Harmful compounds might be formed when foods containing the sweetener sucralose are heated

(BfR Federal Institute for Risk Assessment) Sucralose is a sweetener authorized in the European Union as E 955. The German Federal Institute for Risk Assessment (BfR) has assessed the current data situation on the stability of sucralose and the formation of possibly harmful chlorinated compounds at high temperatures.

from EurekAlert! - Social and Behavioral Science http://bit.ly/2Uw87JW