Table 4. Outcomes of various studies applying enhancement with brines/marinades to improve the tenderness of mature beef muscles

Source Muscle studied Enhancement treatment Outcomes
Hoffman (2006) Longissimus, semitendinosus (cold boned) Commercial mix including sodium chloride, sodium lactate, sodium tripolyphosphate, etc. Decreased shear force and increased sensory tenderness.
Holmer et al. (2009) Longissimus, adductor, complexus, gracilis, pectineus, psoas major, rectus femoris, semimembranosus, serratus ventralis, vastus lateralis (cold boned) Sodium chloride, phosphate Increased sensory tenderness in all muscles and decrease shear force in all muscles except adductor.
Pérez-Juan et al. (2012) Semimembranosus, semitendinosus (cold boned) Sodium chloride, sodium lactate, lactose, sodium ascorbate Decreased shear force.
Morgan et al. (1991) Longissimus, gluteus medius, semimembranosus (hot boned) Calcium chloride Decreased shear force and sensory tenderness despite shorter sarcomeres.
Whipple and Koohmaraie (1993) Longissimus, semimembranosus (cold boned) Calcium chloride No impact on shear force.
Diles et al. (1994) Longissimus (cold and hot boned) Calcium chloride Increased sensory tenderness but no impact on shear force.
Eilers et al. (1994) Semimembranosus (hot boned) Calcium chloride, lactic acid Decreased shear force.
Kerth et al. (1995) Longissimus (cold boned) Calcium chloride Decreased shear force.