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Emulsion and Storage Stabilities of Emulsions Incorporating Mechanically Deboned Poultry Meat and Various Soy Flours
Author(s) -
THOMPSON L. D.,
JANKY D. M.,
ARAFA A. S.
Publication year - 1984
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.1365-2621.1984.tb14990.x
Subject(s) - emulsion , soy flour , food science , soy protein , ultimate tensile strength , chemistry , thiobarbituric acid , materials science , biochemistry , enzyme , composite material , lipid peroxidation
The stability of emulsions formulated with mechanically deboned poultry in combination with various levels (10%, 15%, 20%, and 25%) of rehydrated vegetable protein flour (VPF), 50% protein; soy concentrate flour (SCF), 70% protein; or soy isolate flour (SIF), 90% protein were determined. VPF emulsions had significantly better emulsion stability than those with SCF or SIF. Flour type had no effect on storage stability (2‐thiobarbituric acid values, tensile strength, dominant wavelength, or sensory evaluation); however, SIF emulsions had significantly higher microbiological counts than emulsions incorporating VPF or SCF. Rehydrated flour level had no effect on stability with the exception of higher tensile strength values at lower rehydrated flour levels.