interesting but MOSTLY** useless :)

pH Values for Common Items



Item


pH Value

Acid rain


5.2

Ammonia water


11.6

Apple juice


2.9 – 3.3

Baking soda


8.0

Borax


9.2

Distilled water


7.0

Drinking water


6.5 – 8

Eggs


7.6 – 8

Grapes


3.5 – 4.5

Grapefruit juice


3 – 3.3

Human blood


7.35 – 7.45

Human saliva


6.3 – 6.6

Hydrochloric acid


0.1

Lemon juice


2.3

Lime


1.8 – 2

Limewater


12.4

Milk of magnesia


10.5

Normal rain


5.7

Orange juice


3 – 4

Sea water


7.36 – 8.21

Soda lye


14.0

Sour milk


4.3 – 4.5

Stomach juice


1 – 3

Sulfuric acid


0.3

Tomato & tomato juice


4.2

Vinegar


2.4 – 3.4

White bread


5 – 6

Not so useless
people use baking soda...for so many things is crazy

If I crumble white bread in fish tank will it lower my ph to 5-6?

stomach juice? Where do you buy that? lol