0.6-1.2% of Pineapple is acid of which 87% is Citric acid and 13% is Malic acid. Pineapple has a pH of 3.71 and an acidity of 53.3% (Tannic acid. - this was the previous answer )
if papaya peel contains citrus acid?
bases
See this link.
See this link.
The acid from the lemon will keep it from turning brown. It also works for apples! It will make the Papaya taste sweeter......
The acid present in spinach is oxalic acid.
The acid present in tea is called tannic acid.
Tartaric acid is present there. Its also present in grapes. Tartaric acid is present there. Its also present in grapes.
The acid present in tamarind is called tartaric acid.
The acid present in Coca-Cola is phosphoric acid.
The acid present in the human stomach is gastric acid.
The acid present in cow's milk is Lactic acid and the protein is casein.