
| FL | | ethyl mercaptan |
| FL/FR | | ethyl 3-mercaptobutyrate |
| | odor: sulfurous roasted sweet sour |
| FL/FR | | ethyl 2-mercaptopropionate |
| | odor: sulfury meaty green onion |
| | flavor: onion cooked garlic |
| FL/FR | | ethyl 3-mercaptopropionate |
| | odor: animal foxy fruity grape skunky |
| FL | O- | ethyl S-1-methoxyhexan-3-yl carbonothioate |
| | odor: sulfurous mushroom herbal chocolate black currant bud |
| | flavor: sulfury blackcurrant tropical roasted coffee |
| FL | | ethyl 2-(methyl dithio) propionate |
| | odor: sulfury fruity |
| FL/FR | | ethyl methyl mercaptopropionate |
| | odor: Sulfureous, metallic, pineapple, fruity ripe, pulpy and tomato |
| | flavor: Sulfureous, onion garlic, pineapple, rumy, vegetative |
| FL | | ethyl methyl sulfide |
| | odor: Sulfurous, tomato and cabbage vegetative with dimethyl sulfide, meaty and metallic nuances |
| | flavor: Sulfurous, vegetative, dimethyl sulfide-like sweet corn notes, eggy, meaty and clam nuances |
| FL | | ethyl 2-(methyl thio) acetate |
| | odor: sulfurous green fruity tropical |
| FL | | ethyl 4-(methyl thio) butyrate |
| FL | 2- | ethyl-5-methyl thiophene |
| | odor: sulfurous ethereal solvent fruity burnt |
| | flavor: green oily leafy geranium phenolic |
| FL | | ethyl 5-(methyl thio) valerate |
| FL | | ethyl propyl trisulfide |
| | odor: alliaceous garlic green onion |
| FL | S- | ethyl thioacetate |
| | odor: Sulfuraceous, fruity, onion / garlic with meaty nuances |
| | flavor: Sulfuraceous, onion / garlic with a sweet fruity aftertaste |
| FL | 3- | ethyl thiopropanol |
| | odor: sulfurous vegetable potato |
| FL | | ethylene mercaptan |
| | odor: sulfury meaty |
| FL/FR | | ferula assa-foetida absolute |
| | odor: garlic onion sweet balsam |
| | flavor: asafetida sulfurous |
| 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 | | fish thiol |
| | odor: SuIfureous, meaty, fishy, metallic and roasted chicken-like |
| | flavor: Sulfureous, fishy, meaty, salmon and tuna-like with a slight, roasted nuance |
| FL/FR | | furfuryl mercaptan |
| | odor: Roasted coffee, sulfurous, with a burnt match note. It is savory meaty with chicken and fried onion nuances. |
| | flavor: Sulfurous roasted coffee, burnt match-like, rubbery, and slightly nutty with eggy and savory meaty nuances. |
| FL | | furfuryl 2-methyl-3-furyl disulfide |
| | odor: sulfurous meaty |
| | flavor: meaty |
| FL | | furfuryl propyl disulfide |
| | odor: sulfurous alliaceous garlic |
| FL/FR | | furfuryl thioacetate |
| | odor: SuIfureous, roasted, savory, alliaceous, vegetative and coffee-like |
| | flavor: Roasted, alliaceous, garlic, coffee, meaty, savory and sulfureous |
| FL/FR | S- | furfuryl thioformate |
| | odor: sulfurous coffee nutty |
| | flavor: coffee |
| FL | | furfuryl thiopropionate |
| | odor: Sulfureous, coffee-like, onion and garlic, with a sauteed savory nuance |
| | flavor: Sulfureous, coffee, onion and garlic-like with meaty savory roast nuances |
| FL/FR | cis- | galbanum oxathiane |
| | odor: sulfurous green galbanum fruity tropical pineapple |
| | flavor: green nasturtium chrysanthemum galbanum earthy lettuce tropical cabbage |
| FL/FR | trans- | galbanum oxathiane |
| | odor: sulfurous green onion garlic tropical |
