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.
Lean beef is very high in protein, and also tastes delicious. It is loaded with highly bioavailable iron, vitamin B12 and numerous other nutrients. Protein content: 53% of calories. One 3 ounce (85 g) serving of cooked beef with 10% fat contains 22 grams of protein, with 184 calories.