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C-type starches and their derivatives: structure and function.

Zebin Guo1,2, Xiangze Jia1,2, Beibei Zhao1,2

  • 1College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, P. R. China.

Annals of the New York Academy of Sciences
|April 27, 2017
PubMed
Summary
This summary is machine-generated.

C-type starches, found in plants, have unique crystal structures influencing their properties. These starches offer health benefits like better glycemic response and support gut health, with broad industrial applications.

Keywords:
C-type starchescrystallinityfunctionmodificationstructure

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Area of Science:

  • Agricultural Science
  • Biochemistry
  • Food Science

Background:

  • C-type starches are carbohydrate polymers found in various plant sources like legumes and crops.
  • Their structural and crystal properties are key to starch granule function and impact physicochemical and mechanical traits.
  • C-type starches possess a unique crystal structure with A- and B-type polymorphs, offering adjustability.

Purpose of the Study:

  • To review the distribution of C-type starches in diverse plant origins.
  • To explore the structural models and crystal characteristics of C-type starches.
  • To discuss the behavior, functionality, and applications of modified C-type starches.

Main Methods:

  • Literature review on C-type starch distribution.
  • Analysis of structural and crystal properties of C-type starches.
  • Examination of C-type starch behavior and functionality in modified forms.

Main Results:

  • C-type starches are prevalent in seeds and rhizomes of various plants.
  • Their dual A- and B-type polymorph crystal structure provides unique adjustability.
  • Significant amounts of resistant and slowly digestible starches in C-type starches promote gut health and a benign glycemic response.

Conclusions:

  • C-type starches exhibit unique structural and functional properties with health benefits.
  • Understanding their characteristics is crucial for optimizing their use in food and other industries.
  • Further research can expand the industrial applications of C-type starches.