Is coffee and acid base or neutral?

Here's why:

* pH Scale: The pH scale measures acidity and alkalinity. A pH of 7 is neutral, below 7 is acidic, and above 7 is alkaline (basic).

* Coffee's pH: Coffee typically has a pH of around 4.5 to 5.5, placing it squarely in the acidic range.

* Acidity Sources: Coffee's acidity comes from various organic acids, including chlorogenic acid, caffeic acid, and quinic acid.

Note: While coffee is acidic, the amount of acid in a cup of coffee is generally not a health concern for most people.