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Disodium citrate

physical science Maturity 11-13 Next article →

Disodium citrate is a special kind of salt. It comes from citric acid. It has a chemical formula of C6H5Na3O7. This salt helps keep food fresh. It acts as an antioxidant. An antioxidant stops food from changing too fast. It also helps other antioxidants work better.

This salt does many jobs in food. It can be an acidity regulator. This means it helps control how sour food is. It can also be a sequestrant. A sequestrant helps hold things together. Some foods use it to stay thick. We call these thickening agents. You can find it in jam and sweets. It is in ice cream and milk powder. It is even in wine and cheese.

This salt is used in other ways too. It can be a part of cleaners. These products help remove stains. It can also help people with health. It may help with pain from urinary-tract infections. This is a type of infection in the body.

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