Percent Daily Value

Percent Daily Value (%DV) is a guide to the nutrients in one serving of food. It is a term used in the United States and Canada for the amount of a nutrient provided by a serving of food, in relation to the daily recommended amount.

Overview

Percent Daily Values are based on a 2,000 calorie diet for healthy adults. The actual daily values may be higher or lower depending on the individual's calorie needs. The values for nutrients like protein, dietary fiber, vitamins and minerals are based on public health experts' advice.

Calculation

The %DV is calculated by dividing the amount of a nutrient in a serving of food by its daily value, then multiplying that number by 100. For example, if a food has 3 grams of fiber, the %DV is calculated as follows: (3g ÷ 28g) × 100 = 11%.

Labeling

The %DV is listed in the Nutrition Facts panel of packaged foods. It helps consumers understand the nutrition information in the context of a total daily diet.

Criticism

Critics argue that the %DV system is confusing and not helpful to consumers. They suggest that it should be replaced with a simpler system.

See also

• Dietary Reference Intake
• Food and Drug Administration
• Nutrition facts label

Percent Daily Value Resources
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