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Results 1 - 1 of 1 for ul
  1. Food and Nutrition Information Center (Food and Nutrition Information Center)  
    ... RDA), Adequate Intake (AI), Tolerable Upper Intake Level (UL), and Acceptable Macronutrient Distribution Ranges (AMDRs). Learn more ...
    https://www.nal.usda.gov/programs/fnic - Other Resources