Straight answer: the oldest confirmed evidence of beer brewing is about 13,000 years old, found in Raqefet Cave in modern-day Israel, made by a hunter-gatherer people called the Natufians before farming even existed. The oldest chemical evidence of beer in a proper storage vessel comes from Godin Tepe in Iran, dated to roughly 5,400 years ago (around 3400 BC), among the early Sumerians. Beer is very likely older than bread and older than written history itself.
The 13,000-Year-Old Evidence From Raqefet Cave
The current record holder for oldest known beer comes from a 2018 Stanford-led study published in the Journal of Archaeological Science: Reports. A team led by archaeologist Li Liu analyzed residue from stone mortars carved into the floor of Raqefet Cave, a Natufian burial site near Haifa, Israel. The mortars, dated to between 13,700 and 11,700 years ago, contained damaged starch granules consistent with malted and mashed wheat or barley, the telltale sign of brewing rather than simple food storage.
The Natufians were hunter-gatherers, not farmers. Cereal domestication in that region did not happen for another few thousand years, which is exactly why this find matters. It supports a hypothesis, first proposed more than 60 years ago and still debated, that the desire to brew beer may have been one of the reasons people started deliberately growing cereal crops in the first place, rather than beer being a byproduct of farming that came later. The team believes the beer was likely brewed for ritual feasts honoring the dead, since the mortars were found at a graveyard site.
The Sumerians and the First Written Beer Records
The next major milestone is not just older beer, but the first proof that people were deliberately storing and trading it. At Godin Tepe, a site in the Zagros Mountains of western Iran with strong ties to the early Sumerian city-states of Lower Mesopotamia, researchers found a jar with distinctive criss-cross grooves on its interior and residue that tested positive for calcium oxalate, the main component of “beerstone,” the sediment that builds up on the walls of fermentation vessels. This 1992 chemical analysis published in Nature dated the jar to the Late Uruk period, roughly the late fourth millennium BC, making it about 5,400 years old.
The Sumerians left behind actual written records of beer, including recipes and rations, on clay tablets. Beer was the everyday drink of ancient Mesopotamia, brewed mostly by women, and it was thick and unfiltered, closer to a fermented porridge than the clear, carbonated pint most people picture today. Workers were sometimes paid in beer rations, and it shows up repeatedly in Sumerian mythology, including hymns to Ninkasi, the goddess of brewing.
Did Beer or Bread Come First
This is one of the oldest open questions in archaeology, sometimes called the “beer before bread” hypothesis. The idea, first floated by archaeologist Robert Braidwood in the 1950s, is that early humans domesticated wild cereal grasses to brew alcohol for ritual and social purposes, and that bread-making came along afterward, almost as a side effect of already having stockpiles of grain.
The Raqefet Cave find pushes in that direction, since the beer-brewing residue there predates confirmed cereal domestication by several thousand years. But it is not a settled debate. A 2021 academic review points out that direct chemical evidence for early fermented cereal products is notoriously hard to confirm and that many of the oldest “beer” claims, including at Godin Tepe and Gobekli Tepe, rely on indirect chemical markers like calcium oxalate that some researchers argue are not conclusive on their own. Bread remains from the same broad period and region have also been found, dated to between 11,600 and 14,600 years old, so the honest answer is that beer and bread were probably developing side by side rather than one clearly causing the other.
From Ancient Gruel to the Reinheitsgebot
Beer stayed a thick, often flavored-with-whatever-was-available drink for thousands of years after Sumer, brewed across ancient Egypt, China (where 5,000-year-old brewing residue has also been found) and medieval Europe, usually by monasteries and households rather than dedicated breweries. Hops were not standard until the medieval period, and it took until 1516 for beer to get its first real regulation: the Bavarian Reinheitsgebot, which restricted beer ingredients to water, barley and hops (yeast was not yet understood and was added to the law later). Our deep dive on the German beer purity law covers how that 500-year-old rule still shapes German brewing today.
The styles most people drink now, clear pale lagers, are much younger than beer itself. Lager yeast was not isolated and understood until the 19th century, and the pale lagers that dominate global beer sales today, the kind covered in our ale vs lager breakdown, are largely a 19th and 20th century invention layered on top of a drink that is at least 13,000 years old.
FAQ
What is the oldest confirmed evidence of beer?
Residue from 13,000-year-old stone mortars at Raqefet Cave in Israel, brewed by the Natufian people before farming existed in the region, per a 2018 Stanford-led study.
Did beer or bread come first?
It is genuinely debated. The Raqefet Cave evidence predates confirmed cereal farming by several thousand years, which supports beer coming first, but bread remains from a similar period have also been found, so the two were likely developing together.
Who invented the first written beer recipe?
The Sumerians of ancient Mesopotamia left the earliest known written references to beer, including a hymn to Ninkasi, their goddess of brewing, along with actual brewing instructions on clay tablets.
When did modern clear, carbonated beer appear?
Not until the 19th century, when lager yeast was isolated and refrigeration made consistent cold fermentation possible. Everything before that was closer to a cloudy, often warm, ale-style drink.
More Beer Facts and Guides
- The German Beer Purity Law Explained (Plus the Right Glass for Every Style)
- Ale vs Lager: The Real Difference Is in the Yeast
- Global Beer Statistics
- What Actually Makes a Session IPA ‘Session’?
- Why Do Beer Bottles Have That Long Neck Shape?
