The UK + European Union use the term Nutrient Reference Value (NRV) in food labelling.
NRVs serve as a baseline for determining adequate nutrient intake for most people.
Of course, we are very different in so many ways; gender, age, shapes and sizes etc, and so the NRV’s are only guidelines.
These Nutrient Reference Values represent the recommended levels of
vitamins and minerals that an average adult should consume daily to:
1) Maintain good health.
2) Prevent nutrient deficiencies.
3) Support normal physiological functions, like immunity, energy metabolism, and bone health.