Citric acid monohydrate

Citric acid is an organic compound produced on an industrial scale by fermentation using the fungus Aspergillus niger. This acid is classified as being of medium strength and shows high solubility in water, as well as functioning as a buffer. Its pleasantly acidic flavour makes it a valuable flavouring agent.

In the food industry, citric acid plays a crucial role as an acidity regulator. It is used in a wide range of food products, helping to stabilise pH and balance the acidic taste, which is particularly appreciated in beverages, beers and carbonated drinks. When combined with sodium bicarbonate, it is used to create effervescence in specific preparations. Its versatility and wide applicability highlight the importance of citric acid in the food industry.