Noun
The quality or state of being tart.
Source: Webster's dictionaryAnd may the odds-" He tosses a berry in a high arc toward me. I catch it in my mouth and break the delicate skin with my teeth. The sweet tartness explodes across my tongue. "-be ever in your favor! Suzanne Collins
The tartness of his face sours ripe grapes. William Shakespeare
Acidity refers to the tanginess or tartness of a coffee, not the pH level, and can be described as low, medium or high. Source: Internet
For flavors, the sweetness and earthiness of beets mixed with the super tartness of raspberries creates a balance that is the core of the dish. Source: Internet
Made with palmyra palm fruits and coconut milk, they're moist and spongy with a lovely hint of banana-ish tartness. Source: Internet
It was definitely minty, but I could barely finish it because of the tartness. Source: Internet