Process for brewing Kaoliang spirit without auxiliary materials

The invention discloses an auxiliary-material-free kaoliang spirit brewing technology, and relates to the technical field of wine brewing. Only sorghum and wheat are adopted as wine brewing raw materials, no auxiliary material is added, the taste of a wine body is enhanced, the style of the wine body is improved, and the purity of the wine body is remarkably improved; compared with a wine making mode of adding rice husk auxiliary materials, the cost of the wine is about 22 yuan per kilogram, the cost of the wine is about 17 yuan per kilogram, the making cost is reduced, and the auxiliary material expenditure is saved. 本发明公开了一种零辅料高粱酒酿造工艺，涉及酿酒技术领域。本发明仅采用高粱和小麦作为酿酒原料，不添加任何辅料，增强酒体口感，提高酒体风格，酒体的纯净度显著提高；相比于添加稻壳辅料的酿酒方式每公斤22元左右的酒体成本，本发明酒体成本在每公斤17元左右，降低了酿造成本，节省辅料开支。