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A Simple Method for Estimating Amount of Red Marrow Present in Mechanically Deboned Meat
Author(s) -
FIELD R. A.,
ARASU P.
Publication year - 1981
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.1365-2621.1981.tb04236.x
Subject(s) - bone marrow , palatability , chemistry , red meat , food science , biology , immunology
Muscle:red marrow mixtures containing 0, 10, 20, 30, 40, and 50% marrow (w/w) were prepared to simulate the widest range of red marrow percentages which might be found in mechanically deboned meat (MDM). Significant increases in pH with each increase in marrow concentration and a correlation coefficient of 0.96 between marrow concentration and pH were found. Therefore, pH values can be used to estimate red marrow concentration in MDM once average values for pH of meat attached to bones and marrow in those bones are established at individual deboning operations. Level of red marrow in MDM is related to functional properties such as water holding capacity as well as nutritional value and palatability.