Testing the integrity of packaging seals - Is Your Seal Satisfactory?

When a food product is wrapped, the package’s overall integrity, particularly of the seal area, is crucial to avoid contamination and resultant spoilage or safety issues.

The role of a packaging seal varies between products, and the importance of several factors will have different weights depending on its use. Some require excellent mechanical strength or a perfect airtight seal, whereas some must be easy to open.