For a stronger flavor, you can add a small piece of ginger or a few additional spices like star anise. Fermentation time varies based on temperature; warmer climates will ferment faster. Skim off any mold that may form on the surface, but if it smells off or has extensive mold, discard it. Serve chilled, optionally with a squeeze of lime.
Keyword tepache, pineapple drink, fermented, mexican beverage, low alcohol, probiotic, homemade