Season 2 · Episode 2

Women and the Brewer's Craft

Who runs the process. Fermentation needed no inventor; the question is who was allowed to tend it, and what changed when tending it became a trade."

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Show Notes

About This Episode

On a high mountain mesa in southern Peru, the ruins of Cerro Baúl preserve an ancient imperial brewery constructed by the Wari Empire around 1000 CE. When archaeological excavations uncovered the 5,000-square-foot facility, they found specialized boiling rooms, fermentation vats capable of producing thousands of liters of chicha per week, and a specific set of artifacts left on the brewery floor: ornate copper and silver shawl pins known as tupus. In Wari culture, these pins were worn exclusively by noble, high-status women—confirming that industrial-scale state brewing was managed and executed not by forced labor, but by elite women.

Across the ancient world, brewing was overwhelmingly female work. In Sumer, the earliest written brewing guide is a sacred hymn to the goddess Ninkasi, and Mesopotamian legal codes formally protected female tavern keepers (sabītu). In medieval England, manorial court rolls under the 1266 Assize of Bread and Ale show that seventy-five to over ninety percent of commercial ale traders were women, known as brewsters.

This episode traces how that domain disappeared. The shift was not driven by a sudden royal ban or supernatural witch panics. It was driven by chemistry and capital. The arrival of hops in the fifteenth century transformed perishable domestic ale into shelf-stable, transportable beer. Hopped beer required large copper vats, long-term storage tuns, and wholesale distribution networks—requiring financial capital and commercial credit. Under the legal doctrine of coverture, married women could not legally sign contracts, secure loans, or own commercial property. As brewing commercialized into a lucrative industry, male guilds and legal structures systematically excluded women from the trade.

What's in the Glass

Gruit Ale and Hop-Infused Botanical Tonic

Two drinks this episode, built to demonstrate the fundamental shift between traditional unhopped herbal ale and modern botanical preservation—one spirit-based, one zero-proof, equal in stature and built on historical technique.

Before hops standardized the brewing industry in the fifteenth century, ale was preserved and flavored with gruit—a proprietary mixture of bitter herbs, roots, and spices, typically featuring sweet gale (bog myrtle), yarrow, and wild rosemary. This drink recreates that historic, resinous herbal profile using a malty ale base brightened with botanical bitters and honey.

Recipe

Gruit Ale

  • —4 oz malty amber ale or Scotch ale
  • —1 oz London dry gin
  • —0.5 oz raw honey syrup (2:1 honey to warm water)
  • —2 dashes aromatic or herbal bitters (such as bog myrtle or dandelion-burdock)
  • —Fresh rosemary sprig, for garnish

Combine the gin, honey syrup, and bitters in a mixing glass with ice. Stir until well-chilled. Strain into a goblet or chalice. Gently pour the malty amber ale over the top to integrate without knocking out the carbonation. Slap a sprig of fresh rosemary between your palms to release the aromatic oils and rest it across the rim.

Drawing on the botanical chemistry of the hop cone (Humulus lupulus), this zero-proof build uses a cold-steeped hop and herbal tea base to deliver clean alpha-acid bitterness, balanced against bright citrus and dark Demerara sugar.

Zero-Proof Parallel

Hop-Infused Botanical Tonic

  • —3 oz cold-steeped hop and chamomile tea (steeped 12 hours cold)
  • —0.75 oz fresh lemon juice
  • —0.75 oz Demerara syrup (2:1 Demerara sugar to water)
  • —2 oz chilled sparkling water
  • —Grapefruit peel, for garnish

Fill a tall Collins glass with spear ice or dense cubes. Combine the cold hop-chamomile tea, fresh lemon juice, and Demerara syrup in a shaker with ice. Shake briefly to chill, then strain into the glass. Top with sparkling water and stir gently once. Express the oils of a wide grapefruit peel over the surface and drop it into the glass.

Research & Further Reading

Sources Cited

  • —Bennett, Judith M. Ale, Beer, and Brewsters in England: Women's Work in a Changing World, 1300–1600. Oxford University Press, 1996. (Primary historical text for medieval English brewsters, court rolls, the Assize of Ale, and the economic shift following the introduction of hops).
  • —Moseley, Michael E., Donna J. Nash, et al. "Burning down the brewery: Establishing and evacuating an ancient imperial colony at Cerro Baúl, Peru." Proceedings of the National Academy of Sciences 102, no. 48 (2005): 17264–17271. (Archaeological documentation of the Wari brewery and the recovered tupu shawl pins).
  • —Damerow, Peter. "Sumerian Beer: The Origins of Brewing Technology in Ancient Mesopotamia." Cuneiform Digital Library Journal 2012, no. 2 (2012). (Analysis of cuneiform tablets, the Hymn to Ninkasi, and Mesopotamian brewing records).
  • —Milligan, S. R., et al. "Identification of a potent phytoestrogen in hops (Humulus lupulus L.) and beer." The Journal of Clinical Endocrinology & Metabolism 84, no. 6 (1999): 2249–2252. (Scientific isolation of 8-prenylnaringenin).
  • —U.S. Department of Health and Human Services. Alcohol and Cancer Risk: Surgeon General’s Advisory. Washington, DC: Office of the Surgeon General, January 2025. (Epidemiological data on alcohol consumption and IARC Group 1 carcinogen status).

