Honey ripening
The stage in the comb when bees dehydrate nectar or honeydew, add substances of their own and seal the ripe honey with wax.
Honey ripening is the stage in the comb when bees turn collected nectar or honeydew into honey: they add substances of their own, dehydrate the mass and leave it to mature. Ripe honey is sealed under a thin wax cap. This is how Directive 2001/110/EC describes the making of Honey.
According to FAO, only fully ripe honey should be harvested: more than 75 % of the cells on a frame are sealed. Combs with fresh nectar are left alone, because nectar would dilute and spoil the whole harvest. Where air humidity is not much above 60 %, less than 18 % water can be expected, while in humid climates even sealed cells can hold more than 24 %. After harvest some water can be removed with warm air: at 30–35 °C the moisture in open cells drops by 1–3 %.
Why this matters to you: water decides whether honey ferments. Only honey with less than 18 % water keeps with little risk of fermentation, and the EU limit is 20 % (23 % for heather honey). A wax cap shows ripeness but does not guarantee dryness; only a measurement does.
Facts
| Raw material | Nectar or honeydew + the bees’ own substances |
|---|---|
| Moisture | Under 18 % keeps safely; EU limit 20 % |
| Main use | Harvest when over 75 % of frame cells are sealed |
| Legal basis | Directive 2001/110/EC, Annex I, point 1 |
How it connects to Honey & beekeeping
Honey ripening → kind of → How honey is made and stored → kind of → 🍯 Honey
Links
- Part of
- How honey is made and stored
Frequently asked questions
What is honey ripening?
Bees dehydrate nectar or honeydew, add substances of their own and leave the mass in the comb; ripe honey is sealed with wax.
When does a beekeeper harvest honey?
When more than 75 % of the cells on a frame are sealed; combs with fresh nectar are not taken.
How much water should ripe honey contain?
Less than 18 % keeps with little risk of fermentation; the EU limit is 20 %, and 23 % for heather honey.
Can the water content be lowered after harvest?
Yes: warm air at 30–35 °C lowers moisture in open cells by 1–3 %, and plants use vacuum driers below 45 °C.
Is it true that sealed honey is always dry enough?
No. In humid climates even sealed cells can hold more than 24 % water.
Similar
Uncapping · Honey extraction · Storing honey · Creaming honey · Honey crystallisation
Sources
- Directive 2001/110/EC relating to honey (consolidated text, EUR-Lex)
- FAO, Value-added products from beekeeping, Chapter 2 Honey (2.6 harvesting and processing)
- FAO, Krell R. (1996) Value-added products from beekeeping, Chapter 2 Honey (2.1-2.5)
- FAO, Value-added products from beekeeping, Chapter 4 Wax
