Noun
an artificial sweetener made from aspartic acid; used as a calorie-free sweetener
Source: WordNetDiet Coke does not contain nasty chemicals. It contains lovely and delicious carbonation, caffeine, and aspartame. What's unnatural about that? Meg Cabot
Accordingly, all products in Australia, the U.S. and Canada that contain aspartame must be labeled: "Phenylketonurics: Contains phenylalanine." Source: Internet
As with methanol and phenylalanine, intake of aspartic acid from aspartame is less than would be expected from other dietary sources. Source: Internet
Ace-K has a slightly bitter aftertaste, which is why it’s often combined with other sweeteners, like aspartame. Source: Internet
Acesulfame potassium is a potassium salt of 6-methyl-1,2,3-oxathiazine-4(3H)-one 2,2-dioxide which is an artificial sweetener that is molecularly nothing like aspartame (which is a methly ester of aspartic acid). Source: Internet
Concerns about the safety of phenylalanine from aspartame center largely on hypothetical changes in neurotransmitter levels as well as ratios of neurotransmitters to each other in the blood and brain that could lead to neurological symptoms. Source: Internet