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- To understand pulque is to understand mezcal
To understand pulque is to understand mezcal

A Fascinating Dive Into Pulque
As an editor/publisher, there is nothing more satisfying than a story that is completely new to me. When Joahna Hernandez first pitched me the idea for a story about semillas de pulque (pulque seeds), I was like, whoa, pulque requires a “starter” to get the fermentation rolling? And that’s just the tip of the iceberg! Joahna’s latest piece is a deep dive into not only how these semillas are created, but also what it means to be the keepers of a legacy that is thousands of years old.
To truly understand Mexico’s cultural connection to agave, you need to first look at pulque and I am not exaggerating when I say this is one of the most interesting stories I have read about it. Like its distilled relative mezcal, the flavors of pulque are determined by the hands of the maker and the seed recipes that they developed and passed down through generations - an original gusto histórico if you will. As Joahna writes:
“The seed is a starter,” he told me. “But it’s not like commercial yeast. Each one is built from trial, error, and environmental feedback—shaped by the place, the person, and the microbes available.” There is no universal recipe. And there shouldn’t be, he argues. “Some producers add roots, whey, fruits, or soil-bound ingredients to stabilize the microbial community. These aren’t arbitrary; they’re based on generations of practice. The soil itself may contain prebiotics and bacteria that help balance the fermentation.”
Pulque has been having a moment and has seen a resurgence of popularity. Ironically, this resurgence is happening at a time when the keepers of the seeds are dwindling in number and fewer members of the younger generations are stepping up to continue the practice. Joahna’s story is a peak into a world that could soon disappear.
We’ve also got another story from Joahna, a profile on Taller Astrafilia, a micro distillery in Mexico City that is making some of the best gins and licores in the market. Why? Ingredients, ingredients, ingredients. Also be sure to check out Tess Rose Lampert’s perfect cocktail to beat the summer heat that just won’t break - a raicilla celery slushy, some new Mezcal Encyclopedia terms and a course from the newly established Universidad del Mezcal. All links and information below.
Finally, if you haven’t yet, please take a couple minutes to fill out our reader survey.
Saludos,
Susan and the Mezcalistas Team
MEZCAL NEWS

Tlachiquero Margarito Garcia in his tinacal
MEZCAL EVENTS
August 23rd, Tequila, Mezcal and More Book Launch at Sorbito, London
SAVE THE DATE: November 16th, Mexico in a Bottle San Francisco
SPOTLIGHT: UNIVERSIDAD DEL MEZCAL

Created by Aventureros del Mezcal in affiliation with the Universidad de Michoacan San Nicolás de Hidalgo and CIDAM, the Universidad del Mezcal is an intensive 143 hour program that covers the history, biology, production process and business of mezcal. Currently only taught in Spanish, it is a perfect course for producers, people interested in starting brands, market educators/marketers or consumers looking for advanced mezcal study.
Say the founders, “Through innovative, immersive, and rigorous experiences, we will train a new generation of mezcal lovers who value authenticity, champion sustainability, and celebrate the diversity of profiles and traditions. But we won't stop there. We will be agents of change in the industry: promoting ethical practices, preserving ancestral techniques, and positioning Mexico as the epicenter of global spirits knowledge.”
You can see the complete syllabus here and sign up for the complete course or individual modules. Taught by more than 20+ experts in their fields, classes and training materials are available online and are combined with live virtual sessions with instructors. The final module is an in person/on the ground experience in a region of your choice including Oaxaca, Puebla, Durango, Michoacan or Guerrero (travel costs not included in tuition costs.)
Courses begin August 18th and continue to June 2026.
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