Corn Syrup - Maltodextrin

Corn syrup is a food grade powder which is made from the starch of corn and contains varying amounts of maltose and higher oligosaccharides, depending on the grade. Corn syrup, also known as maltodextrin, is used to increase body and mouthfeel.  and head retention.  Being only 30% fermentable, the remaining solids thicken the beer producing a creamy head that hangs on the glass.