Research progress on resource recovery technology of Baijiu distiller's grains and its application

Traditional Baijiu brewing produces a large amount of distiller's grains (a by-product) which contains rich nutrients such as crude starch, crude protein, and crude fiber etc.. Distiller's grains are highly prone to spoilage, causes serious environmental burden and waste of resources if not handled properly. Therefore, the resource utilization of Baijiu distiller's grains has important economic value and environment protection significance. In this article, the research and application of resource utilization of distiller's grains in the production of distiller's grains Baijiu, organic fertilizer, forage, edible fungi, daily necessities etc. were summarized in recent years, to provide a reference for the comprehensive utilization of Baijiu distiller's grains.