Synthetics
Hazelnut pyrazine smells like a savory blend of roasted nuts, parmesan cheese, and cooked meat with a hint of potato and galbanum.
Mosciano, Gerard P&F 21, No. 5, 49, (1996): Musty, nut skin, earthy, toasted, potato bin, green and meaty
Luebke, William tgsc, (2021): Musty nut skin earthy roasted hazelnut toasted potato dusty foliage vegetable
Taytonn ASCC: Burnt, musk/ musky, nutty, roast, vegetable