Advantages of Polystyrene (Foam)

Polystyrene foam is used for food packaging, as it is lightweight and does not absorb water or odors. It also allows for dinner and stays fresh for a long time. This material can be recycled. - This means that it can be reused and reworked.

Advantage:

- Lightweight, so it does not increase the weight of food while transporting.

- Does not absorb water or odors

-Keeps dinner and fresh for longer