High Fructose Corn Syrup (HFCS) is a sweetener made from corn starch. It is produced by converting some of the glucose in corn syrup into fructose, resulting in a syrup that is sweeter than regular corn syrup. HFCS is commonly used in many processed foods and beverages, including soft drinks, candies, and baked goods, due to its low cost and ability to enhance flavor. HFCS is often compared to table sugar, as both contain similar amounts of fructose and glucose. However, its widespread use has raised health concerns, with some studies linking high consumption of HFCS to obesity and other health issues.