| Primary (First) - toasted |
| FL/FR | | acetyl propionyl |
| | odor: pungent sweet butter creamy caramel nutty cheese |
| | flavor: Toasted, buttery and caramellic with marshmallow and molasses nuances |
| FL | toasted | marshmallow flavor |
| | 4- | methyl-2-butyryl-thiazole |
| | flavor: toasted, unroasted coffee bean |
| 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 | toasted | oat flavor |
| FL | roasted | sesame seed oil |
| | flavor: toasted sesame |
| FL | french | toast flavor |
| Secondary (Second) - toasted |
| FL | toasted | almond flavor |
| FL | toasted | chestnut flavor |
| FL | toasted | coconut flavor |
| FL | toasted | coriander flavor |
| FL | toasted | corn flavor |
| FL | toasted | cumin flavor |
| FL | toasted | fennel flavor |
| FL/FR | | hazelnut pyrazine |
| | odor: Musty, nut skin, earthy, toasted, potato bin, green and meaty |
| | flavor: Musty, toasted, nutty, potato, cocoa, earthy and dirty |
| FL | toasted | nut flavor |
| FL | toasted | onion flavor |
| FL | toasted | pecan flavor |
| FL | toasted | praline flavor |
| | | pyrazinylmethylthiol acetate |
| | flavor: sulfurous, toasted, nutty, burnt cereal |
| FL | toasted | sesame flavor |
| FL | toasted | shallot flavor |
| Tertiary (Third) - toasted |
| FL/FR | | acetyl butyryl |
| | odor: dry sweet caramel butter oily fatty creamy phenolic fruity |
| | flavor: Creamy, fruity, toasted brown caramellic notes |
| FL/FR | 2- | acetyl-5-methyl furan |
| | odor: strong musty nutty hay coconut coumarin milky |
| | flavor: Nutty cocoa-like with a toasted bready nuance |
| FL | 2- | acetyl-2-thiazoline |
| | odor: corn chip taco potato chip toasted bread nutty |
| | flavor: Taco chips, slightly popcorn, toasted and roasted grain, salty impression |
| | iso | amyl thiophene-2-carboxylate |
| | flavor: sulfury, rubbery, toasted |
| FL | toasted | cinnamon cashew flavor |
| FL | toasted | cinnamon pecan flavor |
| FL | toasted | hazelnut cream flavor |
| FL | toasted | maple nut flavor |
| FL | | sesame distillates |
| | flavor: roasted nutty toasted |
| FL | | shallot oil |
| | odor: alliaceous sulfurous onion |
| | flavor: Sweet, sulfureous, alliaceous, pungent with a toasted-onion nuance |
| FL | | taco flavor |
| Quaternary (Fourth) - toasted |
| FL/FR | 2- | acetyl thiazole |
| | odor: nutty popcorn roasted peanuts hazelnut |
| | flavor: Corn chip with a slight musty background |
| FL | | burnt flavor |
| FL | | caramel corn flavor |
| 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 | | nut flavor |
| FL/FR | gamma- | octalactone |
| | odor: sweet coconut waxy creamy tonka dairy fatty |
| | flavor: Lactonic, coconut, creamy, toasted, coumarin, fruity, apricot and peach |
| FL | | popcorn flavor |
| Quinary (Fifth) - toasted |
| FL | | apple cinnamon french toast flavor |
| FL | | bread crust distillate |
| | flavor: bready |
| FL | | bread crust flavor |
| FL | | bread flavor |
| FL | wheat | bread flavor |
| FL | white | bread flavor |
| FL/FR | | ethyl cyclopentenolone |
| | odor: sweet caramel maple fenugreek |
| | flavor: Sweet, jammy, fruity, brown, toasted, maple, nutty |
| FL | (±)-2- | mercapto-5-methylheptan-4-one |
| | odor: gassy, tropical, grapefruit, muscat grape, grapes on the vine |
| | flavor: mushroom, meaty, roasted, nutty, toasted, and hazelnut |
| FL | 1-( | methyl thio)-2-butanone |
| | odor: fresh radish, mustard, horseradish and wasabi like with alliaceous onion and savory metallic and vegetative nuances. |
| | flavor: sulfurous, cabbage and radish, horseradish, toasted onion and dairy like nuances |
| FL/FR | 2,3,5- | trimethyl pyrazine |
| | odor: nutty nut skin earthy powdery cocoa baked potato roasted peanut hazelnut musty |
| | flavor: raw nut skin vegetable cocoa toasted earthy chocolate coffee |
| Senary (Sixth) - toasted |
| FL | barley | malt extract |
| | flavor: caramellic malty cereal fruity bready toasted nutty |
| Septenary (Seventh) - toasted |
| FL/FR | | whiskey lactone |
| | odor: tonka coumarin coconut toasted nutty celery burnt |
| | flavor: Woody, coumarinic, coconut, Iactonic, creamy and nutty with a toasted nuance |
| Octonary (Eighth) - toasted |