| FL | | garlic oleoresin |
| | odor: Roasted, onion, garlic, with sulfury savory HVP-like nuances |
| | flavor: Burnt, roasted, sauteed, onion and garlic |
| FL/FR | | grapefruit menthane |
| | odor: sulfury minty fresh grapefruit peel tropical fir needle seedy soupy |
| | flavor: Sulfureous with juicy fruity notes. It has tropical nuances of passion fruit, pineapple and mango. It imparts a grapefruit citrus note |
| FL/FR | | grapefruit mercaptan |
| | odor: sulfury aromatic grapefruit naphthyl resinous woody |
| | flavor: Grapefruit, fresh, tropical, juicy and mango |
| FL | 2- | heptane thiol |
| | odor: pungent sulfurous sweaty skunky onion vegetable |
| FL | | heptyl mercaptan |
| | odor: sulfurous onion |
| FL | 2- | hexyl thiophene |
| | odor: floral fruity gassy green meaty |
| 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 | | leek oil |
| | odor: sulfurous alliaceous onion |
| | flavor: sulfurous alliaceous leek |
| FL/FR | | lychee mercaptan acetate |
| | odor: Sulfureous, green, spicy, pungent and vegetative with a tropical nuance |
| | flavor: Sulfureous, tropical, biting vegetative and fruity |
| 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 | (R,S)-2- | mercapto-3-butanol |
| | odor: SuIfureous, roasted meat, alliaceous, sauteed onion and garlic |
| | flavor: Meaty, savory, sauteed onion and garlic |
| FL | 3- | mercapto-2-butanone |
| | odor: sulfurous onion roasted gassy meaty |
| | flavor: Roasted meat, sulfurous and alliaceous with nuances of cabbage, coffee and pot roast with fatty drippings |
| FL | 3- | mercaptoheptyl acetate |
| | flavor: grapefruit fruity juicy berry tropical |
| FL | 3- | mercaptohexyl butyrate |
| | odor: sulfurous passion fruit fruity tropical overripe fruit |
| | flavor: tropical fruity roasted savory |
| FL | 3- | mercaptohexyl hexanoate |
| | odor: fruity sulfurous tropical passion fruit |
| | flavor: tropical fruity tropical fruit |
| FL | 3- | mercapto-2-methyl-1-butanol |
| | odor: sulfurous |
| | flavor: strong onion-like, brothy |
| FL | 4- | mercapto-3-methyl-2-butanol |
| | odor: sulfurous onion savory meaty fruity |
| FL | 3- | mercapto-3-methyl butyl formate |
| | odor: sulfurous catty caramelised onion; roast coffee, roast meat, with a tropical nuance on dilution |
| FL | 3- | mercapto-2-methyl pentanal |
| | odor: sulfurous, , savory grilled or roasted beef and cooked chicken like, alliaceous, garlic with tropical fruit and cultured dairy nuances |
| | flavor: Sulfureous, alliaceous, roasted savory with cooked onion and sauteed garlic notes and tropical fruit nuances of mango and passionfruit |
| FL | 2- | mercapto-2-methyl-1-pentanol |
| FL | 3- | mercapto-2-methyl pentanol |
| | odor: sulfurous onion |
| | flavor: alliaceous brothy burnt cooked meaty metallic roasted sulfurous |
| FL | 3- | mercapto-2-pentanone |
| | odor: Intense sulfurous, alliaceous and catty. It has nutty hazelnut note with savory roasted meaty nuances. It has faint nuances of tropical fruits and grapefruit |
| | flavor: Intense alliaceous, sulfurous, onion with full bodied savory notes of roasted meat |
| FL/FR | 2- | mercaptopropionic acid |
| | odor: Sulfury, meaty savory, brown with roasted brown nuances |
| | flavor: Meaty, sulfurous, brothy, brown |
