What happens when you take our refreshing pineapple base Tepache and mix it with sparkling notes of ruby red grapefruit and fresh lime? It becomes ultra refreshing and perfect for warm sunkissed days. What is Tepache? Tepache is a pineapple probiotic that has been served and sipped since ancient times. Traditionally homebrewed, this naturally fermented beverage is made with pineapples and a unique blend of aromatics and spices.