Citric Acid. 1 lb. package.

Citric Acid. 1 pound package - Occurs naturally in most fruits, such as lemon, lime, pineapple, and grapefruit and is the most popular single acid. It is simple to use and has a fruity flavor. It may also be carefully added to wines to create a distinct flavor.

It is often added to potassium metabisulfite solutions to enhance its sanitizing effectiveness.