Figure 2
From: Polychlorinated dibenzo-p-dioxins and dibenzofurans formed from sucralose at high temperatures

Polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) concentrations produced from 5 g of sucralose heated in the presence of 1 g of Al2O3, Fe2O3, or CuO at 400°C.
A = Al2O3, F = Fe2O3, C = CuO.