Citric acid is found naturally in citrus fruits but also produced synthetically as an additive. This article reviews citric acid, including its benefits, uses, and safety.

Citric acid is a weak organic acid that occurs naturally in produce, such as citrus fruits. It is used in food, cosmetics, and cleaning products. Share on Pinterest vkbhat/Getty Images Citric acid ...

Find out how citric acid is used in everyday products, including food, medicine, and cleaning products. Understand its health benefits and its possible side effects.

Use citric acid as you would more familiar seasonings—sparingly but often. With citric acid, a little goes a long way, so add it slowly and taste as you go.

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Use masking tape and a pen to label two empty cups citric acid and sodium carbonate. Use your graduated cylinder to add 5 mL of water to each labeled cup. Use a flat toothpick to pick up as much ...

Citric acid exists in a variety of fruits and vegetables, but it is most concentrated in lemons and limes, where it can comprise as much as 8 percent of the dry weight of the fruit.