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2007 AmeriStars revealed

A color-changing coffee lid and barrier PET bottle are the big winners in the annual awards conducted by the IoPP.

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The Institute of Packaging Professionals announced Jan. 15 its 2007 AmeriStar Award winners that honor packaging sustainability, technology, and innovation.

Top winners include Smart Lids System’s Color Changing Disposable Coffee Cup Lids, which won the AmeriStar Best of Show Award, sponsored by Lansmont Corp.. The color-changing lid is the latest in the commercialization of "smart packaging," with the ultimate in visual "wow," as well as several safety features. The lid changes from a coffee-bean brown color to bright red when a cup it tops contains a hot beverage. Consumers now have a visual indication that their coffee/tea may be too hot to drink, with the added benefit of showing if the lid is attached to the cup properly.

It's not the first award garnered by the lids' color-changing thermochromic technology. It also won a DuPont Award in 2006 (see Color-change lid, published September 2006).

Sustainability recognized

New this year was the 3M Sustainable Packaging Award, sponsored by 3M. This award goes to the package that scores highest in reducing the impact on the environment. This includes efficient energy usage, recycling efforts, effective use of packaging materials, recovery and eco-friendly raw materials.

Constar Intl. (www.constar.net) won the 3M Sustainable Packaging Award, for ConAgra Foods' 46-oz Hunt's Ketchup bottles. ConAgra Foods adopted Constar's new DiamondClear™ oxygen scavenger technology to make Hunt's ketchup look and taste better in what the company calls a "new, bigger, better bottle."

According to the Constar Web site, the patented DiamondClear oxygen scavenger is blended directly into PET to create a highly cost-effective monolayer structure that provides a high degree of clarity and exceptional gloss.

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