| FL | 3- | mercaptopropionic acid |
| FL | | methionol |
| | odor: SuIfureous and onion-like with a sweet, savory, soupy-cooked vegetable nuance |
| | flavor: Onion- and garlic-like, with a savory bouillion-like note |
| FL | | methionyl acetate |
| | odor: herbal mushroom cabbage asparagus potato cheesy |
| FL | | methionyl butyrate |
| | odor: fruity pineapple mushroom cheesy |
| | flavor: fruity pineapple mushroom cheesy |
| FL/FR | (S)-1- | methoxy-3-heptane thiol |
| | odor: sulfurous green tropical fruit black currant bud passion fruit tropical fatty herbal |
| | flavor: fruity berry sulfurous rhubarb passion fruit tropical tropical fruit herbal |
| FL/FR | 4- | methoxy-2-methyl butane thiol |
| | odor: Sweet, sulfurous, skunk-like and catty, with a minty tropical thiomenthone like mango, peach, black currant and grapefruit nuances |
| | flavor: Strong sulfurous, catty, tropical fruity notes reminiscent of mango, peach and spearmint. It has minor nuances of beef and chicken |
| | 4- | methoxy-alpha-toluene thiol |
| | odor: sulfurous slightly burnt floral balsamic anise seed |
| FL | S- | methyl benzothioate |
| | odor: sulfurous cabbage garlic potato vegetable |
| FL | | methyl benzyl disulfide |
| | odor: Sulfureous cabbage-like, vegetative with a green metallic nuance |
| | flavor: Sulfureous, vegetative, metallic, green, with an onion nuance |
| FL | 2- | methyl-1-butane thiol |
| | odor: sulfurous meaty bloody |
| FL | 3- | methyl-2-butane thiol |
| | odor: sulfurous, savory burnt rubber, roasted chicken and pork meaty with nuances of roasted coffee, cultured cheeses and roasted cashew nuts. |
| | flavor: sulfurous, savory fried meaty, fried fatty with coffee and cooked onion nuances with a slight tongue bite |
| FL | | methyl butyl sulfide |
| | odor: sulfurous garlic onion vegetable |
| FL | | methyl dihydrofuran thiol |
| | odor: sulfurous roasted meaty savory |
| FL | 2- | methyl-1,3-dithiolane |
| | odor: sulfurous alliaceous smoky savory vegetable |
| | flavor: cooked roasted onion |
| | 4- | methyl-1,3-dithiolane |
| | odor: sulfurous alliaceous tomato |
| | flavor: onion rooty vegetable |
| FL/FR | 1-( | methyl dithio)-2-propanone |
| | odor: sulfurous sweet green |
| FL | | methyl ethyl disulfide |
| | odor: sulfurous truffle |
| | flavor: sulfurous onion |
| FL/FR | | methyl furfuryl disulfide |
| | odor: Roasted coffee, sulfurous cooked meat and liver, onion and garlic nuances. Slight eggy undertones |
| | flavor: Roasted coffee, toasted onion and garlic, with roasted beef and fried pork nuances |
| FL | | methyl furfuryl thiol |
| | odor: sulfurous roasted coffee |
| | flavor: strong mustard garlic burnt meaty |
| FL | bis(2- | methyl-3-furyl) disulfide |
| | odor: Sulfurous, strong roasted meaty with a note reminiscent of sulfurol, savory, au jus and chicken nuances |
| | flavor: Strong meaty, sulfurous, brothy with a hint of thiamin, roasted savory, with nuances of cooked onion, sauteed garlic and black pepper |
| FL | 2- | methyl-3-furyl tetrasulfide |
| | | methyl hexanesulfinate |
| | odor: aroma and taste at 0.5-2.0 ppm in aqueous solution as found in fresh cabbage, cole slaw, and sauerkraut |
| | flavor: cabbage sauerkraut |
| FL/FR | | methyl mercaptan |
