Disclosed is a chewing gum including functional ingredients of mulberry leaf, allowing uptake of the ingredients of mulberry leaf in great quantities. Also disclosed is a process for preparing the chewing gum. The chewing-gum includes the functional ingredients of mulberry leaf of the invention comprises: 15-30%(w/w) of gum base, 60-80%(w/w) of sugar alcohol, 0.1-0.5%(w/w) of tenderizer, 0.1-1.0%(w/w) of moisturizer, 0.1-0.5%(w/w) of emulsifier, 0.5-2.5%(w/w) of flavoring agent, 0.01-10.0%(w/w) of the functional ingredients of mulberry leaf, and 0.1-2.0%(w/w) of concentrated fruit juice. The chewing gum can be practically applied for the diet food and substitute food for the patients suffering from constipation, diabetes and hypertension.