If You Want to Go Deeper

  • —Unger, Richard W. Beer in the Middle Ages and the Renaissance. University of Pennsylvania Press, 2004. (Detailed economic analysis of the transition from gruit ale to hopped beer).
  • —Levack, Brian P. The Witch-Hunt in Early Modern Europe. Routledge, 2013. (Academic analysis of early modern witch trials, dismantling popular internet tropes regarding alewives).
  • —Brewers Association. Benchmarking Member Demographic Data. Boulder, CO: Brewers Association, 2023. (Statistics on current female ownership and production roles in craft brewing).

Primary Documents

  • —The Hymn to Ninkasi (c. 1800 BCE). Translated by Miguel Civil. Electronic Text Corpus of Sumerian Literature (ETCSL 4.23.1). (Primary literary tablet detailing Sumerian brewing technique).
  • —The Code of Hammurabi (c. 1754 BCE). Translated by L. W. King. (Sections 108–111 regulating female tavern keepers).
  • —The Book of Margery Kempe (c. 1438). British Library MS Additional 61823. (Autobiographical record of a 15th-century English brewster).

From the Still

Things that didn't fit in the episode but are too interesting to cut.

While popular internet history frequently claims that modern depictions of witches—pointed hats, cauldrons, broomsticks, and cats—were derived directly from medieval English alewives, the archival record tells a very different story. Academic historians including Peter Burke and Brian Levack have demonstrated that pointed hats originated in anti-Semitic Judenhut iconography and 18th-century chapbooks, while broomsticks derived from early XV-century heresy illustrations such as Le Champion des Dames (1451). Alewives used horizontal timber poles called alestakes to signal that a fresh batch was ready for the official ale-taster. The medieval alewife was caricatured in popular culture not as a dark sorceress, but as a fraudulent merchant—immortalized in John Skelton’s 1517 poem The Tunning of Elynour Rummyng and the Chester Mystery Plays as a comedic figure who cheated patrons on measure and price.

A secondary historical story also requires precise scientific boundary-setting. For centuries, European harvest folklore suggested that female hop-pickers experienced disruptions to their menstrual cycles during the autumn harvest. That folklore led researchers in 1953 and 1999 to isolate 8-prenylnaringenin, one of the most potent naturally occurring phytoestrogens known to science. However, while laboratory assays confirm its potency in test tubes, no clinical study has ever empirically measured transdermal absorption or hormonal disruption in human field workers. The cycle changes remain a piece of agricultural folklore that sparked a real chemical discovery, rather than a proven physical mechanism.


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Transcript

On a high mountain mesa in southern Peru, eleven thousand feet above sea level, sit the ruins of Cerro Baúl.

Around the year 1050, the leaders of the Wari Empire decided to abandon the city. But before they walked away, they performed a carefully staged, ritualized destruction of their most valuable facility: a five-thousand-square-foot imperial brewery.

It was a massive complex with dedicated rooms for boiling grain, specialized fermentation vats, and underground storage pits capable of outputting nearly two thousand liters of fermented maize beer every single week. The operators torched the wooden roof timbers and buried the smoldering floor beneath a thick blanket of mountain sand.

When archaeologists excavated that floor, they found what the brewers had left behind in the ash. Scattered across the boiling rooms were small spindle whorls used to spin thread for filtering cloth—and at least ten elaborate metal shawl pins.

In Wari culture, these pins were worn exclusively by high-status, aristocratic women. This was not domestic labor or forced servitude. This was an industrial, state-sponsored brewing enterprise, managed and executed by elite noblewomen.

Which brings us to the question sitting at the heart of this story: How did a craft that began across the ancient world as the sacred, exclusive domain of women become, centuries later, an industrial trade that explicitly barred them from entering the room?


To understand how brewing shifted, we have to start where the written record begins.

In ancient Mesopotamia, brewing was legally and religiously defined as a woman's domain. The oldest surviving hymn to brewing, the Hymn to Ninkasi, written down around 1800 BCE, is addressed to the goddess of beer. Right at line 49, the text does something remarkable: it pivots from a sacred hymn into a secular drinking song set in a real tavern, celebrating a female tavern keeper who pours beer for her guests.

