PDX Syrup Sample

What is Polydextrose?

Polydextrose is a synthetic polymer of glucose. It is a soluble fiber and a low-calorie bulking agent commonly used in the food industry. Chemically, it is produced by the random polymerization of dextrose (glucose), with small amounts of sorbitol and citric acid or phosphoric acid as catalysts. It was developed in the 1960s and has since become a popular ingredient in low-calorie, sugar-free, and high-fiber foods.

Key Characteristics

• Low calorie: Provides only about 1 kcal per gram (compared to 4 kcal/g for carbohydrates).

• High soluble fiber: Resists digestion in the small intestine and acts as a prebiotic.

• Humectant: Helps retain moisture in foods.

• Bulking agent: Replaces sugar and fat in processed foods without sacrificing texture.

Key Properties and Functions

Common Applications

Health Benefits

• Digestive health: Acts as a prebiotics, promoting beneficial gut bacteria.

• Blood sugar management: Low glycemic response makes it suitable for diabetics.

• Weight management: Low calorie content helps reduce overall energy density of foods.

• Some studies suggest soluble fibers like polydextrose may help lower LDL cholesterol.

Safety and Regulatory Status

Polydextrose is approved for use in many countries, including:

• United States: FDA-approved as a food additive (GRAS status)

• European Union: Authorized as a food additive (E1200)

• China, Japan, Australia: Widely accepted in food products