2 Problems: 80-85% of total brewery waste is made up of spent grains - one of the biggest waste products in the brewing industry.
UK produces roughly 76 kg of plastic waste per person every year. About 1,000,000 plastic pint cups were used in Glastonbury alone.
The first beer brand that uses their 85% of total brewery waste to create degradable pint cups to replace plastic ones.
Spent grain pint cup from using the brewery waste from beers.