E314: GUAIAC RUBBER
Guaiac gum is a natural resin produced by the tree of the species Guajacum officinale (see photo) and also from related tropical trees.
This product is an antioxidant in cola.
At the moment there are no known negative side effects at the concentrations of guaiac goma normally used, but there have been some cases of allergic forms associated with its use.
ADI DOSE: 2.5 mg per kg of body weight.
E321