Pickley

[…] besides beans there were celery, onion, tomato, cucumber, sliced broccoli stem, and grape leaves, the last perhaps contributing a faint pickley flavor.

Source: wiktionary

My father’s white shirt and khaki trousers were soon covered with orange oil and a delicious pickley smell.

Source: wiktionary

If you’ve installed urea formaldehyde foam (UF) and haven’t detected its peculiar, pickley smell, you might still want to air your house out more frequently.

Source: wiktionary

Smells old before its time, with leathery, nutty aromas; weedy, pickley flavors.

Source: wiktionary