**3. Food packaging materials**

The aim when the food is packaged mostly is to be safely transported and correctly stored. The proper combination of packaging materials and technologies ensures that product quality and freshness are maintained during distribution and storage. Package design and structure are important considerations. That is, not only a container, but it must also protect what it sells and sell what it protects [9]. One of the most important aspects of packaging from a business standpoint is that it identifies the appearance of the product in the distribution chain and distinguishes it when reaching the consumer. Today's food packaging frequently combines several materials to take advantage of each material's functional or esthetic properties. Advances in the field of food packaging research may have an impact on the environment as it continues. Aside from food preservation, current techniques are focused on two extra goals: the suitability of the materials used and the generation of eco-friendly products with no presence of side effects on health.

Food packaging materials that have traditionally been used include wood, paper, and polymers, to most new biocomposites. Plastics do not fare well, but neither do wood or paper. However, there is a shift in demand, which makes biocomposites the finest among all [19].
