Points to Consider
Eggs are easy to prepare in a variety of ways. They are key ingredients in
many recipes, they go well with other foods, and they are economical.
Wholesomeness...grade...size...nutritive value...cost and convenience should be
considered when buying eggs.
Wholesomeness
Packers who use USDA's voluntary shell egg grading service have their
facilities and procedures federally approved and monitored to ensure that they
meet USDA's rigid sanitary requirements. Other packers operate according to
State laws.
Nutritive Value
Eggs provide protein, vitamin A, riboflavin, and other vitamins and minerals.
The yolk contains all the fat, saturated fat, and cholesterol in an egg. In 1
large egg, the yolk contains 5 grams total fat, 2 grams saturated fatty acids,
213 milligrams cholesterol, and 60 calories. The egg white contains 15 calories.
Use the Nutrition Facts panel on each individual product label to learn
about the nutrient content of that food and how it fits into an overall daily
diet.
Choose a diet low in fat, saturated fat, and cholesterol to help reduce the
risk of getting certain diseases and to help maintain a healthy weight. The
Dietary Guidelines for Americans suggest choosing a diet containing 30 percent
or less of calories from fat, and less than 10 percent of calories from
saturated fatty acids. Also, some health authorities suggest that dietary
cholesterol be limited to an average of 300 milligrams or less per day.
The Food Guide Pyramid suggests 2 to 3 servings each day of food from the
meat group, the equivalent of 5 to 7 ounces of cooked lean meat, poultry, or
fish. Because egg protein is of high quality, eggs are an alternative to lean
meat, poultry, and fish. Count one whole egg as 1/3 serving, and remember that
egg yolks should be limited to four per week.
Tips: Substitute 2 egg whites for each whole egg in muffins, cookies,
puddings, and pie fillings. Some specialty egg products are available, such as
liquid whole eggs that are lower in fat and cholesterol, liquid products made
without yolks, and dried whites for cake decorators. When you choose a whole
egg, balance your cholesterol intake by choosing other foods that are low in
cholesterol.
Quality and Weight (Size) Assurance
Most eggs are packed according to official U.S. quality grade standards and
weight (size) classes. The grade and weight (size) are printed on the egg
carton.
The USDA grade shield on the carton means that the eggs were graded for
quality and checked for weight (size) under the supervision of a technically
trained USDA grader. USDA's grading service is voluntary; egg packers who
request it, pay for it. Compliance with grade, weight (size), and sanitary
requirements is monitored by USDA.
Egg packers who do not use the USDA grading service will put terms such as
"Grade A" on their egg cartons without the shield. Their compliance with grade,
weight (size), and other requirements is monitored by State agencies.
Select by Weight (Size)
(U.S. Weight Class)
Size tells you the minimum required net weight per dozen eggs. It does not
refer to the dimensions of an egg or how big it looks. Eggs of any weight (size)
class may differ in quality. Most published recipes are based on large-size
eggs.
Select by U.S. Grade (Quality)
There are three consumer grades for eggs: U.S. Grade AA, A, and B. The grade
is determined by the interior quality of the egg and the appearance and
condition of the egg shell. Eggs of any quality grade may differ in weight
(size).
U.S. Grade AA eggs have whites that are thick and firm; yolks that are
high, round, and practically free from defects; and clean, unbroken shells.
U.S. Grade A eggs have whites that are reasonably firm; yolks that are
high, round, and practically free from defects; and clean, unbroken shells. This
is the quality most often sold in stores.
U.S. Grade B eggs have whites that may be thinner and yolks that may
be wider and flatter than eggs of the higher grades; the shells must be
unbroken, but may show slight stains. This quality is seldom found in retail
stores.
U.S. Grade AA and A eggs are good for all purposes, but especially for
poaching and frying where appearance is important. U.S. Grade B eggs, if
available, are fine for general cooking and baking.
For more information about nutrition, write:
U.S. Department of Agriculture,
Center for Nutrition Policy and Promotion
1120 20th Street NW, Suite 200 North
Washington, DC 20036
Use the Food Guide Pyramid to help you eat better every
day...the Dietary Guidelines way. Start with plenty of Breads, Cereals, Rice,
and Pasta; Vegetables; and Fruits. Add two to three servings from the Milk group
and two to three servings from the Meat group. Each of these food groups
provides some, but not all, of the nutrients you need. No one food group is more
important than another - for good health you need them all. Go easy on the fats,
oils, and sweets, the foods in the small tip of the Pyramid.
HOW TO BUY EGGS