EFFECTS OF SELECTED INORGANIC SALTS ON CERTAIN TENDERNESS CHARACTERISTICS OF SPENT HEN MUSCLE

Autor:	Debra K. Palladino, Hershell R. Ball
Rok vydání:	1979
Předmět:	musculoskeletal diseases Calcium salts Magnesium Inorganic chemistry chemistry.chemical_element Ionic bonding Sodium salt Ion Tenderness Inorganic salts chemistry medicine Lithium medicine.symptom Food Science
Zdroj:	Journal of Food Science. 44:322-326
ISSN:	1750-3841 0022-1147
DOI:	10.1111/j.1365-2621.1979.tb03780.x
Popis:	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.
Databáze:	OpenAIRE
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