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When is a Cup NOT a Cup?

The Food Pyramid guidelines promoted by the USDA, CDC and others call for an average of 5 cups of fruits and vegetables a day.  You can calculate your own specific dietary needs at the CDC's website

While it may seem simple -- a cup equal 8 ounces, right?  The guidelines are quite a bit ambiguous.  According to the CDC:

In general, 1 cup of raw or cooked vegetables or 100% vegetable juice, or 2 cups of raw leafy greens can be considered as 1 cup from the vegetable group. One cup of fruit or 100% fruit juice, or ½ cup of dried fruit can be considered as 1 cup from the fruit group.

Well, that's not very clear to us, either.  So, we prefer to think of the government's "cup" as a serving and offer these guidelines:

Serving Sizes for Fruits and Veggies
  • Raw Vegetables
  • Generally a serving is one cup (8 ounces) of chopped veggies.
  • Cooked Vegetables
  • ½ cup is often considered a serving, but use common sense here.  ½ cup of Cooked Spinach, which shrinks a lot, is a serving but hard veggies like carrots or green beans don't cook down as much so count a serving of  these as 1 cup.
  • Leafy Greens -- Lettuce, Spinach, etc.
  • These veggies take up a lot of volume but are super low in calories!  Eat up!  Count 2 cups of  these veggies as 1 serving.
  • Juices -- Veggie and Fruit
  • While a good source of nutrition, juices don't fill you up.  If you want to watch your weight, too, count a serving of juice as ½ cup.
  • Dried Fruit
  • Treat dried fruit as a "sometimes food" -- delicious and sweet, they are caloric so use them as a substitute for candy.  ¼ to ½ cup is a serving.
  • Whole Fruit
  • Usually, your closed fist is a good approximation of a serving of whole fruit.  Take a look at that apple, if it's about the size of your fist, count it as a serving.  If it's bigger, count it as more.  Compare the size of your fist to a measuring cup -- and make the appropriate adjustments.
  • Grains, Starchy Vegetables
  • Some nutritionists count starchy vegetables like potatoes, squashes, and peas as starches; others count them as vegetable.  Corn is always a grain, not a vegetable.  How you count these is your choice -- generally a ½ cup of cooked starchy vegetable  is a serving.  These foods are nutritious but richer in calories than other veggies.