Physicochemical properties of dodecenyl succinic anhydride (DDSA) modified quinoa starch.

@article{Li2019PhysicochemicalPO,
  title={Physicochemical properties of dodecenyl succinic anhydride (DDSA) modified quinoa starch.},
  author={Guantian Li and Xu Xu and Fan Zhu},
  journal={Food chemistry},
  year={2019},
  volume={300},
  pages={
          125201
        }
}
Quinoa starch granules were esterified with dodecenyl succinic anhydride (DDSA) to various degrees of substitution (DS) (0.0023-0.0095). Physicochemical properties and emulsification capacity of the modified starch were studied. Increasing DS increased the particle size, water solubility, and swelling power, while decreasing the gelatinization enthalpy change and relative crystallinity of the starch. The DDSA groups were suggested to be mostly located in the amorphous region of starch granules… CONTINUE READING