That's pointless speculation, and you can play that game all day until you're arguing that nothing is safe. How can we really be sure, after all, that trace compounds from sea salt aren't causing slight DNA damage that will turn our descendants 150 generations down the line into eight-legged mutants?

The fact is that there is no more reason to believe that sucralose will have some as yet unobserved negative health effect than there is to believe that it will have some as yet unobserved health benefit.