The owner of this company personally witnessed a phenomenon
hence hitherto unknown to many bee experts.
In 1997 or 1998, he and his family resided in a high-rise
building in Anushaktinagar, Trombay. A swarm of
Apis dorsata (giant bee, or rock bee) settled
outside his 12th-floor kitchen window and started a colony.
He slightly opened the glass panel and placed sugar syrup
using a stick. It was observed that bees were not much
interested in it, however a section of bees accepted it.
Later he saw visually from a close proximity of about 25 to
30 inches that bees repeatedly regurgitated it till a small
droplet of about 1 to 2 mm diameter appeared in their mouth,
then after a few seconds drank it back.
Bees did it repeatedly while quietly resting on the hive. It
is believed that one reason for doing this is to evaporate
excess water.
This also confirms the company's observation that formation
of honey takes place inside the body of bees.