Question

Is lemon juice acidic or basic?

Answer 1

Hint : The acidity and basicity are measured through pH scale, if the result is between zero to seven then it is acidic and if it is in-between seven to fourteen then it is basic. Basic substances are not that harmful to the human body.

Complete Step By Step Answer:
Lemon juice has a pH of just 2, therefore we can say that it is highly acidic. Although being this much acidic, it is seen as a remedy for many diseases.
Let us see what pH scale is and how it works to find out how lemon juice is acidic and not basic.
A pH scale contains numbers from 0 to 14, through this scale the acidity and basicity of any liquid can be identified. pH of 7 is considered to be neutral and it is taken as a reference for other fluids. Pure water has a pH of 7.
If the pH of any substance is lower than 7, then it is considered as acidic and if the pH of any substance is higher than 7, then it is considered as basic.
The difference between adjacent numbers represents a tenfold difference in acidity. For example, a pH of 5 is considered as 10 times more acidic than a pH of 6, and 100 times more acidic than a pH of 7.
Therefore, lemon juice with a pH of 2 is highly acidic. The acidity of lemon juice comes from the citric acid that it contains.
Our body makes certain acids in our stomach to digest the food, the amount of acid that our body produces is perfect for digestion. Thus, the pH that a food contains increases or decreases the amount of acidity in the stomach which can be either harmful or beneficiary.
Although lemon juice is highly acidic, it is considered as an alkalizing food substance. The pH of a food substance before indigestion does not have much to do with the acidity and basicity of our stomach, but the by-products that get formed inside our stomach decide the amount of acidity our stomach will have.
Therefore, lemon juice is acidic but beneficial.

Note :
As lemon juice is considered as an alkalizing food substance, it is used for healthy purposes. It is also used in weight loss, by adding water to lemon juice it loses its acidity and goes around a pH of 7, thus it can help for indigestion and weight problems too.