However, in 2005, it was reported that miners in Madagascar dug up a gem weighing 1,182 pounds which has also been feted as the world's largest emerald. Of less contention is the largest known pearl which was found by a Filipino diver off the island of Palawan in 1934.
USDA Beef Grades. Beef is graded for quality by U.S. Department of Agriculture (USDA) graders according to standards established by the USDA. Grades are based on the amount of marbling (flecks in fat within the lean) and the age of the animal.
Ground Beef and Food Safety Food Safety Information 3 From what cuts of beef are ground beef and hamburger made? What is the safe food handling label on ground beef packages? What is the significance of the âSell-Byâ date on the package? Live cattle can harbor various bacteria, including Shiga toxin-producing E. coli (STEC) and Salmonella.