“…Fermented pulque is withdrawn from the vat and consumed either natural or curado , as it is known when mixed with macerated fruits, vegetables, nuts or spices (Parsons and Darling, 2000; Ramírez Rancaño, 2000; Jennings et al, 2005; Lappe-Oliveras et al, 2008; Escalante et al, 2012). Sometimes, particularly when the fermentation yields a low-quality pulque (e.g., with low viscosity or off flavors), the tlachiquero adds plant roots, herbs or pieces of agave plants, a practice known as cardón , to improve the fermentation process (Parsons and Darling, 2000; Jennings et al, 2005).…”