| | odor: Vegetable oil, alliaceous, eggy, creamy with savory nuances |
| | flavor: Sulfurous, alliaceous, creamy with a surface-ripened cheese topnote and a clean savory meaty depth |
| FL/FR | 4- | methyl 4-mercaptopentan-2-one 1% solution |
| | odor: sulfurous meaty catty black currant |
| FL | 3- | methyl mercaptopropyl amine |
| | odor: sulfurous vegetable ripe cheesy |
| FL | | methyl methane thiosulfonate |
| | odor: sulfurous pungent roasted |
| FL/FR | O- | methyl S-1-methoxyhexan-3-yl carbonothioate |
| | odor: sulfurous mushroom onion green fatty fruity mango passion fruit blackcurrant |
| | flavor: fresh dark roasted |
| FL | 2- | methyl-5-methoxythiazole |
| | odor: green cabbage vegetable 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 | | methyl 2-(methyl thio) acetate |
| | odor: sulfurous cooked potato roasted nut fruity tropical |
| FL | | methyl 2-(methyl thio) butyrate |
| | odor: sulfurous musty onion fruity tropical green |
| | flavor: sulfury savory eggy vegetable onion fruity tropical |
| FL | | methyl 4-(methyl thio) butyrate |
| | odor: sulfury cabbage fruity pineapple cheese |
| | flavor: sulfurous garlic green onion chive green cheesy |
| FL/FR | 2- | methyl 5-(methyl thio) furan |
| | odor: Sulfureous, onion, garlic, coffee and mustard-like with pungent horseradish and peppery nuances |
| | flavor: Musty, mustard, onion, garlic, mushroom, coffee and savory nuances |
| FL | 4- | methyl-2-methyl thiomethyl-2-pentenal |
| FL/FR | | methyl 3-(methyl thio) propionate |
| | odor: Sulfureous, vegetative, pungent, rooty, tomato, horseradish, onion and garlic |
| | flavor: alliaceous fruity garlic green mango papaya pineapple horseradish |
| FL | | methyl phenyl disulfide |
| | odor: pungent turnup radish |
| | flavor: burnt floral |
| FL | | methyl-1-propenyl trisulfide |
| FL | | methyl propyl disulfide |
| | odor: Sulfureous, alliaceous, radish, mustard, tomato, potato and garlic |
| | flavor: Onion, garlic, tomato, potato, alliaceous and vegetative |
| 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 | 2- | methyl-2-thiazoline |
| | odor: sulfurous musty meaty nutty |
| FL | 2- | methyl thioacetaldehyde |
| | odor: Sulfureous, vegatative, onion, garlic, mustard and nutty with a potato nuance |
| | flavor: Alliaceous and vegetative with a good mouthfeel and onion and garlic-like with a potato and bready nuance |
| FL | | methyl thioacetate |
| | odor: sulfurous eggy cheese dairy vegetable cabbage |
| | flavor: sulfurous overripe rotten roasted |
| FL | 2- | methyl-3-thioacetoxy-4,5-dihydrofuran |
| FL | 2- | methyl-3-thioacetoxytetrahydrofuran |
| | odor: sulfurous roasted meaty |
| | flavor: meaty |
| FL | dextro,laevo-3-( | methyl thio) butanone |
| | odor: sulfurous milky oily potato earthy fatty |
| | flavor: milky creamy potato baked potato oily baked shellfish brown |
| FL | 1-( | methyl thio)-1-butene |
| FL | | methyl thioisobutyrate |
| 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 |
| | | methyl thiocyanate |
| FL | 2-( | methyl thio) ethanol |
| | odor: sulfurous meaty |
| 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 |
| FL | 2-( | methyl thio) methyl-2-butenal |
| | odor: burnt matches cooked cabbage roasted onion |
