Walk into any town square in Colima, western Mexico, and you will find street vendors selling a pale, refreshing drink topped with diced apples, strawberries, and peanuts. They call it tuba. If you ask the local vendors where it comes from, they will proudly tell you it is a regional Mexican tradition dating back to their ancestors.
They are only half right.
While the drink is deeply embedded in the identity of western Mexico, it isn't native to the Americas. The entire tradition, from the name of the beverage to the physical technique used to harvest it, traveled thousands of miles across the Pacific Ocean on Spanish galleons. Mexico's beloved palm wine represents a 450-year-old culinary handshake with the Philippines, and without it, Mexico's most famous export—tequila—might not even exist.
The Pacific migration that changed Mexican drinking culture
The story starts in 1565. The Spanish Empire established the Manila-Acapulco Galleon trade route, creating a direct maritime link between Asia and the Americas. For two and a half centuries, massive wooden ships sailed back and forth across the Pacific. They carried silk, porcelain, and spices east to Mexico, and returned west loaded with silver.
But the most permanent cargo wasn't treasure. It was people and plants.
Filipino sailors, workers, and slaves made up a huge chunk of the crews on these galleons. When they landed on the tropical western coast of Mexico, many stayed. They settled in places like Colima, Jalisco, and Guerrero, where the warm coastal climate felt exactly like home.
They didn't just bring memories. They brought coconuts, which weren't native to the Americas, and the specific botanical knowledge required to exploit them.
In the pre-colonial Philippines, palm wine—known as tubâ—was a staple of daily life. It was drank casually at social gatherings (a ritual called tagayan) and used by babaylan (indigenous shamans) in religious ceremonies. Spanish colonizer documents from Ferdinand Magellan’s 1521 voyage detail how locals expertly tapped palm trees for booze. Once transplanted to Mexican soil, Filipino immigrants looked at the local landscape, saw the newly planted palms, and went straight to work.
How to extract a drink from the sky
The actual production of Mexican tuba remains virtually identical to the traditional Filipino method. The craftsmen who harvest it are called tuberos in both Mexico and the Philippines.
It is brutal, dangerous work. A tubero must scale a towering coconut palm, often using basic slats cut directly into the trunk for footing. They carry a sanggot, a specialized curved knife used to slice the tip of the tree’s unopened flower stalk, or spadix.
Instead of letting the flower bloom, the tubero binds it and shaves off a thin layer. A sweet, nutrient-rich sap leaks from the wound. The harvester hangs a container, traditionally a bamboo tube or a clay pot, underneath the cut to catch the liquid overnight.
What happens next is a race against temperature and time.
The raw sap collected in the cool morning air is incredibly sweet and entirely non-alcoholic. In modern Mexico, this is usually how it is sold on the street—chilled, unfermented, and doctored up with chopped fruit and nuts to beat the afternoon heat.
However, palm sap contains high amounts of natural sugars and wild yeasts. In the tropical heat, it begins to ferment spontaneously the moment it hits the bucket. Within hours, glycolysis kicks in, converting those sugars into ethanol. By the end of the day, it becomes a sour, frothy, milky-white wine with an alcohol content hovering around 4% to 6%. If left alone for more than a couple of days, bacteria take over, turning the beverage into palm vinegar.
While Mexicans grew to prefer the sweet, unfermented version as a refreshing daytime treat, the early Filipino settlers in the 16th and 17th centuries wanted something much stronger.
The illegal coconut vodka that panicked the Spanish Crown
Filipinos didn't just stop at fermenting the sap into wine. They used their homeland techniques to distill it into a high-proof spirit known in the Philippines as lambanog (essentially a 90-proof coconut vodka). In colonial Mexico, this potent liquid was called vino de coco.
It became an overnight sensation.
By the early 1600s, vino de coco production had exploded across western Mexico. In 1610, the Spanish Viceroy Luis de Velasco issued a worried decree noting that the town of Colima alone housed dozens of taverns openly selling this cheap, powerful palm liquor.
This created a massive headache for the Spanish Crown. Local Mexicans, indigenous workers, and sailors completely stopped buying expensive wines and brandies imported from Spain. They preferred the local coconut spirit because it was cheaper and stronger.
The economic threat to Iberian alcohol exporters was so severe that in 1619, Captain Sebastián de Pineda wrote a scathing letter to King Philip III of Spain. He complained that Filipino immigrants were actively convincing newly arrived sailors to desert their ships and work in the highly lucrative coastal coconut distilleries.
The Spanish authorities panicked. To protect royal tax revenues, the colonial government banned vino de coco and ordered the systematic destruction of coastal coconut groves. By the mid-18th century, the commercial production of distilled palm wine was completely wiped out in Mexico.
The secret Filipino blueprint behind mezcal and tequila
The Spanish prohibition successfully killed off vino de coco, but it accidentally triggered a historical chain reaction that defined modern Mexican identity.
Before the arrival of the Manila Galleons, indigenous Mexicans did not distill alcohol. They fermented native agave plants into a milky, low-alcohol beverage called pulque, but they lacked the technology to turn it into a hard spirit.
When the Filipinos introduced vino de coco, they built simple, brilliant stills made from hollowed-out tree trunks and copper kettles. When the Spanish colonial government banned them from using palm trees to make alcohol, the local distillers took that exact same Filipino still design and applied it to a plant that grew everywhere in the Mexican countryside: agave.
The fermented agave juice before distillation was even referred to as tuba.
This cross-cultural adaptation directly birthed the spirits we know today as mezcal and tequila. When you sip a high-end mezcal, you are tasting a production process heavily influenced by 16th-century Southeast Asian engineering.
Tracking down the living history
If you want to experience this shared history yourself, skip the tourist bars in Mexico City and head directly to the Pacific coast.
The state capital of Colima remains the undisputed epicenter of Mexican tuba culture. You can easily spot the tuberos wandering through the main plazas carrying traditional, brightly painted gourds filled with the fresh sap.
For the ultimate historical deep dive, look for independent craft distillers in the rural areas around Comala, Mexico. A small group of traditionalists is currently working to revive vino de cocos using historic, Filipino-style stills. It is a rare, complex spirit that bridges two worlds across a single ocean.
To trace the roots further, look into the culinary traditions of the Visayas region in the Philippines, particularly Leyte and Samar. There, the ancestral tubâ is still the lifeblood of local celebrations. The primary difference is visual: while Mexican street tuba is kept white or pink from fruit syrups, Visayan tuba makers mix in barok (the reddish bark of native mangrove trees), turning the liquid a deep, dramatic crimson.
To experience the deep historical connection between Mexican and Filipino spirits, watch this detailed breakdown of the traditional Filipino distillation process and its impact on Mexico. It shows the exact style of still that traveled across the Pacific to give birth to mezcal.
