Cassava pomace-based biodegradable packaging materials: a review

Area of Science:

• Materials Science
• Biotechnology
• Environmental Science

Background:

• Conventional packaging materials pose environmental risks.
• Cassava starch offers a biodegradable alternative, but cassava has a short shelf life.
• Cassava pomace is a byproduct of cassava starch production with high starch and fiber content.

Purpose of the Study:

• To discuss the potential uses of cassava pomace in biodegradable packaging materials.
• To review the performance characteristics of packaging materials derived from cassava pomace.
• To identify limitations and current solutions for the commercialization of cassava starch-based packaging.

Main Methods:

• Review of existing literature on cassava pomace utilization in packaging.
• Analysis of performance attributes including water vapor permeability, mechanical properties, and biodegradability.
• Evaluation of thermal stability, light barrier properties, and material composition (FT-IR).

Main Results:

• Cassava pomace can be utilized to create reinforced biodegradable packaging materials.
• Various performance characteristics of these materials have been investigated.
• Cassava starch films show promise but face commercialization challenges.

Conclusions:

• Cassava pomace is a viable source for sustainable packaging.
• Further research is needed to overcome commercialization barriers.
• Biodegradable packaging from cassava pomace offers environmental benefits over conventional materials.