Wikipedia
D-Fructose-L-histidine
D-Fructose-L-histidine (FruHis) is a ketosamine combining the D- isomer of fructose and the L-isomer of histidine into a functional group. FruHis is present in dried fruits. In interaction with lycopene, FruHis is a potential food related antioxidant and chemopreventive agent, found abundantly in dried tomatoes.