Across the Peruvian Andes, a red flag can serve as an invitation: a fresh batch of chicha is ready. A plastic bag or balloon may convey the same message, and the signal disappears once supplies run out. Often located within private homes, these informal establishments provide space for drinking and conversation rather than a conventional bar setting.
Fermented corn beverages predate the Inca Empire, and chicha remains embedded in communal and ceremonial life. It accompanies collective work, haircutting ceremonies, and celebrations marking the opening of homes. During the sun festival, it is offered to the sun; before a shared toast, the first portion is offered to the earth in gratitude and respect.
The most widespread variety is prepared from sprouted yellow corn. Traditionally, the grain is ground and cooked, strained through a straw-lined basket, and boiled again before additional corn is introduced for fermentation. After several days, the resulting drink typically contains around five percent alcohol, with a mildly sour flavor and light fizz. Shorter fermentation reduces its alcohol content for ceremonial use.
The alcohol-free purple corn version follows a different method: the corn is boiled with pineapple, cinnamon, cloves, and sugar. Regional variations include a strawberry-infused drink around Cusco and the Sacred Valley, a black corn version from Arequipa, and a white version made with white corn or quinoa.
Chicha also extends beyond traditional household gathering places. Lima’s bars incorporate the purple corn drink into cocktails, while vendors at the Pueblo Libre produce market sell homemade yellow and purple corn versions. In the Sacred Valley, visitors can also attend workshops on making the fermented yellow corn drink.