| FL | | methyl thiomethyl butyrate |
| | odor: Sulfureous, musty, onion, savory, fruity and tropical with vegetative nuances |
| | flavor: Sulfureous, savory, eggy, vegetative and onion with fruity, tropical nuances |
| FL | | methyl thiomethyl mercaptan |
| FL | 2- | methyl thiophene |
| | odor: sulfurous alliaceous onion roasted green |
| | flavor: sulfurous roasted green cabbage onion bitter |
| FL | S- | methyl thiopropionate |
| | odor: alliaceous dairy sulfurous milky vegetable |
| FL | 3- | methyl thiopropionic acid |
| FL | | methyl ortho-tolyl disulfide |
| FL | 3- | methyl-1,2,4-trithiolane |
| FL | 2- | naphthyl mercaptan |
| | odor: sulfurous rubbery meaty roasted woody creamy artichoke |
| | flavor: Sulfureous, meaty, brown, roasted, chicken, eggy with a slight nutty nuance |
| FL | 1,9- | nonane dithiol |
| | odor: sulfur meaty savory fatty lamb |
| FL | 1,8- | octane dithiol |
| | odor: sulfurous meaty mushroom earthy |
| | flavor: earthy mushroom fatty meaty |
| | | octyl mercaptan |
| FL/FR | | onion oil CO2 extract |
| | odor: obnoxious sulfide onion |
| | flavor: onion |
| FL/FR | | onion oil dutch |
| | odor: obnoxious sulfide onion |
| | flavor: onion |
| FL/FR | | onion oil egypt |
| | odor: obnoxious sulfide onion |
| | flavor: onion |
| FL/FR | | onion oil mexico |
| | flavor: onion |
| FL | | onion oleoresin |
| | flavor: onion |
| FL/FR | | passiflora acetate |
| | odor: Sulfurous, metallic, buchu-like cattiness, sweet fruity tropical with lingering apricot and peach notes. Green vegetative with onion and garlic notes. Slight burnt rubber nuances |
| | flavor: Sulfurous, juicy, tropical fruit with fuzzy guava and passion fruit notes. Savory boiled egg and cooked onion |
| FL | 3- | pentane thiol |
| | odor: sulfurous gassy durian fruity roasted savory |
| | flavor: meaty brothy |
| FL | 2- | pentenyl-4-propyl-1,3-oxathiane (mixture of isomers) |
| | odor: strong garlic |
| | flavor: garlic |
| FL/FR | 1- | phenethyl mercaptan |
| | odor: sulfurous floral tropical meaty |
| FL | 2- | phenethyl mercaptan |
| | odor: rubber sulfurous |
| FL/FR | 2- | phenethyl isothiocyanate |
| | odor: green horseradish gooseberry watercress |
| FL | | potato butanone |
| | odor: Sulfureous, vegetative, potato, earthy, tomato, metallic and fatty |
| | flavor: Sulfureous, potato, earthy, vegetative, fatty, fishy, metallic and mushroom |
| FL | | potato butyraldehyde |
| | odor: Sulfureous, vegetative, cabbage-like and green with a fishy nuance |
| | flavor: Vegetative, tomato, fishy and sulfureous |
| FL | | prenyl mercaptan |
| | odor: sulfurous smoke leek onion skunky |
| FL | S- | prenyl thioisobutyrate |
| | odor: sulfurous fruity tropical durian passion fruit |
| FL | S- | prenyl thioisovalerate |
| | odor: sulfurous fruity tropical durian passion fruit |
| FL | 1,1- | propane dithiol |
| | odor: sulfurous cooked onion savory |
| FL | 1,3- | propane dithiol |
| | odor: meaty sulfurous |
| FL | | propenyl propyl disulfide |
| | odor: sulfurous cooked onion |
| FL | | propyl thioacetate |
| | odor: Sulfureous green onion, garlic, scallion, green fresh, vegetative |
| | flavor: Onion, garlic sulfureous, alliaceous with a fresh green nuance |
| FL | | pyrazinyl ethane thiol |
