Gum Arabic (GA) is a mixture of polysaccharides and glycoproteins (GPs), which give it the properties of a glue and binder. GA is used as an emulsifier and a thickening agent in icing, fillings, chewing gum, and other confectionery treats.

What is the benefits of gum arabic?

Gum arabic is a source of dietary fiber. It tends to make people feel full, so they might stop eating earlier than they otherwise would. This might lead to weight loss and reduced cholesterol levels.

What does gum arabic do for ink?

As calligraphers, we use gum arabic as a binder, to control viscosity, to add a bit of luminosity, reduce feathering and bleeding, and to prevent cracking of ink.