Question

Coffee is brown and bitter in taste.Is it an acid? Or a base? Don't give the answer without any test,you are in dark with its taste​

Answer 1

Answer:

Caffeine is alkaline in nature even though Coffee is a weak acid, its pH value is around 5. And the pH value varies from one to other coffee beans. Because of presence of ingredients it may have bitter taste.

Explanation:

Answer 2

Explanation:

Believe it or not, in chemical terms, it’s acidic.

Naturally, you would assume that it’s basic, as it doesn’t appear to have any acidic qualities.