| Primary (First) - gassy |
| FL | | diethyl disulfide |
| | odor: gassy ripe onion greasy garlic |
| | flavor: gassy onion |
| Secondary (Second) - gassy |
| Tertiary (Third) - gassy |
| 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 |
| Quaternary (Fourth) - gassy |
| Quinary (Fifth) - gassy |
| FL | | methyl thioacetate |
| | odor: sulfurous eggy cheese dairy vegetable cabbage |
| | flavor: sulfurous overripe rotten roasted |
| Senary (Sixth) - gassy |
| Septenary (Seventh) - gassy |
| Octonary (Eighth) - gassy |