Lesson 3 Glossary
A layer of material designed to prevent migration of unwanted elements into a package.
A package made by bonding together two or more layers of materials.
A container which directly holds the product for sale (i.e. can, jar, or a carton).
The ability of a material or a surface to receive written matter or design.
A condition of spoiled oil characterized by objectionable odor and flavor.
A container that holds a number of primary packages (i.e., a box).