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Trisodium citrate

physical science Maturity 5-7 Next article →

Trisodium citrate is a special salt. It has a salty and tart taste.

Sodium citrate crystals
Sodium citrate crystals

Many foods use this salt. It is in yogurt, ice cream, and jams. You can find it in club soda and wine too. It helps keep food fresh. It also acts as a buffer. A buffer is a way to stop acid changes. This helps keep the taste of food the same.

Citric acid speciation
Citric acid speciation

This salt is great for making cheese. It acts as an emulsifying stabilizer. This means it helps parts of the cheese stay together. It stops the fat from separating. This keeps the cheese from getting greasy when it melts.

Doctors use this salt in medicine. In 1914, doctors used it to help with blood transfusions. It acts as an anticoagulant. This is a way to stop blood from clotting. It helps keep blood flowing in tubes. It is also in drinks that help people stay hydrated. Some studies show it might even help people run faster.

Sodium citrate crystals
Sodium citrate crystals
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File:Citric acid speciation.svg
Citric acid speciation.svg
File:Sodium citrate crystals.png
Sodium citrate crystals.png
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