The knuckle, or sirloin tip as it's also known. It is cut from a primal called the round, or hip of beef. It contains no visible fat or connective tissue.
Ingredients:
Beef knuckle (90%)
Beef heart (10%)
Guaranteed Analysis:
Protein 18%
Fat 9.9%
Moisture 69.5%
Salt 0.1%
Ash 0.9%
Calorie: 167kcal/100g (3 oz)
Brown casing 1 lb plastic tube, around 10 x 2 inches.