This little website shows you the pH of various acids, bases, food products, bodily fluids, cleaners, and more!

Here's a random substance:

pH of Pepper

Pepper is Acidic
Has pH between 4.6 and 5.4

Categories

Common Acids

If you don't see a substance or category that you want, please take a moment to let us know what you are looking for.

We're always adding new substances to the database, and would love to hear your suggestions. What are we missing?