Traditional Tepache

Refrigerate after straining and use within one week. Refrigeration slows but does not stop fermentation; the tepache will continue to slowly acidify in the refrigerator. Keep refrigerated.

The fermentation temperature significantly affects the final flavor — warmer environments (75–85°F) ferment faster and produce a more tart, complex tepache in two to three days, while cooler environments produce a milder result over four to five days. Refrigerate as soon as the tepache tastes pleasantly tangy with light effervescence; leaving it at room temperature too long produces an aggressively sour, vinegary liquid that is less pleasant to drink. Use organic pineapple if possible — conventional pineapple rinds carry pesticide residues on the outer skin that can introduce off-flavors during fermentation. Skim any foam from the surface during fermentation — this is normal and harmless but should be removed for a cleaner flavor.

Tepache is a traditional Mexican fermented beverage with pre-Columbian origins, where early versions were made from fermented corn — the word derives from the Nahuatl tepiatl, referring to corn-based fermented drinks. Pineapple became the standard base after Spanish colonizers introduced the fruit to Mexico from South America in the 16th century, and pineapple tepache fermented with piloncillo (unrefined whole cane sugar) and warm spices became a widespread street drink sold throughout Mexico, particularly in Jalisco, Oaxaca, and Mexico City. The drink is characteristically made from the rind and core of the pineapple — the parts typically discarded — making it both economical and a sustainable use of the whole fruit. Tepache entered American craft cocktail culture through the growing influence of Mexican culinary traditions in the 2010s, appearing at Mexican-American bars as a cocktail mixer, beer alternative, and base for low-ABV drinks, valued for its natural effervescence, tangy pineapple character, and spiced depth.

A spiced tepache using one cinnamon stick, three whole cloves, and a dried guajillo chile alongside the piloncillo produces a more complex, warming version closer to traditional Mexican street preparation. A ginger tepache made with a two-inch knob of fresh ginger alongside the pineapple creates a sharper, more citrusy result excellent in margarita riffs and tequila highballs. For a tepache cerveza — a popular Mexican street-food drink — dilute finished tepache one part to two parts of light Mexican lager directly in the glass.

No common top-eight allergens. Naturally vegan and gluten-free. Contains trace amounts of alcohol produced by natural fermentation (typically 0.5–2% ABV). Pineapple contains bromelain, which can cause oral sensitivity in some individuals.