Why do grapes and apples share a floral signature?
Grapes carry a terpenoid-heavy aroma profile that overlaps surprisingly with apple — both fruits lean on the same class of volatile compounds to project their characteristic floral-fruity character.
Grape's aroma is less 'fruit' than 'flower built on wax' — a terpenoid scaffold topped by linalool's lavender register, with ethyl decanoate pulling it back toward something recognizably grape. Apple shares the terpenoid logic but routes it through a greener, crisper set of esters.
See exactly how far over the detection threshold each compound is — the part of the chemistry that explains why this pairing works. Plus the full ranked list for any ingredient, compound index, and Compare tool.
OAV (Odor Activity Value) = concentration ÷ detection threshold. Numbers above 1 mean the compound contributes detectably to aroma.