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Security measures

Along with anecdotal examples, a popular survey on Packworld.com discloses packagers’ thoughts—and insecurity—about package security.

Chart 1
Chart 1

Packagers knew that we live in an unsafe world long before 9/11. That fact was made painfully clear in 1982 when the Tylenol tampering turned packaging upside down. Who would have imagined that people would tamper with products to harm people they didn’t even know? The alarm was raised and industry—and government—mobilized to make the public all safer from such maliciousness.

In these post-9/11 days, it seems there’s much more to worry about now than back then.

According to an exclusive survey conducted in late spring by Packaging World (see “Methodology” sidebar p.58), nearly 40% of the respondents’ companies have increased their security since 9/11/2001 either in the plant or in their packaging (see Chart 1). Although some of that may have occurred anyway, it seems reasonable to believe that a fair amount is a direct result of the fall of the Twin Towers and the uncertainty that still lingers. It all adds to the complexity of making packaged products safe and secure in 2003. The survey’s popularity, with more than 250 respondents, would also seem to reflect the interest and importance of security for packagers.

A weak link upstream?

For most consumer packaged goods companies, security starts in their packaging operations. For some, concern for security starts even before that. Several respondents from major food companies questioned the security of their incoming raw ingredients when asked, “What do you see as the biggest flaw in safety and security in your and other companies’ products?”

This response from a plant manager at a major food company is indicative of their unease: “In general, ingredients suppliers’ programs appear to be lacking.”

Although not directly packaging, it seems appropriate that improved security of ingredients through packaging may alleviate some of these concerns.

“[Having] so many suppliers makes it difficult to guarantee a secure supply chain,” summed a food research and development manager.

That concern is understandable, especially for parts of the supply chain that packagers have little control over. For the stronger portions of the supply chain under more direct control, packagers employ a range of techniques almost as diverse as their packaging. On production lines, that means metal detectors, X-ray scanners, and the like.

The outbound side of production plants presents an even headier challenge, but packaging offers a number of options. According to survey respondents, the most popular means included those tried-and-true methods of shrink bands and film (Chart 2). Tamper-evident closures and innerseals come next, followed distantly by a range of other packaging methods.

RFID: Stay tuned

A “security blanket” would cover the supply chain from start to finish. One promising and emerging technology that has the potential of doing just that is radio-frequency identification (RFID). Pallets, cases, and even primary packages can be tagged and tracked through a unique identifier, an electronic product code, using a device such as RFID. The process becomes efficient when RFID-tagged products can be read automatically.

According to our survey, RFID is the least used of the technologies, with 1% having reported its use. That will change, likely sooner rather than later. Companies with commitments in RFID include Gillette, which has placed a half-billion order for RFID tags, and Wal-Mart. As announced in June, the retail giant has directed its top 100 suppliers to use RFID devices on pallets and cases by January 1, 2005. Where Wal-Mart goes, others are pulled, though the retailer clarified its position shortly before we went to press after being pressured over privacy concerns (see packworld.com/ go/c082).

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