Product Overview

Citric Acid Anhydrous (Food Grade) is a widely used food additive (E330) produced by microbial fermentation and dehydration. With no crystal water, it offers lower moisture content, better stability, and faster solubility, making it ideal for modern food processing and dry formulations.

It is commonly used as an acidulant, flavor enhancer, preservative, antioxidant synergist, and pH regulator in a wide range of food and beverage applications.

Key Advantages for Food Applications

Food Grade quality, suitable for direct food contact
High purity with low moisture content
Fast dissolution and excellent water solubility
Clean, mild sour taste without off-flavor
Enhances flavor balance and freshness
Improves shelf life and product stability

Food Applications

Beverage Industry

Carbonated drinks
Fruit juice and juice concentrates
Powdered beverage mixes
Sports and functional drinks

Confectionery & Snacks

Candy and gummies
Chewing gum
Chocolate and sugar-coated products

Bakery & Dairy

Bakery products and fillings
Yogurt and fermented dairy products
Ice cream and frozen desserts

Processed Foods

Jam, jelly, and fruit preparations
Sauces, seasonings, and dressings
Instant foods and ready-to-eat meals

Function in Food Formulation

Citric Acid Anhydrous plays multiple roles in food systems:

Acidulant – provides refreshing sour taste
Flavor enhancer – balances sweetness and saltiness
Preservative support – inhibits microbial growth
Chelating agent – improves color and flavor stability
pH regulator – ensures consistent product quality

Technical Data Sheet (Food Grade)

Item	Specification
Product Name	Citric Acid Anhydrous
E Number	E330
Chemical Formula	C₆H₈O₇
Appearance	White crystalline powder or granules
Assay	99.5% – 100.5%
Moisture	≤ 0.5%
Sulfated Ash	≤ 0.1%
Heavy Metals (Pb)	≤ 10 ppm
Oxalate	≤ 100 ppm
Chloride	≤ 50 ppm
Sulfate	≤ 150 ppm
Solubility	Freely soluble in water
Grade	Food Grade
CAS No.	77-92-9