the.com/tartness
the chemical slap that makes your salivary glands stand up and salute.
means The quality of being sharp and acidic in taste, or by extension, the bracing sourness of a sharp-tongued remark.
from From "tart," meaning sharp to the taste, which traces back to Old English "teart" — sharp, severe, painful. The food sense (the pastry kind of tart) is a completely separate word borrowed from Old French; these two tarts only look like siblings by accident. The "-ness" is the workhorse English suffix that turns a quality into a noun, the same one quietly doing duty in "sweetness" and "sharpness."
- acid trigger
- Hydrogen ions hijack tongue channels to scream sour
- survival hack
- Sour warns of unripe fruit and spoilage
- saliva flood
- Lemons spike spit production within seconds
- pH range
- Most sour foods fall between 2 and 5
- taste only humans love
- We oddly enjoy a danger signal
granny smith apples — ph 3.3, among the most acidic apple varieties commercially grown
tamarind paste — used in thai and indian cuisine, contains 2.8-3.5% tartaric acid by weight
sour cherry juice — montmorency cherries contain 1.5-2% citric acid, signature tart flavor