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Food Acidulant Citric Acid Assay 99%

Citric acid is a weak organic acid naturally found in citrus fruits. It was first isolated from lemon juice by Swedish chemist Carl Wilhelm Scheele in the 18th century. Citric acid appears as colorless crystals or a white crystalline powder with a strong sour flavor.

In nature, citric acid is widely distributed in various fruits, including citrus, hawthorn, and pineapple. It is also an important intermediate in the tricarboxylic acid cycle in organisms and plays a key role in energy metabolism.

Due to its excellent safety and functionality, citric acid is widely used in various fields, including food and beverages, medicine, daily chemicals, and industry. It serves as an acidulant, pH adjuster, chelating agent, and preservative.

    Product specification

    Brand Name MHW CHEM
    Model Number MHW-F-2025002
    Product Name Citric Acid
    Chemical Formula C6H8O7
    Chemical Structure  Citric Acid
    CAS No. 5949-29-1
    Appearance White crystalline powder
    Assay 99.5~100.5%
    Application Food additive
    Function Acidity regulator
    Solubility Soluble in water and ethanol
    Packaging 25kg/carton
    Shelf life 3 years
    Storage conditions Store in cool, dry place in well-closed containers.

    Application

    Acidity Regulator
    Citric acid can provide a refreshing sour flavor to foods and beverages, improving their taste. It is commonly used in juice drinks, carbonated beverages, candies, jams, and more.
    Preservatives and Preservation
    Citric acid can lower the pH of foods, inhibit microbial growth, and extend their shelf life. It is often used with antioxidants or preservatives.
    Antioxidant and Stabilizing Agents
    Citric acid can complex with metal ions, preventing fat oxidation in foods and maintaining color and flavor stability. It is suitable for canned foods, juices, and dairy products.
    Food Processing
    In candy, jelly, and dairy processing, citric acid can regulate gel formation or emulsification, helping to improve the texture and mouthfeel of the product.
    Leaving Agent
    In baking, citric acid reacts with sodium bicarbonate to produce carbon dioxide, which acts as a leavening agent and is used in cakes and biscuits.
    Citric Acid (1)
    Citric Acid (2)

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