Nanocellulose in green food packaging
Fernanda Vilarinho1, Ana Sanches Silva1,2, M Fátima Vaz3
1a Department of Food and Nutrition , National Institute of Health Dr. Ricardo Jorge, I.P. , Lisboa , Portugal.
Critical Reviews in Food Science and Nutrition
|January 27, 2017
Summary
Biodegradable food packaging using cellulose nanocomposites offers enhanced properties and sustainability. These advanced materials address environmental concerns and food shelf-life extension needs.
Area of Science:
- Materials Science
- Polymer Science
- Sustainable Packaging
Background:
- Growing demand for food shelf-life extension and sustainable packaging materials.
- Need for alternatives to oil-derived polymers due to price volatility and environmental impact.
- Increasing consumer awareness driving demand for "green" packaging solutions.
Purpose of the Study:
- To review the potential applications of cellulose-based nanocomposites in food packaging.
- To highlight biopolymers combined with nanocellulose fillers for bio-nanocomposite development.
- To address current trends in nanocellulose packaging applications.
Main Methods:
- Review of existing literature on cellulose-based nanocomposites for food packaging.
- Analysis of biopolymer and nanocellulose filler combinations.
- Identification of trends in nanocellulose packaging applications.
Main Results:
- Cellulose-based nanocomposites show promise for enhancing food packaging properties.
- Various biopolymers can be reinforced with nanocellulose to create effective bio-nanocomposite materials.
- Nanocellulose offers improved mechanical and barrier properties, biodegradability, and sustainability.
Conclusions:
- Cellulose-based nanocomposites are a viable and sustainable solution for advanced food packaging.
- These materials can meet the dual needs of extending shelf-life and reducing environmental impact.
- Further development and application of nanocellulose in packaging are expected.
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