Lemon is a good word for it. Of course, it is not as tart as a lemon, but it is like a lemon with the good parts left over, without the harsh acidity. At the airport lounge.
A strange taste. For a moment there is no impression on the palate, but then a dark spiciness appears and leaves the palate. It is like a riddle that makes you want to take another sip. At an airport lounge.