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%).
Fast-food giant McDonald's has begun phasing Supersize fries and drinks from its menus. CHICAGO â Hold the fries â at least the super-sized version. In a sign of the times, McDonaldâs is getting rid of the extra-large portions that had become one of its signatures. The burger giant said it has begun phasing out Supersize fries and drinks in its more than 13,000 U.S. restaurants and will stop selling them altogether by yearâs end, except in promotions.