Concerns over tea shortages are brewing in the U.K. But how serious is the threat to supply?

Written in black and white, a small sign in one of the United Kingdom’s biggest supermarket chains warned customers of a possible shortage of tea.

“We are experiencing supply issues affecting the nationwide supply of black tea,” the sign, posted mid-February in Sainsbury’s, read.…

This data comes from the ChinaPulse.com media intelligence and smart news insights monitoring platform.