Saw agave succulents earlier in National Palace, so finished the guided tour with a taste of the beverage. Venue was packed, we eventually got a ledge with pulque in natural flavour, then with passionfruit and with guava. Sons declared it as Mexican kombucha, but not worth finishing. We were advised that natural tastes best within a day of harvesting from the source, thereafter the low-alcohol drink is better with a sweetener. (Pulquería Las Duelistas, Colonia Centro, Mexico City) 20191221