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Updated: Jan 12, 2026

Analysis and Specification of Starch Granule Size Distributions
Published on: March 4, 2021
Effects of high hydrostatic pressure on starch: multi-scale structures, interactions and applications
Yuqian Zheng1, Xiaoyan Qin1, Wenyan Wang1
1College of Food Sciences and Engineering, Changchun University, Changchun 130022, China.
High hydrostatic pressure modifies starch structure and enhances its interactions with other food components. This process improves food texture and creates functional foods with potential for glycemic control by increasing resistant starch.
Area of Science:
- Food Science
- Biochemistry
- Materials Science
Background:
- Starch structure and interactions are key to food properties.
- Understanding these interactions under pressure is crucial for food innovation.
Purpose of the Study:
- To review structural modifications of starch under high hydrostatic pressure (HHP).
- To explore HHP-induced interactions between starch and other food constituents.
- To assess the impact on physicochemical and digestive properties for functional food development.
Main Methods:
- Review of scientific literature on high hydrostatic pressure treatment of starch.
- Analysis of structural changes at multiple scales.
- Investigation of interactions with lipids, polyphenols, polysaccharides, and proteins.
Main Results:
- HHP significantly alters starch's hierarchical structure.
- HHP strengthens interactions between starch and other food components.
- Increased resistant starch content and reduced enzymatic susceptibility observed.
Conclusions:
- HHP offers precise control over food texture and enables personalized food products.
- HHP-modified starch shows potential for functional foods targeting glycemic control.
- Further research can optimize HHP applications for enhanced food quality and health benefits.
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