Gum Arabic, or Acacia gum, is natural exudates from the acacia tree. This exudate is a complex polysaccharide, which is completely water soluble.
Acacia gum is a dried exudation obtained from the stems and branches of strains of Acacia Senegal and Acacia Seyal related species of Acacia (family Leguminosae). It consists mainly of high molecular weight polysaccharides and their calcium, magnesium and potassium salts, which on hydrolysis yield arabinose, galactose, rhamnose and glucuronic acid