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Citric acid is a weak organic acid that is naturally found in citrus fruits. It is commonly produced through fermentation processes using specific strains of mold or yeast. Citric acid is widely used as a preservative, flavoring agent, and acidulant in food and beverage products, enhancing the taste and extending shelf life.
| Chemical formula | C6H8O7 |
| Purity | Typically 99% or higher |
| Appearance | White crystalline powder |
| Solubility | Soluble in water |
| pH level | Typically between 2 and 3 in solution |
When purchasing citric acid, buyers should consider the required purity level based on its intended use, as food-grade citric acid must meet specific safety standards. It's important to specify the desired packaging size and quantity, as well as any certifications needed for food safety or organic compliance. Buyers may also want to inquire about the supplier's production methods and sourcing practices.
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Citric acid is used as a preservative, flavor enhancer, and acidulant in food and beverages.
Yes, citric acid is generally recognized as safe (GRAS) when used in food products.
Yes, citric acid is effective in removing stains and mineral deposits, making it a popular ingredient in cleaning solutions.
Citric acid should be stored in a cool, dry place, away from moisture and heat.
Yes, citric acid is plant-derived and suitable for vegans.
Food-grade citric acid meets strict safety and purity standards, while industrial-grade may not.