In many feed resources that need to be developed, beer spent grain and yeast are becoming more and more important because of their rich nutritional value and considerable output.
BSG are major by-products in the beer production. However, high moisture (80-85%) brings a lot of problems on utilization and transportation. Today the best way to solve this problem is to dehydrate BSG and transfer them into composite feed, which could be effectively absorbed. According to the need of different livestock, people could make variable feed by adding specific additive such as trace element. By this way, BSG could get fully used, which could bring priceless environmental benefits and economic benefits.
By considering the situation of global market, our company cooperated with relevant designing institute, eventually designing and manufacturing the "extruding-desiccation machine + BSG dryer "systems. The new product line could fulfill continues and stable production and has the characterization of low cost, easy installation and maintain, and less need for labor. Meanwhile, the product moisture of dehydration process and drying process could separately approach 50-65% and 12%, which is satisfying.
According to the test report of national feed quality supervision, inspection and test center, the nutrient in BSG will not loss in the process of dehydration and drying. Currently, we could provide different series of drying equipment to meet the demand of different beer suppliers.