EM is intended to smooth and round off sharp edges, ends up making a juice taste dull normally and I always seem to feel like I have somewhat of a film on my teeth lol. It is not a sweetener and will only sweeten something less sweet than itself. there are some things that benefit from a drop of EM every great once in a awhile. confused yet ? Sucralose is a sweetener and its supposed to make things sweet. Use them in very small amounts and work your way up. Its easy to kill a good juice with either.