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Production and Measurement of Starch Damage in Flour. Effect of Starch Damage on Hot Pasting Properties
Author(s) -
Evers A. D.,
Stevens D. J.
Publication year - 1988
Publication title -
starch ‐ stärke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.62
H-Index - 82
eISSN - 1521-379X
pISSN - 0038-9056
DOI - 10.1002/star.19880400806
Subject(s) - starch , viscosity , food science , chemistry , aqueous solution , materials science , composite material , organic chemistry
Aqueous suspensions were made of wheat starches damaged, by different methods, to varying degrees. Apparent viscosities of the hot pastes declined as damage levels increased and the relationships between these factors were examined. Measured as “extractability”, starch damage had a linear relationship with apparent viscosity for starches damaged by both methods. Starch damage measured as “digestibility” had different relationships with apparent viscosity for each type of damage involved. Evidence was found for the association of amylolytic enzymes with the starches used in the experiments.