Fig. 11: Rheological properties of gelatin.
Panel a shows the storage (\({G}^{{\prime} }\)) and loss (G″) modulus resulting from a sweep deformation γ test at a frequency of ω = 5 rad s−1. Note that the linear regimes extend beyond rotational deformations of 10%. Similar results are obtained at other frequencies. Panel b shows a frequency sweep test, at deformation γ = 5%, used to explore the linear regime of deformations (in frequency) and the static shear modulus \({G}_{0}^{{\prime} }={G}^{{\prime} }(\omega \to 0)\).
