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Gluteus medius
Common Name
Jump, Top sirloin, Top Butt, Top Sirloin Butt
Group
Pelvic
Wholesale Section
Loin
Origin
(1) The aponeurosis of the longissimus, as far forward as the first lumbar vertebra; (2)
the gluteal surface and tubera of the ilium; (3) the dorsal and lateral sacro-iliac and
sacrosciatic ligaments and the gluteal fascia.
Insertion
(1) The summit of the trochanter major of the femur; (2) the crest below the trochanter;
(3) the lateral aspect of the trochanteric ridge.
Action
Extends the hip joint, abducts the limb.
Innervation
Cranial gluteal nerve.
Blood Supply
Gluteal, ilio-lumbar, lumbar, and iliaco-femoral arteries.
Retail Cuts
Beef Loin Porterhouse Steak, Beef Loin Top Loin Steak, Beef Loin Top Loin Steak
Boneless
Color
L* : 44.53
a* : 27.74
b* : 22.47
Pigment Conc. (Heme Iron) : 19.76
Processing Characteristics
Fat : 59.40
Moisture : 714.04
Protein : 212.20
Ash : 14.00
Palatability
Shear Force
Dry : 13.30lbs
Moist : 11.30lbs
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