| | odor: Sulfureous, meaty, savory, roasted and burnt with beef and chicken notes |
| | flavor: Meaty, sulfureous, pot roast and savory with nuances suitable for chicken and pork |
| FL | | tetrahydrothiophene |
| | odor: cabbage |
| FL | | thialdine |
| | odor: sulfurous nutty hazelnut corn meaty earthy clam |
| | flavor: sulfurous green onion radish garlic cooked onion earthy brothy |
| FL | 1-(2'- | thienyl) ethyl mercaptan |
| | | thioethylene glycol |
| FL/FR | 3- | thiohexanol |
| | odor: Sulfurous, initially fruity then becoming savory and chicken meaty with a slight roasted coffee nuance and a hint of fruitiness on dry out |
| | flavor: Sulfurous, guava tropical fruity, with a hint of brothy savory and egg |
| | (R)-3- | thiohexanol |
| | odor: sulfury herbal |
| FL | | thiophene |
| | odor: alliaceous garlic |
| FL | 2,4,6- | trimethyl-1,3,5-trithiane |
| | odor: sulfurous green onion |
| FL | 2,4,6- | trithiaheptane 10% in triacetin |
| | odor: sulfurous cooked roasted |
| | flavor: sulfurous onion |
| FL | 2,3,5- | trithiahexane |
| | odor: strong sulfurous onion |
| FL/FR | S- | tropical 2-thiobutyrate |
| | odor: sulfury sweet cabbage tropical brussel sprouts fruity |
| FL/FR | | tropical trithiane |
| | odor: Sulfurous, burnt meaty, green, fruity, blackcurrant, black berry, cooling, catty and tropical with a grapefruit nuance |
| | flavor: Fruity, sulfureous, tangy berry, with cooling catty minty blackcurrant and tropical nuances |
| FL | | truffle sulfide |
| | odor: Pungent, metallic, alliaceous, garlic and mustard like with mushroom and horseradish nuances |
| | flavor: Alliaceous, sulfurous fresh onion and garlic-like with cruciferous vegetable nuances of cabbage, spicy nuances of mustard and horseradish |
| FL | iso | valeraldehyde sulfided |
| Secondary (Second) - sulfurous |
| FL | iso | amyl 3-methyl thiopropionate |
| | odor: pineapple tropical fruit sulfurous |
| FL/FR | | cocoa essence |
| | odor: roasted sulfury sweet chocolate |
| | flavor: chocolate cocoa |
| FL/FR | | coffee difuran |
| | odor: Sulfurous, coffee, furfuryl mercaptan, roasted, meaty, onion and cabbage, potato |
| | flavor: Sulfurous, coffee, roasted meaty, onion |
| FL | | diethyl sulfide |
| FL | 4- | mercapto-2-butanone |
| | odor: sulfurous onion |
| FL | 3- | mercapto-3-methyl-1-butyl acetate |
| FL | | methyl thio isovalerate |
| | odor: Sharp ripe cheesy, sulfurous, acrid fermented with tomato, mushroom and potato vegetative notes and dairy cheesy nuances |
| | flavor: Intense fermented, creamy dairy and cheesy with vegetative nuances |
| | 2-( | octahydro-4,7-methanoinden-5-yl)-propionaldehyde |
| | odor: strong, grapefruit, and offensive sulphury notes |
| FL/FR | | onion oil |
| | odor: obnoxious sulfide onion |
| | flavor: alliaceous onion |
| FL | 2-iso | propyl-4-methyl-3-thiazoline |
| | odor: toasted sulfury sweet cocoa chocolate |
| FR | (R)-(+)- | pulegone |
| | odor: peppermint camphor fresh herbal buchu |
| | flavor: Minty sulfuraceous, fruity blackcurrant and raspberry, with fresh green leafy nuances |
| FL | | shallot oil |
| | odor: alliaceous sulfurous onion |
| | flavor: Sweet, sulfureous, alliaceous, pungent with a toasted-onion nuance |
| FL | ortho- | thiocresol |
