Monoglycerides and Diglycerides are fats. They are made from oil and act as emulsifiers to provide a consistent texture and prevent separation of water and oil. They also serve as stabilizers, which give foods body and improve consistency. They are listed as safe by the Center for Science in the Public Interest.[1] Products that contain monoglycerides and diglycerides: PURE Café, GPS Rebuild, 360 Complete Shakes [1]Mono-and Diglycerides. Center for Science in the Public Interest (ND). Available at: http://www.cspinet.org/reports/chemcuisine.htm#mono.