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Effects of Salt, BHA/BHT, and Differing Phosphate Types on Quality and Sensory Characteristics of Beef Longissimus Muscles
Author(s) -
Rowe C.W.,
Pohlman F.W.,
Brown A.H.,
Baublits R.T.,
Johnson Z.B.
Publication year - 2009
Publication title -
journal of food science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.772
H-Index - 150
eISSN - 1750-3841
pISSN - 0022-1147
DOI - 10.1111/j.1750-3841.2009.01119.x
Subject(s) - chemistry , palatability , phosphate , butylated hydroxytoluene , salt (chemistry) , food science , butylated hydroxyanisole , lipid oxidation , antioxidant , biochemistry , organic chemistry
USDA Select striploins ( n = 20) were cut into thirds (anterior, medial, and posterior) and randomly assigned to 1 of 6 treatments. Treatments included: (1) control (C); (2) 0.006% BHA (butylated hydroxyl anisole)/BHT (butylated hydroxytoluene) (70%/30%) (BB); (3) 0.4% trisodiumphosphate (CT); (4) 0.4% sodiumtripolyphosphate with 0.5% salt (BH); (5) sodiumtripolyphosphate, 0.5% salt, and 0.006% BHA/BHT (70%/30%) (SB); (6) 0.2% sodiumtripolyphosphate, 0.2% trisodiumphosphate, and 0.5% salt (STB). Muscle sections were injected to 110% (10% pump) of their weight with their respective treatments. Inclusion of BHA/BHT allowed for lower mean oxidation values. Regardless of phosphate type, muscles treated with both phosphate and salt had lower retail purge ( P < 0.05). Sensory panelists rated ( P < 0.05) STB, SB, and BH to be juicier than all other treatments. These data suggest that inclusion of both salt and phosphate can enhance palatability, lower cook loss, and retail purge.