Piquant notes of coriander, cardamom, clove, nutmeg, pepper, and cinnamon impart a bracing character. Categorised as either hot with a burning character (think cinnamon) or cool and piercing (think coriander or aniseed), just the right amount of spice can nicely finish off any fragrance formulation. Give it that extra bite or shine. Eugenol, a common spice molecule is also found in flowers like Jasmine, Rose and of course Carnation.