Curbing coffee cup usage

March 30, 2017
Curbing coffee cup usage
Credit: Cardiff University

The use of disposable coffee cups could be reduced by 50 – 300 million annually according to research announced today by leading coffee roaster Bewley's.

An estimated 2.5bn disposable coffee cups are used in the UK each year, creating approximately 25,000 tonnes of waste.

The research, conducted from September to December 2016 by Cardiff University on behalf of Bewley's tested a range of measures that could encourage the use of re-usable coffee cups.

The research found that , re-usable alternatives, and clear messaging reminding customers of the environmental impact of single use coffee cups all had a direct impact on consumer behaviour.

The study found that a charge on disposable cups increased the use of re-usable coffee cups by 3.4 percent, environmental messaging in cafes increased the use of re-usable coffee cups by 2.3 percent, the availability of re-usable cups led to an increase of 2.5 percent, and the distribution of free re-usable cups led to a further increase of 4.3 percent.

Commenting on the results, author of the report Professor Wouter Poortinga, from the Welsh School of Architecture, said: "While the increases for individual measures were modest, the greatest behavioural change was when the measures were combined".

300 million coffee cups

The study found that the provision of free re-usable alternatives combined with clear environmental messaging and a charge on disposable cups increased the use of reusable cups from 5.1 percent to 17.4 percent.

"Our results show that, on average, the use of reusable coffee cups could be increased by up to 12.5 percent with a combination of measures. With this in mind, the UK's usage of an estimated 2.5bn disposable coffee cups each year could be cut by up to 300 million coffee cups," Professor Poortinga continued.

The most notable finding was that, while a charge on disposable cups increased the use of re-usable coffee cups, a discount on re-usable coffee cups had no impact on their usage.

Professor Poortinga said: "There is an important nuance when it comes to financial incentives..."

As one of the largest foodservice coffee business in the UK & Ireland, Bewley's has been working with industry partners on the sustainability of coffee cups for some time. Louise Whitaker, Head of Marketing at Bewley's UK, said: "There is a huge amount of waste being sent to landfill each year and promoting reusable cups is part of the solution".

While it may be difficult to persuade customers to change the way they drink their daily cup of coffee or tea, companies have a responsibility to play their part in solving the cup waste problem.

Louise Whitaker of Bewley's continued: "As a company we are committed to working with our cup providers and customers to provide a solution to the problem..."

Explore further: Coffee consumption linked with reduced risk of diabetes

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geokstr
1 / 5 (1) Mar 30, 2017
...free re-usable alternatives...distribution of free re-usable cups...


Another scientist proudly displays his ignorance of economics. To quote a real economic genius, "There is no such thing as a free lunch".

Somebody, somewhere, in every case, pays for anything and everything purported to be "free", no exceptions. It's just not the beneficiary of the freebie, at least not directly. However, after adding together many tens of thousands of different costless bennies to every aggrieved perceived victim group they become a significant drag on the economy. "Unexpectedly!", there's a slowdown in the economy and a loss of jobs that can be opportunistically be blamed on the greedy rich, or capitalist roaders, or Trump.
barakn
not rated yet Apr 05, 2017
If it costs $.05 to make a disposable cup and $1 to make a re-usable cup, but then the re-usable cup is used a thousand times, the cost per use is $.05 vs. $.001. In that light the re-usable cup is far more free than the $50 of disposable cups it replaced.

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