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Polysaccharides: A natural solution for mycotoxin mitigation and removal.

Xitao Wang1, Jiansong You2, Xiaoyu Li3

  • 1College of Life Sciences, Dalian Minzu University, Dalian 116600, China.

Food Chemistry
|November 1, 2025
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Summary
This summary is machine-generated.

Natural polysaccharides like chitosan, beta-glucan, and alginate show promise in binding harmful mycotoxins in food and feed. Further research into modification and in vivo studies is recommended for effective mycotoxin control.

Keywords:
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Area of Science:

  • Food Science
  • Toxicology
  • Biochemistry

Background:

  • Mycotoxins are toxic fungal metabolites posing risks to human and animal health.
  • Contaminated food and feed result in significant agricultural economic losses.
  • Natural polysaccharides offer a potential solution for mycotoxin mitigation.

Purpose of the Study:

  • To review the efficacy of natural polysaccharides in mitigating mycotoxins.
  • To explore the interaction mechanisms between polysaccharides and mycotoxins.
  • To identify future research directions for enhanced mycotoxin control.

Main Methods:

  • Literature review of studies on polysaccharide-mycotoxin interactions.
  • Analysis of binding mechanisms including electrostatic interactions, hydrogen bonding, and gel trapping.
  • Evaluation of polysaccharide properties like structural complexity and gel-forming capabilities.

Main Results:

  • Chitosan effectively binds mycotoxins via electrostatic interactions and hydrogen bonding.
  • Beta-glucan's complex structure enhances mycotoxin adsorption.
  • Alginate traps mycotoxins through its gel-forming properties.

Conclusions:

  • Natural polysaccharides are effective in mycotoxin mitigation in food and feed.
  • Optimized extraction, modification, and combination strategies are needed.
  • Further in vivo studies and development of advanced materials like nano-encapsulation are crucial for food safety.