Corn Gluten feed is a by-product of the wet milling of corn to produce cornstarch, sweeteners, oil and other products. It is made of spraying corn slurry to the corn bran which is separated from the manufacturing process of corn starch and then by steam drying. Corn Gluten is a fiber-rich ingredient, containing significant amounts of nutritious protein and starch. It is used as a feed additive in cattle diets as a source of energy and protein that is beneficial to digestion and absorption. It’s the only effective natural pre-emergent herbicide in turfgrass industry.