| Primary (First) - filbert |
| FR | | filbert fragrance |
| FL/FR | | filbert heptenone |
| | odor: raw nut skin myrcene ketonic sweet hazelnut filbert |
| | flavor: Nutty, roasted, coffee, cocoa, brown with an earthy brown and meaty nuance |
| FL/FR | | filbert heptenone B |
| | odor: nutty hazelnut |
| | flavor: nutty |
| FL/FR | | filbert hexenone |
| | odor: sweet berry cheese |
| | flavor: fruity berry |
| FL/FR | | filbert pyrazine |
| | odor: Nutty, peanut, musty, corn-like with raw earthy and bready nuances |
| | flavor: Nutty peanut, musty corn-like with raw and oily nuances |
| Secondary (Second) - filbert |
| Tertiary (Third) - filbert |
| Quaternary (Fourth) - filbert |
| Quinary (Fifth) - filbert |
| Senary (Sixth) - filbert |
| Septenary (Seventh) - filbert |
| Octonary (Eighth) - filbert |