What are the differences between saran wrap and plastic wrap, and which one is more suitable for preserving food?

Saran wrap and plastic wrap are both types of thin, transparent plastic used for wrapping and preserving food. Saran wrap is a specific brand of plastic wrap known for its clinginess and ability to create an airtight seal. Plastic wrap is a more general term for any thin plastic film used for the same purpose. Saran wrap is typically more suitable for preserving food due to its superior clinginess and ability to keep food fresh for longer periods.