How Fast Is Saliva Gland?

Saliva flows from the salivary glands at about 0.5 mL per minute at rest — entirely imperceptible, yet adding up to 500-1500 mL across a single day. You swallow roughly 2,000 times daily without even noticing.

You swallow roughly 2,000 times every day, almost entirely without conscious thought.

• Similar pace to heart muscle contracting
• 2,000 swallows per day