Gum arabic, also known as acacia gum, is a complex polysaccharide harvested from the sap of Acacia senegal and Acacia seyal trees. It is unique among food hydrocolloids due to its excellent emulsifying properties, which arise from the protein fraction covalently bound to its carbohydrate backbone. Gum arabic produces low-viscosity solutions even at high concentrations.
This makes it ideal for beverage and confectionery applications. It is the preferred emulsifier for flavor oil encapsulation through spray drying. It provides superior shelf stability and flavor protection. Gum arabic is also classified as a dietary fiber and is one of the oldest and most well-characterized food additives in use.
