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Archaeologists reconstruct diet of Nelson's Navy with new chemical analysis of excavated bones

Salt beef, sea biscuits and the occasional weevil; the food endured by sailors during the Napoleonic wars is seldom imagined to be appealing. Now a new chemical analysis technique has allowed archaeologists ...

Other Sciences / Archaeology & Fossils

created Mar 23, 2012 | popularity 4 / 5 (8) | comments 0 | with audio podcast

Nutrient data in time for the new year

Two timely nutrient data sets provided by U.S. Department of Agriculture (USDA) scientists are being used by the beef and pork industries to provide new Nutrition Facts labels for their products. Federal rules ...

Biology / Other

created Jan 16, 2012 | popularity 5 / 5 (1) | comments 0

Expert: Hay test can lead to more efficient feeding during drought

An inexpensive hay test can offer the best guidance as to how much supplemental feed is required for a beef cattle herd, and at the same time, save ranchers money, according to a Texas AgriLife Research scientist.

Biology / Other

created Oct 21, 2011 | popularity 5 / 5 (1) | comments 0

Recipe for safe food: Clean, cook, chill, separate

(AP) -- Clean. Cook. Chill. Separate. That's the message of a new U.S. government campaign to raise awareness of safe food handling in the wake of a European E. coli outbreak that has killed almost 50 people.

Medicine & Health / Health

created Jun 28, 2011 | popularity not rated yet | comments 0

France investigates 2 new suspected E. coli cases

(AP) -- French authorities are investigating two new suspected cases of E. coli linked to hamburger patties that have already sickened seven children, the health minister said Friday.

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 17, 2011 | popularity not rated yet | comments 0

AgriLife research helps pave the way for a new livestock feed product

A two-year study by a Texas AgriLife Research team in Amarillo has helped bring a new product to market that could allow the cattle feeding industry to realize efficiencies in mills and more weight on cattle, according to ...

Biology / Other

created Jun 10, 2011 | popularity not rated yet | comments 0

Studies focus on feed ingredient's effects on levels of E. coli O157:H7 in cattle

After corn is processed to make ethanol, what's left of the corn looks something like slightly dampened cornmeal, though a somewhat darker yellow, and not as finely ground. Known as "wet distiller's grains with solubles" ...

Biology / Other

created May 19, 2011 | popularity not rated yet | comments 0

Food safety study of beef 'trim' leads to ongoing research collaboration

Burgers, meat loaf and other lean ground beef favorites may be made from "trim," the meat that's left over after steaks and roasts have been carved from a side of beef. A study conducted several years ago to ensure that imported ...

Biology / Cell & Microbiology

created Apr 05, 2011 | popularity not rated yet | comments 0

Calculating livestock numbers by weather and climate

Ranchers in the central Great Plains may be using some of their winter downtime in the future to rehearse the upcoming production season, all from the warmth of their homes, according to U.S. Department of Agriculture (USDA) ...

Biology / Ecology

created Mar 29, 2011 | popularity not rated yet | comments 0

Brazilian beef -- greater impact on the environment than we realize

Increased export of Brazilian beef indirectly leads to deforestation in the Amazon. New research from Chalmers and SIK that was recently published in Environmental Science & Technology shows that impact on the climate is muc ...

Space & Earth / Environment

created Mar 07, 2011 | popularity not rated yet | comments 0

Grazing of cattle pastures can improve soil quality

A team of U.S. Department of Agriculture (USDA) scientists has given growers in the Piedmont guidance on how to restore degraded soils and make the land productive. Researchers with the USDA's Agricultural Research Service ...

Space & Earth / Environment

created Mar 03, 2011 | popularity not rated yet | comments 0

Strategies developed for more efficient beef cattle production

(PhysOrg.com) -- Reducing the amount of feed given to young female cows called heifers can result in more efficient use of nutrients for growth and reproduction, according to studies conducted by U.S. Department ...

Biology / Ecology

created Jan 20, 2011 | popularity not rated yet | comments 0

Stricter testing for federal ground beef program may not lead to safer meat: report

A new National Research Council report finds no scientific basis that more stringent testing of meat purchased through the government's ground beef purchase program and distributed to various federal food and nutrition programs ...

Medicine & Health / Health

created Dec 09, 2010 | popularity 5 / 5 (1) | comments 0

Can naturally raised beef find its place in the industry?

As consumer demand for naturally raised beef continues to increase, researchers at the University of Illinois have discovered that naturally raised beef can be produced effectively for this niche market as long as a substantial ...

Biology / Other

created Oct 18, 2010 | popularity not rated yet | comments 1

Test finds E. coli in beef faster, could better trace outbreaks

Infrared spectroscopy can detect E. coli faster than current testing methods and can cut days off investigations of outbreaks, according to a study at Purdue University.

Chemistry / Analytical Chemistry

created Aug 31, 2010 | popularity not rated yet | comments 0

Beef

Beef is the culinary name for meat from bovines, especially domestic cattle. Beef can be harvested from cows, bulls, heifers or steers. It is one of the principal meats used in the cuisine of the Middle East (including Pakistan and Afghanistan), Australia, Argentina, Brazil, Europe and the United States, and is also important in Africa, parts of East Asia, and Southeast Asia. Beef is considered a taboo food in some cultures, especially in Indian culture, and thence is eschewed by Hindus and Jains; it is also discouraged among some Buddhists.

Beef muscle meat can be cut into steak, roasts or short ribs. Some cuts are processed (corned beef or beef jerky), and trimmings, usually mixed with meat from older, leaner cattle, are ground, minced or used in sausages. The blood is used in some varieties of blood sausage. Other parts that are eaten include the oxtail, tongue, tripe from the reticulum or rumen, glands (particularly the pancreas and thymus, referred to as sweetbread), the heart, the brain (although forbidden where there is a danger of bovine spongiform encephalopathy, BSE), the liver, the kidneys, and the tender testicles of the bull (known in the US as calf fries, prairie oysters, or Rocky Mountain oysters). Some intestines are cooked and eaten as-is, but are more often cleaned and used as natural sausage casings. The lungs and the udder are considered unfit for human consumption in the US. The bones are used for making beef stock.

Beef from steers and heifers is equivalent, except for steers having slightly less fat and more muscle, all treatments being equal. Depending on economics, the number of heifers kept for breeding varies. Older animals are used for beef when they are past their reproductive prime. The meat from older cows and bulls is usually tougher, so it is frequently used for mince (UK)/ground beef (US). Cattle raised for beef may be allowed to roam free on grasslands, or may be confined at some stage in pens as part of a large feeding operation called a feedlot (or concentrated animal feeding operation), where they are usually fed a ration of grain, protein, roughage and a vitamin/mineral preblend.

Beef is the third most widely consumed meat in the world, accounting for about 25% of meat production worldwide, after pork and poultry at 38% and 30% respectively. In absolute numbers, the United States, Brazil, and the People's Republic of China are the world's three largest consumers of beef. On a per capita basis in 2009, Argentines ate the most beef at 64.6 kg per person; people in the US ate 40.2 kg, while those in the EU ate 16.9 kg.

The world's largest exporters of beef are Brazil, Australia, and the United States. Beef production is also important to the economies of Argentina, Ireland, Mexico, New Zealand, Nicaragua, Russia, and Uruguay.

For more information about Beef, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.