Ordinary honey has a reputation for keeping forever. People love to tell the story of honey found in ancient tombs that was still edible.
Stingless bee honey is a different matter. And if you apply your ordinary-honey habits to it, chances are that after a few months the jar will turn sharply sour and take on a smell of alcohol.
Why stingless bee honey is harder to store
It comes down to a single number: water.
Ordinary honey has a moisture content of roughly 17–20%. At that level almost no micro-organism can survive — the honey preserves itself.
Stingless bee honey usually sits at 25–30%. That is enough water for yeasts and lactic acid bacteria to keep working. It is exactly what creates the gentle sourness that so many people love. But it also means that fermentation does not stop once the jar is closed — it merely slows down or speeds up depending on temperature.
In other words: the jar of honey on your kitchen counter is still "alive".
How to store it properly
Temperature
A cool, stable place away from direct sunlight. If your house is hot or it is the middle of summer, the chiller compartment of the refrigerator is a good choice — cold slows the yeasts down considerably.
You do not need the freezer, and you should not use it. Freezing adds nothing and makes the honey separate as it thaws, which harms the texture.
Containers
Glass with an airtight lid is best. Avoid storing it for long in metal containers, because the acids in honey can react with the metal.
More important than the type of jar: do not use a jar that is far too large for the amount you actually use. As the jar empties, the air space above the honey grows and the contact with oxygen lasts longer. Buying a small jar you finish quickly beats buying a large one you stretch across a whole year.
The spoon you dip with
Always dry and clean. A spoon that is still wet or carries traces of food brings extra micro-organisms and extra water into the jar — precisely the two things that make honey ferment faster.
Three things not to do
Heating the honey. Stirring it into boiling water is the most common way to ruin it. High heat destroys the enzymes and the heat-sensitive compounds. If you want a warm drink, let the water cool to a temperature your hand can tolerate before adding the honey.
Keeping it beside the stove. Many households park the jar on the spice shelf next to the gas burner because it is convenient. That spot is both hot and constantly swinging in temperature — the worst place in the house.
Leaving the lid loose for days on end. Honey draws moisture out of the air. The more water it takes on, the faster it ferments.
How to tell when honey has gone bad
It is worth drawing a clear line between "fermenting normally" and "spoiled":
- Normal: a few tiny bubbles on the surface, a very faint hiss when you open the lid, the same gentle sourness it had the day you bought it.
- Over-fermented: vigorous bubbling, honey welling up when you open the lid, a harsh sourness and a clear alcoholic smell. Not harmful yet, but most of the value is gone — and the taste is hard to swallow.
- Genuinely spoiled: a film of mould, a rancid smell, an unusual change in colour. Throw it out without regret.
How long it keeps
There is no hard number, because it depends on the starting moisture of that batch and on how you store it. But as a practical rule: stingless bee honey should be used within a few months to a year — longer if kept cool, far shorter if kept warm.
If a seller insists that stingless bee honey "keeps for years without a problem", either they are confusing it with ordinary honey, or what you are holding is not pure stingless bee honey.
Further reading: how to tell real stingless bee honey from fake.