Pulque elaboration process. a Once the plant is mature enough it is castrated by cutting the floral bud. b With the help of a pit, scraping is performed to promote the production and accumulation of the mead, being later extracted. c The seed pulque is prepared, and the fermentation process starts due to the microorganisms contained in the mead. d The final product, the fermented mead, can be prepared and blended with fruits for different flavors for improved sensorial property.