Sodium Citrate Dihydrate (CAS 68-04-2, molecular formula Na₃C₆H₅O₇·2H₂O) is a high-purity, eco-friendly food-grade additive recognized globally for its triple functions of acidity regulation, emulsification stabilization and mild preservation. As a sodium salt of citric acid, it features mild taste, excellent water solubility and outstanding formula compatibility, without toxic residues or adverse impacts on food flavor and quality, making it an indispensable core ingredient in modern standardized food processing. Our factory implements full-process precision purification and quality control, ensuring the product assay reaches 99.0% minimum purity, with standardized moisture content of 10.0%–13.0% and stable 7.5–9.0 pH value in 5% aqueous solution. Strict heavy metal and arsenic limitation far meets global food safety thresholds, ensuring full compliance with EU, FDA and international food import regulations.

This multi-functional additive solves multiple common pain points in food production. As a professional acidity regulator and pH buffer, it neutralizes excessive acidity in fruit drinks, beverages and jams, balances sour taste, delivers mild and smooth mouthfeel, and prevents pH fluctuation-induced product deterioration and color fading. As an efficient emulsifier and stabilizer, it effectively avoids fat separation and ingredient stratification in processed meat products, sausages and dairy foods, improving product texture uniformity and structural stability. Meanwhile, its mild antibacterial and antioxidant properties inhibit mold and spoilage bacteria reproduction, extending the shelf life of finished food products without adding harsh chemical preservatives.

The white crystalline powder boasts excellent fluidity and dispersibility, easy to mix evenly with various food raw materials, suitable for automated batching and large-scale industrial production. Different from single-function food additives, our sodium citrate dihydrate integrates multiple functions, helping manufacturers simplify formula design, reduce raw material types and optimize production costs. With stable batch consistency and zero peculiar smell, it retains the original flavor of food products while upgrading overall quality. Linkwin provides complete export certification documents, professional formula dosage guidance and flexible trade services. Choosing our CAS 68-04-2 food-grade sodium citrate dihydrate helps global food enterprises stabilize product quality, optimize production efficiency and enhance market competitiveness.