no! it is both the measurement of the substance's acidity and basicity.
acidity level is less than seven PH
Pineapple, it has an acidity of '0' on the pH scale.
ITS ACIDITY IS 7 WHICH IS NUTERAL No. Only water, pure water, is neutral.
The level of acidity
because of its level of acidity.
No... pH is an acidity level.
Then you would be making Pineapple Nut Bread instead of Zucchini Nut Bread. With the increased acidity of the pineapple, you might need more baking soda. I suggest you look for a recipe for pineapple quick breads and make an ingredient comparison.
level of sugar to level of acidity
The highest pH level of acids is upto 14.
You would use an acidity regulator to control the acid level in your recipe. This ensures that you do not have too much or too little acidity.
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 )