| Primary (First) - grain |
| FL | | hordeum vulgare extract (cereal grass) |
| | odor: grain caramel molasses |
| | flavor: malty roasted |
| Secondary (Second) - grain |
| FL | 2- | acetyl-1-pyrroline |
| | odor: popcorn toasted grain malty |
| FR | | bran absolute |
| | odor: cereal grain molasses honey hay tobacco |
| | flavor: cereal grain honey floral malty |
| FR | | bran resinoid |
| | odor: cereal grain molasses honey hay tobacco |
| 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 |
| Tertiary (Third) - grain |
| 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 |
| FR | | malt fragrance |
| FL/FR | | rice bran absolute |
| | odor: cooked rice hay spicy toasted grain creamy custard nut skin woody powdery |
| | flavor: toasted grain hay nut skin spicy oily custard creamy woody |
| Quaternary (Fourth) - grain |
| FL/FR | 2- | acetyl-3-methyl pyrazine |
| | odor: nutty nut flesh roasted hazelnut toasted grain corn chip vegetable nut skin caramellic |
| | flavor: nutty nut flesh roasted hazelnut toasted grain potato chip baked potato nut skin vegetable |
| FR | | gingerbread fragrance |
| FR | | graham cracker fragrance |
| Quinary (Fifth) - grain |
| FL | | coniferaldehyde |
| | odor: sweet graham cracker cookie bread crust bread baked toasted grain barley roasted barley vanilla custard dairy |
| | flavor: graham cracker cookie bread baked toasted grain custard roasted barley vanilla powdery |
| Senary (Sixth) - grain |
| FL/FR | 2- | acetyl-3,5(or 6)-dimethyl pyrazine |
| | odor: nutty roasted hazelnut roasted peanut popcorn corn chip toasted grain nut flesh peanut butter |
| | flavor: nutty roasted hazelnut roasted peanut popcorn toasted grain nut flesh peanut butter |
| FL/FR | 5- | methyl furfural |
| | odor: Sweet, caramellic, bready, brown, coffee-like |
| | flavor: Sweet, brown, caramellic, grain, maple-like |
| Septenary (Seventh) - grain |
| FL/FR | | trigonella foenum-graecum seed extract |
| | odor: celery spicy coumarinic balsamic sweet lovage opoponax |
| | flavor: Roasted, bready and grainy with savory, vegetative and whiskey nuances |
| Octonary (Eighth) - grain |
| FL/FR | 2- | methyl thio-3,5 or 6-methyl pyrazine |
| | odor: Toasted popcorn, roasted almond, hazelnut, peanut and cashew nutty, with a caramellic and corn-chip nuance |
| | flavor: Peanut and pecan nutty, popcorn and corn-chip-like with a burnt musty nuance |