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Questions and Answers on Dietary Fiber. Available at: https://www.fda.gov/food/food-labeling-nutrition/questions-and-answers-dietary-fiber?utm_campaign=CFSANCU_Citizen_Petition_Glucomannan_Dietary_Fiber&utm_medium=email&utm_source=Eloqua#fda_actions. Accessed January 14, 2020.

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