By Wendy Mach and Jennifer Gygi
|The dark areas indicate where the seal is starting to clarify.|
Before package testing can begin, there are several items that need to be considered, including—but not limited to—cost, sample size, test method, and acceptance criteria. Arriving at the perfect combination of variables in a packaging test validation procedure is just the beginning.
But what if your packaging fails to perform as expected? The answer is simple: investigate. A test failure does not automatically mean that the packaging is inadequate. It does, however, demand evaluation and adjustments. A...