1) Acerb 2) Lemony 3) Piquant 4) Sourish 5) Spicy 6) Tart 1) Citrusy 2) Flavorous 3) Having a bit of a kick 4) Having a bite 5) Having a kick 6) Having a little kick 7) Having a sharp flavor 8) Having a special flavor 9) Having a zesty taste 10) Having bite 11) Lemon-flavored 12) Lemonlike 13) Lemony 14) Like a lemon 15) Like buttermilk dressing 16) Like grapefruit juice 
Strong or penetrating.
Descriptive term used to denote a cheese's flavour usually meaning sharp, distinctive, flavoursome.
Often used to describe the flavor of goat's milk cheese. Tangy flavors are often related to cheeses that are higher in acid.
A term used to describe a cheese that has a sharp, slightly acidulous flavour.