Organic Nanoparticles in Foods: Fabrication, Characterization, and Utilization

Area of Science:

• Food Science and Technology
• Materials Science
• Nanotechnology

Background:

• Organic nanoparticles (ONPs) are nanoscale structures (<100 nm) derived from food-grade organic compounds like proteins, carbohydrates, and lipids.
• Their fabrication involves sophisticated bottom-up and top-down approaches, leveraging principles from physical chemistry and materials science.

Purpose of the Study:

• To explore the fabrication, characterization, and potential applications of organic nanoparticles (ONPs) within food systems.
• To understand the structure-function relationships of ONPs for enhanced food properties and bioactive compound delivery.

Main Methods:

• Fabrication of ONPs using bottom-up and top-down strategies based on material properties.
• Characterization of ONPs for dimensions, morphology, surface, internal structures, and biological properties.
• Evaluation of structure-function correlations to identify application potential.

Main Results:

• ONPs offer potential for modifying food texture, enhancing sensory attributes, and improving food quality.
• They can protect sensitive ingredients and deliver encapsulated bioactive compounds, potentially increasing bioavailability.
• ONPs exhibit unique digestion and absorption characteristics compared to conventional food ingredients.

Conclusions:

• Organic nanoparticles (ONPs) present promising functionalities for innovative food product development.
• Further in vitro and in vivo research is crucial to validate the safety and optimize the application of ONPs in the food industry.