Question

Ph value of saliva lemon juice carrot juice coffe tamato juice tap water pure blood gastric juice

Answer 1

1.The saliva pH of the non-deficient and healthy person is in the 7.5 to 7.1 slightly alkaline range. 
2.lemon has ph value between 2 and 3
3. carrot juice 5 to 6
4.coffee  5
5.tomato juice 4
6.tap water 6.5 to 7
7.pure blood 7.35 to 7.45
8. gastric juice 1.5 to 3.5