the best answer i could find was because of its low pH number i dont know if it is right but at least it could be right
The acidity or the alkalinity depend on the ions it contain.(hydrogen,hydroxide ions)
Acid (obviously) or too much iron can also do it.
Cells in the lining of your stomach secrete small amounts of hydrochloric acid. This helps digest food and kills some bacteria.
ortho effect reduces acidity of carboxylic acid. It is due to steric hindrance at ortho position
phosphoric acid
because rain falls with acid in it
There are two fundamentally different methods of expressing acidity: (a) titratable acidity expressed as percent lactic acid, and (b) hydrogen ion concentration or pH. The former measures the total acidity but does not measure the strength of the acids. The pH indicates the strength of the acid condition.
The one that is least acidic would be the fluorocarbons acid.
curd contain lactic acid so acid concentration increases so acidity increases
When sugar is digested by the body, the things that the sugar is broken down into are acidic. This can cause hyper-acidity in the stomach which can cause acid reflux.
Acid Peptic Disease (Acidity).
Gastric juice consists of hydrochloric acid, a strong acid along with many weak acids. Free acidity is a measure of acidity of hydrochloric acid alone but total acidity is a measure of combined acidity due to hydrochloric acid and many weak acids (organic acids and proteins).
Milk by itself does not cause acidity (raw milk). However, these days what we can find in the stores contains antibiotics, hormones, immuno globulins and lactoferrins.These things do cause acid reflux.
I am not sure what you are asking, but acid is produced in the stomach to aid in digesting raw meat.
Limca is base its react with acid in our and we relief from acidity
Hydrochloric acid (HCl)
if acid not neutralised in stomach
Lemon juice, and other citrus fruits like lime, grapefruit and orange, are acids. They don't cause acidity so much as add acidity to whatever you put them in.
ortho effect reduces acidity of carboxylic acid. It is due to steric hindrance at ortho position
phosphoric acid