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Potassium citrate is a potassium salt of citric acid, commonly used as a food ingredient and dietary supplement. It is typically produced through the neutralization of citric acid with potassium carbonate or potassium hydroxide. This compound is known for its ability to act as a buffering agent, helping to maintain pH levels in various formulations. Potassium citrate is widely utilized in the food and beverage industry, particularly in products requiring potassium fortification or as an acidity regulator.
| Chemical formula | C6H5K3O7 |
| Appearance | White crystalline powder |
| Solubility | Soluble in water |
| Purity | Typically 99% or higher |
| pH level | 6.0 to 8.0 in a 1% solution |
When selecting potassium citrate, buyers should consider the intended application and required purity levels. It's important to specify the desired form, such as powder or granules, and any specific regulatory compliance or certifications needed for food safety. Additionally, buyers should clarify the quantity required, as bulk orders may be subject to different pricing and lead times.
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It is used as a food additive, dietary supplement, and buffering agent.
Yes, it is generally recognized as safe when used in appropriate amounts.
It may help prevent kidney stones by reducing urinary acidity.
It should be stored in a cool, dry place away from moisture.
It is typically available as a powder or granules.
Yes, it is derived from plant-based sources.