Food grade sodium citrate supplier Sodium citrate is colourless or white crystalline granule or crystalline powder, odourless;taste salty and cold;soluble in water, difficulity in ethanol;slightly deliquescence in moist air, ph7.6-8.6 in 5% aqueous solution, when heated to 15, it may lose crystal water.Food grade sodium citrate supplier Application: food grade sodium citrate supplier Sodium citrate is used as flavors, stabilizer, buffering agent, chelating agent, nutritional supplement Of buttermilk, emulsifer amd flavoring agent in food and beverage industry.