What is the difference between RDA and Daily value, which one of is better?

Answer 1

"Daily Value" is a new dietary reference value to help consumers use food label information to plan a healthy overall diet

Daily Values use:

DRVs (Daily Reference Values): a set of dietary references that applies to fat, saturated fat, cholesterol, carbohydrate, protein, fiber, sodium, and potassium.
and

RDIs (Reference Daily Intakes): a set of dietary references based on the Recommended Dietary Allowances for essential vitamins and minerals and, in selected groups, protein. The name "RDI" replaces the term "U.S. RDA."


RDIs are supposed to replace RDAs