Biopolymer composites are materials made from natural polymers combined with other substances to enhance their properties, such as mechanical strength, thermal stability, or biodegradability. Some common biopolymer composites include:
1. **Starch-based Composites**: These are made by blending starch (a natural carbohydrate) with other materials like plastics or fibers to improve flexibility and strength.
2. **Cellulose-based Composites**: