Due to the presence of citric acid in the lemon, it is classified as a citrus fruit.
Their acidic, sour flavour is due to the presence of citric acid in the material.
Citric acid’s chemical name is 2-hydroxy-1, 2, 3-propanetricarboxylic acid.
Citric acid is commonly used as a food ingredient, cleaning agent, and nutritional supplement. However, the citric acid employed in these methods is not the same as the citric acid found in lemons.
Citric acid is a colourless, odourless liquid.
Citric acid is mostly utilised as a flavouring and preservative because of its acidic, sour taste.