Hemoglobin concentration ( Hb ) is used clinically to determine the presence of anemia , which is functionally defined as insufficient red blood cell ( RBC ) mass to adequately deliver oxygen to peripheral tissues.Anemia is considered to be present if the Hb or the hematocrit ( Hct ) is below the lower limit of 2 standard deviations ( - 2SD ) or the ...
Method. Preheat oven to 200oC. Wipe roast with damp paper towels. Combine flour, mustard, salt and pepper in a small bowl and rub all over beef. Place the roast, fat side up in a roasting pan and roast, uncovered, for 30-40 minutes for a rare roast or 40-50 minutes for a medium roast.Once cooked, cover with foil and let stand for 15-20 minutes for easier carving. Reserve the cooking juices to make a gravy or jus, if desired.ombine flour, mustard, salt and pepper in a small bowl and rub all over beef. Place the roast, fat side up in a roasting pan and roast, uncovered, for 30-40 minutes for a rare roast or 40-50 minutes for a medium roast. Once cooked, cover with foil and let stand for 15-20 minutes for easier carving.
Standard Cooking Times. The USDA recommends the following cooking times: Rib Roast (bone in, 4 to 6 lbs.): Roast at 325 degrees F for 23 to 25 minutes per pound for medium rare, 145 degrees F. Rib Roast (boneless rolled, 4 to 6 lbs.): Roast at 325 degrees F. Add 5 to 8 minutes per pound to above Rib Roast.teaks (3/4 thick): Broil/Grill 4 to 5 minutes per side for medium rare, 145 degrees F. Stew or Shank Cross Cuts (1 to 1 1/2 thick): Cover with liquid; simmer 2 to 3 hours for medium, 160 degrees F. Short Ribs (4 long and 2 thick): Braise 325 degrees F for 1 1/2 to 2 1/2 hours for medium, 160 degrees F.