Polysaccharides-based bio-nanostructures and their potential food applications

Area of Science:

• Biomaterials Science
• Food Science and Technology
• Nanotechnology

Background:

• Polysaccharides are abundant, functional, biocompatible, and biodegradable biomolecules.
• Nanotechnology offers significant advantages for improving food quality and extending shelf life.
• Polysaccharide-based nanostructures are gaining attention for food applications.

Purpose of the Study:

• To review developments in polysaccharide-based bio-nanostructures.
• To highlight their potential applications in food preservation and bioactive "smart" food packaging.
• To categorize different types of polysaccharide-based nanostructures.

Main Methods:

• Literature review of polysaccharide-based bio-nanostructures.
• Categorization of nanostructures into nanoparticles, nanocapsules, nanocomposites, dendrimeric nanostructures, and metallo-polysaccharide hybrids.

Main Results:

• Polysaccharides can be tailored into various nanostructures due to their functional groups.
• These nanostructures show promise for enhancing food preservation.
• Potential applications include the development of bioactive "smart" food packaging.

Conclusions:

• Polysaccharides are emerging as robust biomaterials with tunable properties.
• Polysaccharide-based nanostructures are highly relevant for advanced food applications.
• Further research into these materials can lead to innovative food technologies.