Trisodium citrate dihydrate is a white, granular crystalline powder derived from citric acid and sodium hydroxide. It is one of the most versatile food additives available, functioning as a buffering agent, emulsifier, sequestrant, and flavor enhancer across dozens of product categories. The compound carries the CAS number 68-04-2 and is recognized by the FDA as GRAS for multiple food uses.
For kosher food producers, trisodium citrate is widely certified and readily available. Leading manufacturers produce it with kosher, halal, non-GMO, and allergen-free labeling claims, making it a practical choice for multi-compliance production environments.
Kosher Certification for Trisodium Citrate
Trisodium citrate is produced through the neutralization of citric acid with sodium hydroxide or sodium carbonate. Citric acid itself is manufactured by fermentation of carbohydrate substrates, typically using Aspergillus niger. Since the raw materials and fermentation substrates are plant-derived, the final product is compatible with kosher requirements.
Manufacturers such as Jungbunzlauer (JBL) supply trisodium citrate dihydrate with kosher, halal, BSE-free, TSE-free, vegan, and non-GMO certifications. Citribel, a European producer, manufactures trisodium citrate through a unique surface fermentation process using residual flows from the sugar chain. Both suppliers maintain rabbinical oversight of their production facilities.
Buffering and pH Control Functions
Trisodium citrate is primarily valued for its buffering capacity, which helps maintain stable pH levels in food and beverage systems. In beverages, it prevents excessive acidity that could cause off-flavors or ingredient degradation. Sauces, dressings, and condiments use it to maintain consistent tartness throughout shelf life.
The FDA lists trisodium citrate under multiple functional categories including pH control agent, sequestrant, emulsifier salt, flavoring adjuvant, and stabilizer. Its regulatory references span 21 CFR sections 175.300, 179.45, 181.29, and 184.1751, confirming broad acceptance for food contact and direct food additive use.
Common Food and Beverage Applications
Dairy products represent a major application area for trisodium citrate. It appears in processed cheese, condensed milk, coffee creamers, and whipped cream, where it stabilizes emulsions and prevents protein coagulation. In jellies, preserves, and fruit fillings, it works as both a buffer and a chelating agent to maintain color and texture.
The beverage industry uses trisodium citrate in soft drinks, juice blends, and powdered drink mixes. Hard candy and confectionery products also benefit from its ability to control acidity during cooking and storage. In meat processing, it helps maintain moisture and improves the binding properties of processed meat products.
Sustainable Production Methods
Citribel produces trisodium citrate using residual flows from the sugar production chain, creating a circular manufacturing model. This approach uses by-products from sugar refining as fermentation feedstocks, reducing waste and lowering the environmental footprint of citrate production. The resulting product meets the same quality and purity standards as conventionally produced trisodium citrate.
This sustainability angle is increasingly relevant for food manufacturers whose customers demand transparency about ingredient sourcing. Kosher certification combined with documented sustainable production practices can strengthen a product’s positioning in markets that value both dietary compliance and environmental responsibility.
Kosher Trisodium Citrate Supplier
We supply bulk food-grade trisodium citrate from top manufacturers in China. We help you handle the entire bulk ingredients sourcing process in China: manufacturer selection (top Chinese food ingredients manufacturers), price negotiation, quality verification, and logistics coordination.
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