Where Do Bees Store Nectar Before It Becomes Honey?

A foraging honey bee carries nectar back to the hive in an expandable storage pouch called the honey stomach, or crop. At the hive, it can pass nectar to receiving workers, who process it and deposit it in open wax comb cells. The nectar becomes honey as enzymes change its sugars and much of its water evaporates.

First stop: flowers and the bee’s crop

A worker bee extends its slender proboscis to take in sugary flower nectar. The liquid enters the crop, which acts as a temporary transport reservoir in the foregut. It is not the same as the bee’s principal digestive stomach. Some nectar may be used for the bee’s own energy needs, but the forager can return much of its load to the colony.

What happens when the bee comes home?

The forager may transfer nectar through mouth-to-mouth feeding, a behavior called trophallaxis, to one or more receiving worker bees. This is normal food exchange in a colony, not bees simply vomiting digestive waste into a hive. During transfer and handling, enzymes start changing the mix of sugars.

Next stop: open cells in the honeycomb

Receiver workers put tiny portions of liquid into wax comb cells, spreading it over surfaces and sometimes manipulating droplets. The hive’s air movement and the bees’ handling help water evaporate. Nectar starts relatively watery; finished honey is much more concentrated. Only after the contents are sufficiently ripened do workers often cover cells with thin wax caps for storage.

Why honey is not stored immediately as thick syrup

Fresh nectar can contain a great deal of water. Storing it unprocessed would not preserve it as effectively. By reducing moisture and changing the sugar mixture, bees create the high-sugar food reserve we know as honey. Exact nectar composition varies by flowering plant, and colonies may also collect honeydew.

A simple timeline of the process

1. The forager drinks nectar from a flower into its crop.
2. It returns to the hive and transfers nectar to house bees.
3. Enzymes and handling begin changing the sugars.
4. Workers spread the liquid in open wax cells as moisture evaporates.
5. When the contents are ripe enough for storage, bees may cap cells with wax.

What is the difference between the crop and a honeycomb cell?

The crop is part of an individual bee and is used to transport liquid. A comb cell is a wax structure made by the colony, used for brood or food storage depending on the cell and the colony’s needs. One bee carries nectar; many colony members share the work of processing and storing it.

FAQ

Do bees collect ready-made honey from flowers?

No. Flowers supply nectar. Bees collectively transform it into honey.

Is the honey stomach the same as a bee’s stomach?

No. The crop is a specialized storage section separate from the main digestive midgut.

Does every wax cell contain honey?

No. Colonies also use comb cells to rear developing bees and to store pollen or other provisions.

Sources and more reading

Read Purdue Extension’s explanation of honey making and University of Arizona’s honey bee biology overview. Wondelique also explains how nectar differs from honey and why bees cap honey with wax.