
Citric Acid Anhydrous
Citric Acid Anhydrous is a natural, crystalline white powder, commonly used as an acidulant and preservative. Unlike the monohydrate form, it contains no water molecules, making it ideal for moisture-sensitive formulations. It offers a sharp, clean tartness, widely utilized in food, beverages, pharmaceuticals, and cosmetic products.

Product Description
Citric Acid Anhydrous is a fine, white, odorless powder with a strong sour taste. It is widely used in the food, beverage, and pharmaceutical industries. Because it has no water content, it is perfect for dry and moisture-sensitive products.
This acid is mainly added to give a tangy flavor, preserve shelf life, and help balance pH levels in many products. It easily dissolves in water and alcohol, which makes it useful in syrups, soft drinks, and cleaning items.
Citric Acid Anhydrous is safe to use, gentle on the environment, and easy to handle. It is stable if stored in a cool, dry place and breaks down naturally, causing no harm to nature. It’s a reliable ingredient for everyday applications in homes and industries.
Chemical formula
C₆H₈O₇
Molecular weight
192.12 g/mol
CAS Number
[77-92-9]
E-Number
E330
Specifications
-
Anhydrous
-
Clear and Colorless
-
Crystals or crystalline powder
-
Odorless
-
Freely soluble in water
-
Heavy metals NMT 10 ppm
-
Non-toxic
-
Assay 99% to 101%
-
Chemically stable
Functions
Here are functions of this ingredient.
-
Acidulant
-
pH regulator
-
Flavor enhancer
-
Preservative
-
Chelating agent
-
Antioxidant synergist
-
Buffering agent
-
Cleaning agent
-
Stabilizer
-
Food and beverage additive
-
Pharmaceutical excipient
-
Cosmetic exfoliant
-
Nutrient absorption enhancer
-
Metal passivation agent
Aplications
Nutrition
Nutrient absorption enhancer Improves mineral bioavailability (e.g. calcium, magnesium)
Preservative Prevents spoilage in vitamin or mineral premixes
Flavor enhancer Improves palatability in feed formulations
Chelating agent Binds unwanted metals in animal nutrition products
Feed acidifier Used in animal feed to control gut pH and improve digestion

Personal Care & Cosmetics
pH adjuster Maintains skin-friendly acidity in shampoos, creams, and face washes.
Preservative enhancer Boosts effectiveness of natural preservatives
Mild exfoliant Used in facial peels and serums for skin renewal
Chelating agent Prevents degradation due to metal ions in water
Emulsifier support Helps mix oil and water phases in lotions


Pharmaceutical & Healthcare
Buffering agent Maintains consistent pH in drug formulations
Effervescent base Used in vitamin C and mineral tablets
Anticoagulant Prevents clotting in blood collection tubes
Stabilizer Protects active ingredients in liquid medicines
Preservative Prevents microbial growth in syrups and suspensions
Medical rinse solutions Used in ear drops, mouth rinses, etc.

Industrial & Cleaning Products
Descaler Removes hard water scale in boilers, pipes, and dishwashers
Rust remover Chelates iron and calcium deposits
Eco-friendly cleaning Used in green cleaning formulations
Water softener Improves detergent performance
pH adjuster Maintains required acidity for cleaning agents
FOOD Industry
Acidulant Adds tartness and flavor in food products
Preservative Extends shelf life by inhibiting bacteria and mold
pH control agent Helps balance acidity in dairy, bakery, and sauces
Flavor enhancer Boosts taste in candies, sauces, and snacks
Chelating agent Binds metal ions to prevent discoloration or spoilage


Beverage Industry
Flavor modifier Provides refreshing sourness
Stabilizer Enhances color and vitamin stability
pH regulator Maintains desired acidity in drinks
Preservative Helps prevent spoilage and cloudiness
Instant drinks Used in powders and effervescent mixes for quick solubility


