What is the Daily Value and % Daily Value in the FDA Recommendations?

Most of this information was taken from the Official FDA Website. It includes a table of the recommended daily values of most (all) of the reported recommendations. We also see % Daily Value on many food labels and in articles, blogs, and other content-producing outlets.

I thought it important to make sure we know what we are looking at before we get into any data.

First, let’s look at how Daily Value (DV) and Percent Daily Value (%DV) work together.

Recommended Daily Value and % Daily Value

Understanding nutritional data requires more than just reading numbers; it requires knowing how those numbers fit into your total daily intake. This lesson breaks down the Daily Value (DV) and Percent Daily Value (%DV) standards established by the FDA. These metrics serve as a “nutritional yardstick” to help you measure the potency of the microgreens you grow and consume.


Defining the Standards: DV vs. %DV

To navigate a nutritional profile effectively, you must distinguish between the target amount and the percentage of that target.

Daily Value (DV)

The Daily Value represents the total amount of a nutrient the FDA recommends you consume—or stay below—each day. Think of the DV as your daily “nutritional budget.” For example, the FDA sets the DV for Vitamin C at 90mg to support immune function and collagen synthesis.

Percent Daily Value (%DV)

The %DV tells you how much a single serving of food contributes to your total daily budget.

The Concept Bridge: Imagine your daily requirement for a nutrient is a 10-gallon fuel tank. If a serving of microgreens provides 1 gallon, that serving represents 10% DV. It fills 10% of your “tank” for the day, leaving you to find the remaining 90% from other food sources.


The “5/20” Rule: Assessing Nutrient Density

Because microgreens are often touted as “superfoods,” we use the %DV to determine if they are truly a “high” or “low” source of a specific vitamin or mineral. The FDA provides a simple benchmark for this:

  • 5% DV or less is considered Low in that nutrient.
  • 20% DV or more is considered High in that nutrient.

When you see a microgreen variety—like Red Cabbage or Garnet Amaranth—containing 20% or more of your Vitamin K, you are consuming a high-potency functional food.


How We Measure Microgreens

Unlike a box of cereal, fresh microgreens from your garden or a farmer’s market do not come with a nutrition label. In this course, we standardize all data to a 100-gram serving.

Typical Consumption: Most people consume between 15 and 20 grams (about 0.5 to 0.75 ounces) per meal. To find your actual intake, you would divide the reported 100g values by five. That is the most commonly reported amount.

The 100g Standard: 100 grams is roughly 3.5 ounces. While this is a large portion for a single salad topper, it is the global scientific standard for reporting nutrient density.

Here is an article I wrote on microgreen serving sizes.

I think that is a bit much; it is about 3-1/2 ounces. I usually use about 1/2 to 3/4 of an ounce on a salad. Now you may add more than I do; it is a task you will have to figure out if you want to calculate the nutritional value you get from one of your servings of microgreens.

Here are the DV’s and %DV’s Recommended by the FDA

These are the values as of May 2026.

These do change year to year, and this should be a clue to how much faith you should invest in these numbers. I try not to put my own views into this course. If you want to know my views, I might do a podcast and will link it here if it happens.

U.S. Food and Drug Administration (FDA) Reference Guide Daily and % Daily Values (May 2026)

*Note: There may be more than one page. Use the pagination at the bottom to advance.

NutrientOriginal Daily ValueUpdated Daily Value
Added sugars50g
Biotin300mcg30mcg
Calcium1000mg1300mg
Chloride3400mg2300mg
Cholesterol300mg300mg
Choline550mg
Chromium120mcg35mcg
Copper2mg0.9mg
Dietary Fiber25g28g
Fat65g78g
Folate/Folic Acid400mcg400mcg DFE
Iodine150mcg150mcg
Iron18mg18mg
Magnesium400mg420mg
Manganese2mg2.3mg
Molybdenum75mcg45mcg
Niacin20mg16mg NE
Pantothenic Acid10mg5mg
Phosphorus1000mg1250mg
Potassium3500mg4700mg
Protein50g50g
Riboflavin1.7mg1.3mg
Saturated fat20g20g
Selenium70mcg55mcg
Sodium2400mg2300mg
SulfurNVNV
Thiamin1.5mg1.2mg
Total carbohydrate300g275g
Vitamin A5000 IU900mcg RAE
Vitamin B126mcg2.4mcg
Vitamin B62mg1.7mg
Vitamin C60mg90mg
Vitamin D400 IU20mcg
Vitamin E30 IU15mg alpha-tocopherol
Vitamin K80mcg120mcg
Zinc15mg11mg