YEARS
There's a food in your kitchen that can sit for a thousand years and never spoil
There's a food in your kitchen that can sit for a thousand years and never spoil.
Honey thousands of years old has been found in sealed Egyptian tombs, still preserved / unspoiled.
Modern archeologists, excavating ancient Egyptian tombs, have often found something unexpected amongst the tombs' artifacts: pots of honey, thousands of years old, and yet still preserved.
ACIDIC
and so acidic
Honey is very low in water / low water activity, which dehydrates microbes. Honey is acidic (≈ pH 3–4.5), hostile to most microbes. Honey thousands of years old has been found in sealed Egyptian tombs, still preserved / unspoiled.
It has a pH that falls between 3 and 4.5, approximately, and that acid will kill off almost anything that wants to grow there.
Its average pH is around 4,
Honey in its natural form is very low moisture. Very few bacteria or microorganisms can survive in an environment like that, they just die.
low water content dehydrates bacteria, makes it resistant to spoiling.
It has a pH that falls between 3 and 4.5, approximately, and that acid will kill off almost anything that wants to grow there.
Modern archeologists, excavating ancient Egyptian tombs, have often found something unexpected amongst the tombs' artifacts: pots of honey, thousands of years old, and yet still preserved.
HYDROGEN
And the bees leave behind an enzyme that makes a trace of hydrogen peroxide
And the bees leave behind an enzyme that makes a trace of hydrogen peroxide, a natural antiseptic.
Bees add glucose oxidase, which yields gluconic acid + hydrogen peroxide, a mild antimicrobial.
this enzyme mixes with the nectar, breaking it down into two by-products: gluconic acid and hydrogen peroxide.
Hydrogen peroxide is also produce[d] by the production of gluconic acid — this too can inhibit the growth of bacteria.
PRESERVED
That's why archaeologists keep opening sealed Egyptian tombs and finding honey still perfectly preserved
Honey thousands of years old has been found in sealed Egyptian tombs, still preserved / unspoiled.
Modern archeologists, excavating ancient Egyptian tombs, have often found something unexpected amongst the tombs' artifacts: pots of honey, thousands of years old, and yet still preserved.
The jar in your cupboard is
Honey thousands of years old has been found in sealed Egyptian tombs, still preserved / unspoiled.
Modern archeologists, excavating ancient Egyptian tombs, have often found something unexpected amongst the tombs' artifacts: pots of honey, thousands of years old, and yet still preserved.
SPOILS
So go find it, open the lid, and taste one of the only foods on Earth that never spoils.
So go find it, open the lid, and taste one of the only foods on Earth that never spoils.
“The specific anecdote that **archaeologists tasted a particular jar** (e.g”
Tutankhamun's honey) and **ate 3,000-year-old honey** is folklore-adjacent: the chemistry and the *presence of preserved honey in tombs* are well-sourced, but a verified tasting event is not. Three-valued discipline: the script says honey was found "still perfectly preserved," NOT that anyone ate it. Uncertain does not ship.
“No numeric shelf-life ("lasts exactly N years") is asserted — "a thousand years" is used as the sourced order-of-magnitude ("thousands of years old"), not a measured spoilage date.”
Publishing what we refused to claim is the strongest evidence the rest was checked.