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Expert questions sustainabilrty claims

机译:专家质疑可持续性主张

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Firms looking to move their packaging into sustainable materials should consider "all the alternatives", according to a food industry expert. Alan Campbell, packaging and manufacturing manager at Campden and Chorleywood Food Research Association, told delegates at last month's Foodex Meatex show that it was still unclear what constituted sustainable packaging. "Traditional polymers can use less energy to manufacture than some 'bio' materials, which is perhaps one definition," he suggested. "Paper could also be considered as not sustainable, because it takes a long time to grow trees." Campbell said the price gap between traditional and 'green' polymers was closing, but urged firms to check whether the new materials could actually be processed by existing equipment, and would meet regulations.
机译:据食品行业专家称,希望将包装转移到可持续材料中的公司应考虑“所有替代方案”。坎登和乔利伍德食品研究协会的包装和制造经理艾伦·坎贝尔(Alan Campbell)在上个月的Foodex Meatex上对与会代表说,目前尚不清楚什么是可持续包装。他建议说:“与某些'生物'材料相比,传统聚合物制造能量的消耗更少。” “纸也可以被认为是不可持续的,因为种植树木需要很长时间。”坎贝尔说,传统和“绿色”聚合物之间的价格差距正在缩小,但他敦促公司检查新材料是否可以用现有设备实际加工,是否符合规定。

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    《Packaging News》 |2008年第5期|p.19|共1页
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  • 中图分类 包装工程;
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