| | odor: Meaty,sulfuraceous, onion, garlic, egg, chemical, rubber, naphthyl and musty |
| | flavor: Meaty, onion, garlic, chemical and metallic |
| FL/FR | | thiogeraniol |
| | odor: green sulfurous fruity berry rhubarb citrus minty catty |
| | flavor: green fruity berry citrus waxy floral tropical |
| Tertiary (Third) - sulfurous |
| | 5- | acetyl-4-methyl thiazole |
| | odor: roasted nutty sulfurous |
| 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 | 4,5- | dimethyl-2-ethyl-3-thiazoline |
| | odor: meat nut musty sulfury coffee chocolate raw vegetable |
| | flavor: nut skin raw vegetable nutty cocoa earthy musty |
| FL | 3,5- | dimethyl-1,2,4-trithiolane |
| | odor: meaty beefy sulfurous |
| FL | | ethyl 2-methyl-2-(methyl thio) propionate |
| | odor: green minty sulfurous fruity ethereal |
| FL | | furfuryl methyl sulfide |
| | odor: Onion garlic, sulfuraceous, with a pungent vegetable horseradish nuance |
| | flavor: Sulfuraceous, garlic, eggy with a horseradish mustard nuance |
| FL | | hexyl mercaptan |
| | odor: Intense roasted meaty, sulfurous and slightly alliaceous with roasted meaty and nutty nuance |
| | flavor: Roasted burnt meat with a fatty, rubbery and sulfurous vegetative nuance |
| | | kahweofuran |
| | odor: roasted smoky sulfurous |
| FL | S-(2- | methyl-3-furyl) ethane thioate |
| | odor: roasted meat sulfurous eggy burnt cooked fried |
| | flavor: meaty beefy chicken bacon |
| FL | 2- | methyl 3-(methyl thio) furan |
| | odor: Spicy, pungent alliaceous, sulfurous drying to a meaty brothy aroma with mustard and coffee nuances |
| | flavor: Mild meaty, spicy, slightly solvent like with coffee, nutty and cheesy nuances |
| FL | 4-( | methyl thio) butanol |
| | odor: cabbage garlic sulfury potato green vegetable |
| FL | | phenyl mercaptan |
| | odor: Meaty, phenolic, sulfuraceous, with a rubbery allicious backnote |
| | flavor: Meaty, phenolic, with a burnt rubber sulfureous nuance |
| FL/FR | iso | propyl thioisovalerate |
| | odor: green galbanum sulfurous |
| FL/FR | | psidium guajava pyrifera fruit extract |
| | odor: fresh ripe guava |
| | flavor: fruity guava |
| FL | | pyrazinyl methyl sulfide |
| | odor: corn chip nutty sulfurous ether |
| FL | | radish isothiocyanate |
| | odor: Rooty, pungent, vegetative, sulfureous and horseradish-like |
| | flavor: Vegetative, radish-Iike with sulfureous, earthy and metallic nuances |
| FL | 2- | thiophene thiol |
| | odor: burnt caramel roasted coffee |
| | flavor: coffee |
| FL | | thioterpenes |
| | odor: citrus lime sulfurous |
| FL | | yeast thiazoline |
| | odor: green nut skin sulfurous burnt cocoa corn |
| | flavor: malty cocoa chocolate hops nut skin cornmeal yeasty meaty |
| Quaternary (Fourth) - sulfurous |
| FL/FR | | agathosma crenulata leaf oil |
| | odor: minty green phenolic sulfurous camphoreous black currant bud catty tropical mango peach skin |
| | flavor: green minty camphoreous sulfurous phenolic black currant bud mango tropical peach |
| FL/FR | | buchu leaf absolute |
| | odor: green herbal minty sulfurous catty black currant buds pimenta mango |
| | flavor: green minty eucalyptus sulfurous black currant bud herbal tropical mango |
| FD | S- | methyl methioninium chloride |
| | odor: Malty, tomato, methional, sulfureous, with a green nuance |
