what should a normal saliva test be
The pH should always be between 7.2 to 8.4, right after meals and between 6.8 to 7.2 a couple of hours after meals. The five tests above show the following: 1. The efficiency of the digestive system to deal with what you ate the night before, i.e., the first and second AM urine and saliva pH.he more acidic the food that is eaten, the more rapid the response of the alkaline reserve, and the higher the saliva pH should be following a meal. 4. The pH of the saliva and urine between meals should be kept in the basic range, pH 7.2 or higher.