A British cordial invented in Manchester in 1908 now sells over 25 million bottles a year in the region during Ramadan alone, with Saudi Arabia among its biggest markets.
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.