Uses In food processing industry, it is used as buffer, chelate agent, nutrient ... drying,%11.0-13.010.0-13.06,Uses In food processing industry, it is used as buffer, chelate agent, nutrient ... as anticoagulant and as preservative in syrup manufactured goods, buffer acidity acid in cold drink prevent acid in dairy products, used ... care, so as to avoid damage to Bags. SODIUM CITRATE FOOD, BP