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Ancient Egyptian beer was brewed from malted emmer wheat or barley. Microscopy of dried beer residues suggests brewers mixed cooked and uncooked malt with water, strained off the husk and then added yeast, rather than simply soaking bread. The oldest known brewery, at Hierakonpolis, heated mash in large clay vats; all of the method is inferred from residues and remains.
A short entry: the sources we found record only what is said here about Ancient Egyptian beer itself.
Short entryAlcoholic drinks
Recipe
No fixed amounts recordedNo recipe survives. The Hierakonpolis vats could have made about 325 litres at once.
emmer wheat malt, with some barley
water
Starter
yeast (inferred from residues; the source of the yeast is not known)
Start
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What changes:Grain sprouts, and its enzymes start to eat into the starch
Step 1 of 4
Malt the grain
Time
Not documented
Temperature
Not documented
Salt
None given
Acidity
Not documented
Which microbes the steps name, step by step
Yeasts
Output: emmer or barley malt.
Flavour
Not documented
Texture
Not documented
Colour
Not documented
Microbes at work in this step
Not documented for this step.
Method
Measured measured in a studySet fixed by a specification or tested recipeReported one source reports itTypical a general value, not sourced for this fermentUnconfirmed not yet checked against a source
At a glance
Ancient Egyptian beer was brewed from malted emmer wheat or barley. Microscopy of dried beer residues suggests brewers mixed cooked and uncooked malt with water, strained off the husk and then added yeast, rather than simply soaking bread. The oldest known brewery, at Hierakonpolis, heated mash in large clay vats; all of the method is inferred from residues and remains. Yeast does most of the fermenting.
Microscopy of real residues shows a malt-and-water mash, partly cooked and strained, rather than the older textbook model of crumbling lightly baked bread into water.
Oldest brewery
Hierakonpolis locality HK11C, residue dated 3764–3537 cal BCE (2 sigma), about 3600 BCE
Bread-beer model (older textbook model)Lightly baked bread crumbled into water and fermented. Samuel's microscopy does not support it as the main method.
Farag and colleagues in 2019 analysed residues from the Predynastic brewery at Hierakonpolis, which they describe as the oldest dated brewery in Egypt [farag2019].