Hydrolyzed vegetable protein is derived from boiling cereals or legumes in hydrochloric acid and then neutralizing the solution with sodium hydroxide. The acid breaks down, the protein present in vegetables into their component amino acids. The resulting product is further known as hydrolyzed vegetable protein. Hydrolyzed vegetable protein is widely used as a flavor enhancer in many processed foods such as soups, sauces, stews, seasoned snack foods, gravies, hot dogs, dips and dressings. It is also blended with other spices to make seasonings that are used in or on foods.

Due to COVID-19 pandemic, the global Hydrolyzed Vegetable Protein market size is estimated to be worth US$ 1361.