| | flavor: Sulfureous creamy, tomato, malty, vegetable like |
| FL/FR | 2-( | methyl thio) phenol |
| | odor: meaty onion garlic sulfurous eggy |
| | flavor: meaty |
| FL | | molasses blackstrap |
| | odor: brown molasses burnt sulfury sweet bready coffee maple |
| | flavor: sweet molasses brown sulfury bready malty |
| FL | iso | propyl disulfide |
| | odor: alliaceous onion meaty sulfurous cabbage |
| FL | | psidium guajava fruit |
| | odor: sweet ripe tropical sulfury cooked jam |
| | flavor: tropical fruity green ripe mango guava fatty |
| FL/FR | | psidium guajava fruit extract |
| | odor: sweet ripe tropical sulfury cooked jam |
| | flavor: tropical fruity green ripe mango guava fatty |
| FL/FR | | tropical 3-thiobutyrate |
| | odor: Tropical fruity, red fruit, pineapple with sulfurous, earthy, fatty and waxy nuances |
| | flavor: Mild sulfurous with tropical overripe fruity pulpy notes. Vegetative and cheesy nuances |
| Quinary (Fifth) - sulfurous |
| FL | 2,6- | dimethyl thiophenol |
| | odor: sulfury meaty roasted phenolic metallic |
| | flavor: Meaty, vegetative and nutty with a slight sulfurous nuance |
| FL | 1,6- | hexane dithiol |
| | odor: burnt fatty meaty fungal sulfurous |
| | flavor: burnt fatty meaty |
| FL | 2- | methyl-3-tetrahydrofuran thiol |
| | odor: Roasted, crusted beef and chicken, meaty, pot roast, sulfurous and mildly alliaceous |
| | flavor: Roast beef, meaty, with brothy savory chicken and turkey notes it has a slight fatty alliaceous onion and garlic nuances |
| FL | iso | propyl mercaptan |
| | odor: strong ripe onion gassy meaty sulfurous |
| | flavor: Soft-boiled egg yolk, hydrogen sulfide, rich mouth feel, strong poultry, leek and onion-like |
| FL | | roasted butanol |
| | odor: Roasted, meaty and sulfureous with a fatty, brothy nuance |
| | flavor: Sulfureous, roasted and meaty with a burnt, savory note |
| Senary (Sixth) - sulfurous |
| FR | 1,3- | oxathiane, 2-ethyl-4,4-dimethyl- |
| | odor: herbal sage tagette cassis minty sulfury onion |
| Septenary (Seventh) - sulfurous |
| FL/FR | 2- | ethyl-4-methyl thiazole |
| | odor: Nutty, brown, savory with coffee, sulfury and meaty nuances |
| | flavor: Coffee, cocoa, meaty, rubbery |
| | 4- | methyl-2-(1-methyl propyl)-1,3-oxathiane |
| | odor: citrus, pamplemousse, grapefruit, lime, zesty vegetable, green, sulfury |
| FL | 4- | penten-1-yl acetate |
| | odor: green plastic weedy acrylate vegetable metallic cooked meat sulfide |
| | flavor: sweet green vegetable weedy plastic grassy hay |
| FR | | root fragrance |
| FL/FR | | sulfurol |
| | odor: fatty cooked beef juice |
| | flavor: Meaty, brothy, roasted, metallic and nutty |
| FL | ortho- | thioguaiacol |
| | odor: meaty smoked sausage powdery sweet spicy phenolic sulfurous |
| | flavor: meaty sausage |
| Octonary (Eighth) - sulfurous |
| FL | | passion fruit distillates |
| | odor: sweet tropical fruity pulpy ripe juicy fleshy catty sulfurous |
| | flavor: passion fruit tropical fruity juicy ripe sulfurous |
| FL/FR | | tropical 3-thiobutyrate |
| | odor: Tropical fruity, red fruit, pineapple with sulfurous, earthy, fatty and waxy nuances |
| | flavor: Mild sulfurous with tropical overripe fruity pulpy notes. Vegetative and cheesy nuances |