acidulous
Definition
Having an acidic or sharp taste, often similar to vinegar or citrus fruits, or having a strong or pungent quality.
Español Que tiene un sabor ácido o agrio, a menudo similar al vinagre o los frutos cítricos, o que tiene una calidad fuerte o penetrante.
Example
"The acidulous taste of the pickled ginger was a surprise to some diners."