Assertion: saccharin's calorie | /r/HasProperty | one of its ingredients
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Source sentences:
text: Holistic practitioners claim it’s poison, and one article titled, Aspartame: Diet-astrous Results, written by registered dietician, Rebecca Emphraim, states, “Aspartame itself doesn’t have any calories, but basically, one of its ingredients, the amino acid phenylalanine, blocks production of serotonin, a nerve chemical that, among other activities, controls food cravings.