The cordial was invented in Manchester in 1908 by John Noel Nichols, originally sold as a 'health tonic', and a large share of its Middle East sales now comes in the weeks around Ramadan.
Vimto is a purple, fruit-and-herb-flavored cordial mixed with water and served over ice, its sweetness prized for the quick energy boost it gives after a day of fasting. It's sold everywhere from supermarkets to street carts, stacked especially high in the run-up to Ramadan.