Richard Spikes was an African-American inventor created with  inventing the turn signal and the beer keg tap. Not a lot is known  about his personal life except that he was â¦ declared legally blind  in 1962, the same year he passed away. Answered.
1 581 calories, 41g fat, 22g carbs, 30g protein, 3g fiber. 2  Calories In Slow Cooker Beef Chuck Roast with onion gravy. 3  193 calories, 5g fat, 7g carbs, 27g protein, 1g fiber. 4  Calories In BBQ Beef Chuck Roast.
Differences in Fat. Out of the three different types of ground beef, the leanest choices are ground round and extra-lean ground beef, which is at least 90 percent lean. The amount of fat in 80 percent lean ground beef is too high to qualify as lean meat, according to U.S. Department of Agriculture standards. These differences in fat also impact calories. A 3-ounce serving of 90 percent lean ground beef has 149 calories and about 9 grams of total fat, while 80 percent ground beef contains 215 calories and 17 grams of fat. Safety Tips When meat is ground, bacteria on the surface become mixed throughout the ground beef.