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 )
No, pineapple has quite a bit of acid content.
Cantaloupe, the Pineapple has to much acid in it.
yes, as a matter of fact pineapple is full of vitamin c which is also known as ascorbic acid.
A Pineapple
Pineapple is a fruit, but it is not a citrus fruit. Citrus fruits belong to the family Rutaceae. Pineapple, however, are of the family Bromeliaceae. One of the main differences between the two is that citrus trees bear fruit from their branches, while pineapple fruit is the stem of the plant. Although not in the family of Rutaceae (citrus fruits), pineapple is very acidic and it is known that Pineapple pickers have no finger prints left due to the acidity in Pineapple.
Pineapple is not the best thing to eat if you have acid reflux because most all fruits have citric acid which can effect your acid reflux. :)
by extracting nitric acid and oxalic acid
the pineapple PH ranges from 3.5 to 5.2 pH, While pineapple juice is acidic, pineapple have an alkalizing effect upon the body
a
Pineapple is acidic, with a pH ranging from 3.2 to 4.0. The acidity is attributed to compounds like citric acid and malic acid present in the fruit.
yes.http://www.ams.usda.gov/AMSv1.0/getfile?dDocName=STELDEV3019707