That literary record matches the legal code. In the Code of Hammurabi, written around 1754 BCE, commercial tavern operators are designated by the Akkadian word sabītu—a grammatically female noun. The state recognized women as the primary proprietors of the commercial beer trade.

When modern scholars re-examined Mesopotamian administrative ledgers, some media outlets rushed to claim that ancient beer was alcohol-free. But literary myths and legal codes from the era explicitly record heavy intoxication. Mesopotamian beer was both daily nourishment and a potent intoxicant, produced and sold by women.

Now let’s look across the globe to Japan, and you’ll see the exact same pattern.

Before commercial sake breweries existed, sake production belonged to women. In early Shinto traditions, sacred sake was prepared by shrine maidens. The Japanese word for a master brewer today is Toji. In eighth-century texts, that title was written with characters meaning a female clan leader who directed household management and brewing.

The exclusion in Japan came much later, during the Edo period in the seventeenth century. As commercial sake production scaled up, merchant guilds introduced winter brewing techniques that relied on seasonal male migrant labor.

To solidify male control over the commercial trade, guilds weaponized Shinto concepts of ritual purity and blood pollution. Women were barred from stepping foot inside the brewery under the claim that their presence would spoil the fermenting mash. Over time, the written characters for Toji were rewritten, reassigning a title created by women to male master brewers.

Across the globe in medieval England, the baseline was virtually identical: brewing was women’s work. Manorial court rolls from the late thirteenth century show that between 75% and over 90% of all people commercializing ale were women—known in Middle English as brewsters or alewives.

Ale was an essential part of the medieval diet. Unhopped ale provided clean calories and hydration, but because it spoiled within three to five days, brewing couldn’t be centralized. It was a small-scale, domestic task done in batches using household cauldrons. A woman brewed a batch, used what her family needed, and sold the surplus out her front door, hanging a long wooden pole—an alestake—over her doorway to signal that a fresh batch was ready.

The trade was regulated nationally under the Assize of Bread and Ale, established in 1266\. Official ale-tasters visited brewsters to inspect the quality before it could be sold. If a brewster broke fixed price caps, she was cited in court and assessed a fine.

Popular histories often frame these court entries as criminal prosecutions against dishonest women. In reality, these regular court fines operated as a routine, predictable licensing tax. Manorial courts recognized brewsters as independent economic actors and collected revenue from their business.

We even have the first-person account of a prominent medieval brewster. Around 1438, Margery Kempe of King’s Lynn recorded that she launched a commercial brewing enterprise to achieve financial independence. She built a successful business for several years before consecutive batches of ale inexplicably failed. The yeast refused to ferment, the liquid turned sour in the vats, her head brewer quit, and Margery suffered heavy financial losses that forced her to abandon the trade entirely.

Kempe’s failure was an individual disaster, but within a few generations, her entire trade was facing a systemic one. The shift that removed women from commercial brewing was not a sudden political coup. It was driven by a chemical transformation in the beverage itself: the arrival of hops.

Traditional English ale was unhopped, flavored instead with herbs or a botanical blend called gruit. Without hops, ale went sour within days, keeping brewing local and small-scale.

In the fifteenth century, Flemish immigrants brought hopped beer to England. Hops contained alpha acids that provided antimicrobial preservation. Hopped beer didn’t spoil in three days; it remained drinkable for weeks or even months.

That single chemical difference transformed the entire economics of the trade. Hopped beer could be shipped long distances and stored in large warehouses. Brewing shifted from household cauldrons to industrial copper vats, large cooling tuns, and extensive timber cask inventories.

This is where legal structures intersected with economic scale.

See, in early modern England, married women lived under the common-law doctrine of coverture. Under coverture, a married woman had no independent legal personality. She couldn’t own property in her own name, sign legally binding contracts, secure commercial credit, or take out business loans.

When brewing required modest household equipment, a brewster could fund her work out of daily household income. But when brewing transformed into an industrial trade requiring large capital investments and commercial credit lines, coverture systematically disqualified married women from participating. Men, who possessed full legal rights to hold credit and sign contracts, captured the expanding wholesale beer market. Women remained largely trapped in the shrinking, low-margin, domestic ale sector.

Exclusion also operated through formal institutions. Male craft guilds formed to control the new trade, limiting apprenticeships primarily to young men and restricting master status to male heads of household. In some towns, municipal ordinances explicitly prohibited women between certain ages from selling ale at retail.

No single royal statute banned women from brewing across England. Instead, industrial capital, credit access, and guild structures combined to squeeze brewsters out of the market they had built.

As women were pushed out of commercial brewing, stories grew up around them.

