That little thing dangling in your throat is called the uvula. Here is what it is made of and the job scientists think it does.
What is it?
The uvula hangs from the soft back part of the roof of your mouth. It is made of muscle, connective tissue, and lots of tiny spit-making glands.
What does it do?
Its glands make thin saliva that helps keep your throat moist. When you swallow, it moves up and back with the soft palate. Together, they help stop food and drinks from going up your nose. Touching it can also set off your gag reflex, which protects your airway. Experts still do not fully understand every job it has.
In languages like French, the uvula helps make certain sounds.