Spent grains are a byproduct of ethanol production, distilling, and beer brewing and consist of grain husks, pericarp, and traces of endosperm. In terms of mass, spent grains are comprised of roughly half carbohydrates and the remainder being proteins and lignin. That means that spent grains are considered a good source of protein and water-soluble vitamins in animal feed, as a fertilizer, and as whole grains in bread.

Dingli has been at the forefront of dewatering spent grains with our patented single screw, continuous extrusion process. We have patented technology that allows customers large and small to dewatering their grain to different levels.

Many brewers just send the non-dewatered grain to farms just to avoid having to pay tipping fees for disposal. With our equipment, you can start making some money. We also have systems in place that you can dewater and dry the grain to a Dry state (10%). We can customize our equipment to your specific facility needs and show a quick ROI.

Finally, dewatering your spent grain avoids putting it in the landfill. This value adds to your company will show your loyal customers you do care about the environment by reducing waste. Whatever your spent grain application may be, we can provide an extrusion solution that will keep you productive and ensure that no material is wasted. Dingli is specialized in the production of beer grain dewatering and drying machine, welcome to your consult online.