Citric Acid is a naturally occurring acid that is commonly found in citrus fruits.
This material is a crystalline white powder. Citric Acid in sold in many different grades, including kosher, food grade, and industrial grade.
It is typically used as an acidifier, chelating agent, and a flavoring. Citric Acid is also found in many pharmaceuticals, such as creams and gels. It is used to adjust the pH of many different pharmaceutical products.