Is saliva a weak acid or a weak base?

Answer:
Human saliva has a normal pH of 6.5 to 7.5, so it is essentially neutral but can vary from very slightly acidic to very slightly alkaline.
Contributor: Ozza
First answer by ID1838874905. Last edit by White Hawk. Contributor trust: 71 [recommend contributor recommended]. Question popularity: 2 [recommend question].