Cattle farmers use a variety of ways to raise grain fed and grass fed beef
Cattle farmers and ranchers use resources available in their area to raise cattle in a variety of ways to provide beef choices consumers see in grocery stores and at restaurants. There are more than 1 million beef farmers and ranchers throughout the United States who offer a variety of beef choices to meet the changing lifestyles of consumers, including grain-fed, grass-finished, certified organic and natural beef.

While each kind of beef offers specific value to consumers, all beef is safe and nutritious. Beef goes through a rigorous inspection process and is subject to strict government guidelines to ensure the highest levels of safety. Today’s lean beef is one of the most flavorful and efficient ways to meet the daily value for 10 essential nutrients like iron, zinc and B vitamins. There are 29 different steak, roast and ground beef choices that meet U.S. government guidelines for lean.

Grain-fed beef
Grain-fed beef is the most widely produced beef in the United States. Grain-fed cattle spend most of their lives grazing pasture before moving to a feedlot for approximately four to six months where they are fed a carefully balanced diet that usually includes grain. Feeding cattle a grain-based ration for a small period of time helps improve meat quality and provide a more tender and juicy product for consumers.

Natural Beef and Naturally Raised
By government definition, most beef is natural. According to USDA’s Food Safety and Inspection Service (FSIS), “natural” may be used on a label for meat if it does not contain any artificial flavor or flavoring, coloring ingredient, chemical preservative or any other artificial or synthetic ingredient, and the product and its ingredients are not more than minimally processed. This definition only applies to how the meat was processed after the cattle were harvested and does not apply to how the animals were raised.

Marketers also have been applying the term “natural” to beef labels based on how the animals were raised. In January 2009, USDA published a voluntary standard for “naturally raised” livestock that allows for third-party verification of these claims (Federal Register: Vol. 74, Num. 12).
  • Beef with a USDA Agricultural Marketing Service (AMS)-certified “naturally raised” claim comes from cattle that have never received growth promotants or supplemental hormones, have never been administered antibiotics and were not fed animal by-products.

Grass (Forage) Fed or Grass-Finished Beef
Similar to “naturally raised” beef, grass-finished beef refers to how the cattle were managed prior to harvest and specifically, to the type of diet the cattle consumed. While most cattle spend the majority of their lives in pastures eating grass before moving to a feedlot for grain-finishing, grass finished beef cattle remain on a pasture and forage diet their entire lives.

In October 2007, USDA published standards that give beef farmers and ranchers specific guidelines about the type of diet acceptable for cattle qualifying for the “grass (forage) fed” marketing claim.

  • Grass and forage should make up the animal’s diet for its entire lifetime, with the exception of milk consumed prior to weaning.
  • It is difficult to produce large quantities of grass-finished beef on a year-round basis due to seasonality. For this reason, grass-finished beef can be more expensive, and some grass-finished beef sold in the United States may be imported from countries with more temperate climates.

Certified Organic Beef
Beef labeled as “certified organic” must be from cattle that meet USDA National Organic Program (NOP) livestock production requirements. Grain-fed beef, naturally raised or grass-finished beef may be eligible for USDA’s NOP certification if the additional requirements are met.

The Organic Foods Production Act, effective October 2002, sets the standards for all food labeled organic ( For beef, this means:

  • Cattle must be fed certified organic feed but may be given certain vitamin and minerals.
  • Organically raised cattle may not be given growth promotants or receive antibiotics. Any animal that is treated with antibiotics to ensure its health must be removed from the NOP.
  • Organically raised cattle must have access to pasture—they may be temporarily
    confined for specific reasons. However, most cattle in the United States,
    regardless of how they are raised, meet this criterion.

More information

Beef Choices 

© 2017 Cattlemen's Beef Board and National Cattlemen's Beef Association.
Internal links within this website are funded and maintained by the Beef Checkoff. All other outgoing links are to websites maintained by third parties. Read more >
Funded by the Beef Checkoff