High fructose corn syrup (HFCS) is also a sweetener and is used to sweeten foods and beverages. However, HFCS is not the same as fructose. HFCS is a mixture of fructose and glucose, made by an enzymatic process from glucose syrup from corn. The most common forms are HFCS-42 and HFCS-55, which contain 42% fructose (and 58% glucose) or 55% (and 45% glucose). Table sugar (sucrose) has 50% fructose (and 50% glucose) and so is very similar to HFCS