Why don’t any of the diet soft drinks use sucralose??
Diet Rite Pure Zero Cola does.
Also “Shasta” uses Sucralose:
“DOES DIET SHASTA CONTAIN ASPARTAME?
There is no aspartame in Diet Shasta. We use a blend of sucralose and acesulfame potassium sweeteners. (You may know these ingredients by their tradenames: Splenda and Sunnett.)”
https://www.shastapop.com/faqs/