Which artificial sweetener was once linked to cancer but later removed from the list of potential cancer-causing substances?

Question

Quizplus · Accepted Answer

Saccharin was once linked to cancer in animal studies, leading to a requirement for warning labels on products containing the sweetener. However, subsequent research found that the mechanism by which it caused cancer in rodents did not apply to humans, and it was removed from the list of potential cancer-causing substances in 2000.

Which Artificial Sweetener Was Once Linked to Cancer but Later