Pozol: fermented cacao and maize drink of the southeast

What is it?

Pozol is a fermented Mexican drink made with nixtamalised maize dough, water and, in its most popular version, toasted and ground cacao. It is prepared by dissolving a ball of fermented dough (which can range from one day to one week of natural fermentation depending on the region) in cold water, whisking it until diluted. It has a slightly grainy thick texture, a slightly acidic flavour from the natural lactic fermentation of the maize, and a brown colour when it carries cacao or white when it is simple white pozol. It is a fundamental everyday drink in Tabasco, Chiapas, Campeche and parts of Veracruz, where it forms part of breakfast and the working day in the fields. Its name comes from the Nahuatl 'pozolli', meaning 'foamy' or 'boiled'. It is important to distinguish it from pozole, a soup of nixtamalised maize with meat, which shares etymology but is a completely different preparation.

Origin and history

Pozol is one of the oldest and best-preserved Mesoamerican drinks. The Maya called it 'sa-ka' or 'ul' depending on the region and Maya codices document it as a ritual and everyday drink. Sahagún, in the 16th-century Florentine Codex, records pozolli among the Nahuas. Its consumption spread throughout southeastern Mexico (Tabasco, Chiapas, Campeche, Yucatán, Veracruz) and Central America. The fermentation of maize was discovered by Mesoamerican cultures as a technique of preservation and of nutritional enrichment: the fermented dough keeps for days or weeks without refrigeration, which was crucial for the peasants who spent long working days in the milpa far from home. Larousse Cocina identifies pozol as one of the most representative drinks of southeastern Mexico. The variant with cacao is known as 'cacao pozol' or 'chorote' in Tabasco; the plain version is 'white pozol'. The tradition survived the Conquest and has been kept alive in indigenous and peasant communities to this day, with little variation with respect to the original pre-Hispanic recipe.

Characteristic ingredients

Nixtamalised maize dough is the essential ingredient: the maize is cooked with quicklime (pre-Hispanic nixtamalisation process), rinsed and ground to form the dough. The dough is formed into balls that are left to ferment on banana leaves or clean cloths for a variable time depending on the climate and preference: from twelve hours (lightly acidic) to a week (strong sour pozol). For cacao pozol, toasted and ground criollo cacao is added to the dough before fermenting (typical proportion 20-30 per cent cacao). Some variants add cinnamon, sugar or piloncillo on serving, although the tradition is to drink it without sweetening. To serve, a portion of dough is whisked with cold water in a jícara or glass, stirring well to dilute completely. The usual proportion is one hundred grams of dough per three hundred millilitres of water. Important regional variants: white pozol is the base version without cacao; the Tabasco chorote carries coarsely ground cacao; Chiapan sour pozol ferments for longer. In the warm climates of the southeast, pozol is the ideal refresher because of its natural isotonic properties: it rehydrates, provides complex carbohydrates and the lactobacilli of fermentation facilitate digestion.

Cultural significance

Pozol is one of the most deeply identity-defining drinks of southeastern Mexico, with uninterrupted presence in the diet of the Chontal, Chol, Tzeltal, Tzotzil, Zoque, Maya and mestizo peasant communities since pre-Hispanic times. Traditional Mexican cuisine, UNESCO Intangible Cultural Heritage since 2010, identifies pozol as an emblematic drink of southeastern Mexico. In Tabasco and Chiapas it is a fundamental everyday drink: field workers carry it in canteens or jugs to hydrate themselves during long days under the sun. Its nutritional value has been recognised by scientific studies: fermentation enriches the content of B-complex vitamins, lysine and tryptophan, in addition to generating probiotics beneficial for intestinal flora. The artisanal pozol industry sustains family economies in towns such as Comalcalco, Nacajuca and Tacotalpa (Tabasco); San Cristóbal de las Casas and Tuxtla Gutiérrez (Chiapas). At traditional markets it is sold in dough bags or already prepared in transparent plastic bags, a typical custom of the region. It is a drink that connects directly with the Maya agricultural tradition of the milpa, a sustainable cultivation system recognised by the FAO as world agricultural heritage.

Frequently asked questions

What does pozol taste like?

White pozol tastes of fermented nixtamalised maize dough, with slight lactic acidity and a very refreshing earthy background. Cacao pozol adds deep notes of toasted cacao, slightly bitter and aromatic. The texture is dense with sedimentation of dough that settles at the bottom, requiring stirring before each sip. It is not sweet in its traditional version, although some sweeten it with sugar or piloncillo on serving.

What is the difference between pozol and pozole?

They share Nahuatl etymology ('pozolli' = foamy or boiled) but are completely different preparations. Pozol is a cold fermented drink of maize dough dissolved in water, typical of southeastern Mexico. Pozole is a hot soup of nixtamalised maize of cacahuazintle type with meat (pork, chicken, seafood) and garnishes, typical of the centre and west. Different ingredients, techniques and regions.

Where does pozol originate from?

It originates from southeastern Mexico, with deeply documented pre-Hispanic Maya and Nahua roots. Today it is mainly consumed in Tabasco, Chiapas, Campeche, parts of Veracruz and Central America (Guatemala, Honduras). Tabasco is considered the heart of the cacao pozol (chorote) tradition, while Chiapas preserves very fermented variants of strong acidity (sour pozol). The preparation remains almost identical to the pre-Hispanic one.

Is pozol healthy?

Yes, it is nutritionally excellent. Fermentation enriches the maize with B-complex vitamins, essential amino acids (lysine, tryptophan) and lactobacilli probiotics beneficial for intestinal flora. It provides slowly absorbed complex carbohydrates, natural isotonic properties (rehydrates better than plain water) and sustained energy. Mexican studies consider it a traditional 'functional drink'. In the warm climates of the southeast, it is the ideal refresher for prolonged physical work.