The most widely circulated claim is that the modern icon of the witch—the pointed hat, the broomstick, the bubbling cauldron, and the black cat—was directly copied from medieval alewives. The story claims that when men wanted to steal the brewing trade, they accused alewives of witchcraft to turn their commercial tools into signs of devil worship.

It’s a compelling story, but the archival record tells a very different truth.

Tall, conical hats didn’t appear in witch iconography until the late seventeenth and eighteenth centuries, deriving from depictions of elderly rural poor rather than medieval market alewives. Alewives didn’t display vertical sweeping brooms over their doors; they hung horizontal, seven-foot wooden alestakes. Large iron cauldrons were universal cooking utensils found in virtually every medieval household, and domestic cats were kept in grain stores across Europe by farmers, millers, and bakers alike.

Legal and court records show no evidence that brewsters were systematically targeted as witches to steal their businesses. The actual documented hostility toward medieval alewives was grounded largely in economic satire. Alewives were caricatured in popular plays and poems as dishonest merchants who served short measures or diluted their drink—satirized as dishonest traders, while accused witches were persecuted as theological outcasts.

There is one other story that we should examine. Centuries of European harvest folklore told stories of female hop-pickers experiencing sudden changes in their cycles during the autumn harvest. That observation wasn't imagination. It was the clue that led researchers in 1953, and again in 1999, to isolate a compound inside the hop cone called 8-prenylnaringenin, one of the most potent naturally occurring phytoestrogens ever discovered.

Laboratory assays proved the compound’s remarkable strength in test tubes. No clinical study has ever empirically measured transdermal absorption in human harvesters, but the cycle changes remain a piece of agricultural folklore that sparked a major chemical breakthrough.

Which brings us to the present day.

In 2007, master brewer Teri Fahrendorf founded the Pink Boots Society to support and encourage women working in the professional beverage industry. Through their annual Collaboration Brew Days using a dedicated hop blend donated by Yakima Chief Hops, the organization raises scholarship funds for women in brewing.

Yet the modern industry numbers show how deep the historical shift ran. According to demographic benchmark surveys from the Brewers Association, women currently represent 23.7% of brewery co-owners. But when you look at primary operational roles, women make up only 7.5% of production brewers and just 2.9% of sole brewery owners. Centuries after commercialization separated women from the brew kettle, production brewing remains heavily male-dominated.

At the same time, health research has brought an essential boundary into focus. In 2025, the U.S. Surgeon General issued an Advisory on Alcohol and Cancer Risk, reinforcing long-standing classifications of ethanol as a Group 1 human carcinogen.

Epidemiological data cited in the advisory links alcohol consumption directly to 16.4% of all annual U.S. female breast cancer cases—roughly 44,000 cases each year—with measurable risk increases beginning at average consumption levels of just one drink per day. Public health researchers have called out commercial marketing campaigns that package alcoholic drinks in pink bottles during October under the banner of breast cancer awareness. Promoting a known carcinogen responsible for tens of thousands of breast cancer diagnoses as a tool for awareness is a stark paradox that an honest look at drinks history can’t ignore.


That paradox is not a modern anomaly; it’s the logical endpoint of a structural shift centuries in the making. Which brings us to the argument at the center of this story.

Brewing wasn’t stolen from women in a sudden, supernatural panic, nor was it stripped away by a single royal decree.

When a domestic craft becomes a lucrative, capital-intensive trade, those who hold legal authority, institutional access, and financial capital draw boundaries around it.

Women weren’t displaced because they lacked the skill to ferment grain. They were displaced because when brewing moved out of the kitchen and onto the market floor, the law denied them the right to sign the contract, borrow the capital, and own the room.

Whenever an ancient, sacred process is commercialized into an industry, pay attention to who’s granted the keys—and who’s left holding the empty vessel.


And yet, there’s a concrete survival from this history sitting on street corners, signboards, and tax registries today, preserved in the English language itself.

In Old English, the standard masculine suffix for a person performing an action was -er — a male who brews is a brewer. The Old English suffix -ster was the distinct feminine agent suffix. A woman who spins thread is a spinster. A woman who weaves is a webster. A woman who taps casks is a tapster. A woman who sews is a seamster. And a woman who brews is a brewster.

Over centuries, as men captured these commercial trades, the feminine suffix lost its gendered meaning in daily speech, turning into common family surnames. Every time the surname Brewster appears on a storefront, a law firm, or a birth certificate today, it’s a linguistic fossil. It’s the physical record of an era when the person standing over the fermenting vat, managing the yeast, and feeding the community was, by definition and by trade, a woman.

Pay attention to what's in the glass.

DISTILLATE is a production of The Alchemist's Bar — part of the Obscura Meridian family of projects. New episodes every Tuesday at 6:00 AM Central.