The Reference Daily Intake or Recommended Daily Intake (RDI) is the daily intake level of a nutrient that is considered to be sufficient to meet the requirements of 97–98% of healthy individuals in every demographic in the United States (where it was developed, but has since been used in other places).
The RDI is used to determine the Daily Value (DV) of foods, which is printed on nutrition facts labels in the United States and Canada, which is regulated by the Food and Drug Administration (FDA), and Health Canada.
The RDI is based on the older Recommended Dietary Allowance (RDA) from 1968; newer RDAs have since been introduced in the Dietary Reference Intake system, but the RDI is still used for nutrition labeling.
Read more about Reference Daily Intake: Food Labeling Reference Tables, History, Disputed Value
Famous quotes containing the words reference and/or daily:
“A sign, or representamen, is something which stands to somebody for something in some respect or capacity. It addresses somebody, that is, creates in the mind of that person an equivalent sign, or perhaps a more developed sign. That sign which it creates I call the interpretant of the first sign. The sign stands for something, its object. It stands for that object, not in all respects, but in reference to a sort of idea, which I have sometimes called the ground of the representamen.”
—Charles Sanders Peirce (1839–1914)
“Wine is a part of society because it provides a basis not only for a morality but also for an environment; it is an ornament in the slightest ceremonials of French daily life, from the snack ... to the feast, from the conversation at the local café to the speech at a formal dinner”
—Roland Barthes (1915–1980)