Homemade Jocoque (Mexican Fermented Milk)

History & Origin

Jocoque is a fermented dairy product forming an essential part of the cuisine of northern and northeastern Mexico, especially in Sonora, Chihuahua, Coahuila, Nuevo León and Tamaulipas. Its name comes from Nahuatl "xococ" meaning "sour" or "acidic", though the product we know today has roots in the Arab and Spanish dairy tradition brought by northern colonisers. There are two main versions: dry jocoque, a dense and very acidic paste similar to Arabic labneh, and liquid jocoque, closer to a drinking yoghurt. The homemade version is obtained by fermenting whole milk with a starter culture for 24–48 hours, then straining the whey. In northern Mexico it is a tradition to pass the culture from generation to generation, like sourdough in other cultures. Jocoque has many uses in northern cooking: spread on flour tortillas with salt and chilli, used as a base for creamy enchilada sauces, mixed with fresh herbs as a dip, and as the secret ingredient in many regional creamy soups. The Arab-Lebanese community that arrived in northern Mexico in the late 19th century reinforced the jocoque tradition, connecting it with labneh and laban from their home countries. Today industrial jocoque is available in supermarkets across Mexico, but the homemade version, made with farm milk and natural cultures, remains a treasure in the northern states.