白酒酒糟的资源化利用现状与发展OA

The Baijiu industry constitutes a vital segment of China's food industry.As a significant by-product generated during the Baijiu brewing process,distillers'grains offer substantial potential for resource-efficient and high-value valorization,which has garnered considerable attention within the industry.However,the processing of distillers'grains faces several challenges and technical bottlenecks,including high moisture content,susceptibility to degradation,and a low cellulose conversion rate.Consequently,developing a variety of resource utilization technologies for distillers'grains and establishing a"circular industrial chain"model remain critical challenges that must be addressed to advance the sustainable development of the Baijiu industry.This paper presents a review of the research and utilization status of distillers'grains over the past five years,systematically analyzes the existing barriers to their resource utilization,and proposes potential future development directions,with the aim of providing theoretical support for promoting the healthy and environmentally sustainable development of the Baijiu industry.