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​Elucidation of Starch Polymorphic Structures

Despite intensive research on the polymorphic crystalline structures of starch, there are still many uncertainties, contradictions, and unresolved questions. We propose to use various microscopic, spectroscopic, and crystallographic techniques to elucidate structural details of starch polymorphs and their interconversions. A more complete understanding of starch structure will help explain its functions in food and for health.

XRD & SFG spectra of starch polymorphs (Kong et al., Journal of Physical Chemistry B, 2014)
XRD & SFG spectra of cyclodextrins (Kong et al., Journal of Physical Chemistry B, 2014)
Molecular models of starch polymorphs (Kong et al., Journal of Physical Chemistry B, 2014)
XRD & SFG PC1 scores of native starches (Kong et al., Journal of Physical Chemistry B, 2014)

Collaborators & Personnel

Collaborator: Matthias Frontzek, Neutron Scientist, Oak Ridge National Lab

Funding Sources

Oak Ridge Associated Universities Ralph E. Powe Junior Faculty Enhancement Award
Oak Ridge Associated Universities Travel Grants Program