Extra-lean cuts of beef

The USDA defines an extra-lean cut of beef as a 3.5-ounce serving (about 100 grams) that contains less than:

• 5 grams total fat.
• 2 grams saturated fat.
• 95 milligrams cholesterol.

You also might see words that describe grades of beef on meat packages. Grades include Prime, Choice and Select These are not the same as "lean" and "extra lean" labels.

Beef grading is a voluntary program that beef producers or processors can use to have the perceived quality of their products judged. An agency within the USDA does the judging. The agency reviews the meat for traits related to tenderness, juiciness and flavor.

Beef that's graded Prime has the most flecks of fat that can be seen, called marbling. Choice has less marbling. Select has the least.