The aurochs (/ËÉËrÉks/ or /ËaÊrÉks/ ; pl. aurochs, or rarely aurochsen, aurochses), also urus, ure (Bos primigenius), is a grand extinct wild ox that inhabited Europe, Asia and North Africa. It is the ancestor of domestic cattle.ecause some cattle breeds have been changed more than other breeds, certain breeds (all belonging to the so-called landraces) bear a greater resemblance to the aurochs. These breeds are not very productive from the economical point of view, as they do not give as much milk or meat as others.
Study Breakdown. Here is a breakdown of what you might find in a fast food hamburger according to the studyâs findings 1  : Water content by weight ranged from 37.7% to 62.4% (mean of 49%). 2  Meat content in the hamburgers ranged from 2.1% to 14.8% (median of 12.1%).
On the surface, that 10% number is reasonably accurate. It's the percent of fat, by weight, that the processor of the ground beef has either added to the ground beef or left in that was already part of the meat. In addition, ground beef naturally has a lot of water in it.That's not the producer adding water, we're all made of water. Ground beef is 55% water.ou can't assemble one tidy table comparing the fat content of ground beef in the UK, the US and Canada. In 2004, the British Food Standards Agency (FSA) found that many packs of extra lean minced beef sometimes contained more fat than regular ground beef.