The Contrasting Effects between Caffeine and Theobromine on Crystallization: How the Non-fluoride Dentifrice Was Developed

T Nakamoto, AU Falster, WB Simmons Jr - 2021 - books.google.com
Caffeine and theobromine are members of the xanthine family. Coffee and soft drinks
contain caffeine, whereas, in cacao, theobromine is the main ingredient. The mineral …