Under the strict restriction of the “Environmental Protection Law”, the development and utilization of beer waste has become a hot spot in society. Usually, the by-products produced in the beer brewing process include beer waste, waste yeast, diatomite sludge, and a small amount of waste protein precipitates, Waste CO2 gas, etc., if not used, will cause huge waste of resources and environmental pollution. Because yeast will deteriorate in a few hours, it should be dehydrated and dried before use.

  The research has found that dry yeast has been successfully used in the field of medicine, and has broad development prospects in the bio-pharmaceutical industry. The brewer's yeast dryer made by Dingli can be used as a feed additive and food industry in addition to the pharmaceutical industry. The dried brewer's yeast can not only produce high-tech products, but also prevent pollution of the three wastes, and has become the main direction for studying the waste of beer waste at home and abroad.

  The recycling of beer waste is of great significance to promote the healthy development of the beer industry, reduce environmental pollution, increase social benefits and economic benefits. With the increase in market demand and the application of new biotechnology, the application of beer waste will have a better market prospect.