Butyric acid is widely used in the food industry as a flavoring agent due to its characteristic pungent and rancid butter-like odor. It is added to enhance the taste of various products, including butter, cheese, and other dairy items. In animal feed, it serves as a supplement to improve gut health and promote growth in livestock.

In the pharmaceutical sector, butyric acid is utilized for its potential therapeutic properties, such as anti-inflammatory and anticancer effects. It is also studied for its role in treating gastrointestinal disorders and improving colon health.

Additionally, butyric acid is employed in the production of esters, which are used in perfumes, flavorings, and plasticizers. Its applications extend to the chemical industry, where it acts as a precursor in the synthesis of various compounds.