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EFFECTS OF SELECTED INORGANIC SALTS ON CERTAIN TENDERNESS CHARACTERISTICS OF SPENT HEN MUSCLE
Author(s) -
PALLADINO DEBRA K.,
BALL HERSHELL R.
Publication year - 1979
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.1365-2621.1979.tb03780.x
Subject(s) - tenderness , chemistry , sodium , magnesium , calcium , moisture , meat tenderness , ionic bonding , food science , lithium (medication) , nuclear chemistry , inorganic chemistry , ion , medicine , organic chemistry
The effects of 15 inorganic salts on the tenderness of spent hen muscle were examined. Addition of salts at in‐muscle ionic strengths of μ= 0.125, 0.25, and 0.50 equalized charges, enabling examination of specific ion effects. Criteria measured included water holding capacity, yield, moisture, and shear. Lithium, magnesium, and sodium salts were the most effective for increasing tenderness. Calcium salts decreased tenderness. Overall ranking for tenderizing effects of anions was Cl −1 > Br −1 > I −1 > F −1 , and for cations Li +1 = Na +1 = Mg +2 > K +1 > Ca +2 . There were no differences in tenderness among ionic strengths, μ= 0.25 or 0.50. Similar tenderness effects were observed at μ= 0.125. Previously frozen samples were significantly affected by treatments, while unfrozen samples showed no effect due to treatment.