This document summarizes the results of an experiment investigating the effects of different concentrations of Aspergillus oryzae protease on the properties of bread. Bread samples were produced using 0%, 0.05%, 0.1%, and 0.15% concentrations of the protease and were analyzed for whiteness index, texture properties via a three-point bending test, and viscoelastic properties via frequency sweep testing. The whiteness index and elastic modulus increased with higher protease concentrations while hardness decreased, indicating the protease improved bread quality.
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