Improvements in packaging

From 1980 to the current day glass containers have reduced by 30% in weight, cans have reduced by 45% and bags have also reduced in weight by 45%. Over 60% of packaging is now recycled [1].

WRAP (Waste and Resources Action Programme) and major UK grocery associations have formed a voluntary agreement called the Courtauld Commitment. The agreement aims at working towards less packaging and food waste going to landfill. To fulfil this WRAP are working closely with the members to produce innovative packaging with increasing recycled content as well as being designed with recyclability in mind.

Packaging that comes in contact with food has restrictions on recycled content. Recycled glass and metal can, however be used because the processes involved in recycling the material require heats high enough to ensure they are contaminant free.

The packaging used for produce is carefully considered and based on the handling and storage the product will go through before hitting the shelves. Consumer needs are also considered in packaging design. Many refill and reusable packaging systems for example are coming into use.

To conclude, it is excessive packaging that should be avoided. If packaging is well designed and performing efficiently then it saves more waste than it creates. Look out for packaging that is minimal and protects the product and avoid excessive packaging. Nets for oranges for example are hard to recycle and provide no protection for the fruit, if you buy loose then you can also choose how many you want, and only buy what you need.

Last but not least, where you do need or require packaging try to make sure it is recyclable, or even better, recycled and recyclable, and recycle it!

[1] Dorset Reduction and Recycling Group. Packaging: The Inside Story [PDF] Available from: http://www.dorsetforyou.com/media.jsp?mediaid=143023&filetype=pdf [Accessed 20/07/2010]
[2] Packaging Resources Action Group. Partnership and Packaging: Working together to optimise environmental performance. [PDF] Available from http://www.incpen.org [Accessed 20/07/2010]
[3] Canadian Partnership for Consumer Food Safety Education. Mrs Cookwell. [Web] Available from: http://www.canfightbac.org/cpcfse/en/cookwell/ask/f_v/#2980 [Accessed 10/08/10]