The whisky, which has a run of just 900 bottles, represents the Scotch whisky industry’s commitment to sustainability from grain to glass, and will be presented to negotiators gathering in Glasgow in November.

Blended and bottled in the host city of Glasgow, it is comprised of whiskies produced at 26 distilleries across Scotland’s five whisky regions.

The bottle is made from 97% recycled glass, with a fully recyclable stopper created from natural cork, recycled wood and recycled cork particles.

The label paper contains 55% post-consumer recycled fibres, including leftover barley from the production process, and the carton is made from 100% recycled fibres.

Karen Betts, chief executive of the Scotch Whisky Association, said: “The Scotch whisky industry is renowned for its collaboration, and it’s been great to see distillers come together to create this unique whisky for COP26.

“The creation of our COP26 limited edition Scotch whisky only goes to illustrate how well our sector is working together to tackle the climate crisis and to reduce our environmental impact. Companies are deeply committed to this endeavour – which is critical to the industry’s future – and to sharing expertise and innovation as they do so.

“Based as we are across rural areas and in some of Scotland’s most beautiful landscapes, we know we have a real responsibility to the future of the communities within which we work, and to the landscapes from which we draw the wholly natural ingredients that Scotch whisky is made from.

“That is why we are investing so much in environmental sustainability, and why we are determined to reach the point where the Scotch whisky industry and our supply chain have a net positive impact on the environment around us.”

A spokesperson for the COP26 summit said: “World leaders coming to Glasgow for COP26 will receive a warm UK welcome which will include the chance to sample a limited edition whisky blend produced sustainably in Scotland, especially for COP.

“The path towards a more sustainable future will only be achieved through collaboration across societies and sectors. The efforts of the Scotch whisky industry, which is world-renowned, to reach net zero is a great example of the change we need to see.”