Order early for pre-holiday delivery. Flinn will be closed December 24th, 2025,
through January 4th, 2026, reopening Monday, January 5th, 2026.
Orders received after 10:30 AM Central Time on Tuesday, December 23rd, 2025,
will ship after we return.
DC10178
Price: FREE
Ever leave a soda cracker in your mouth long enough to have it turn to sugar? Amylase, an enzyme in saliva, breaks down starch into simpler sugars. How much amylase is in our saliva?