After simple treatment, yellow slurry water can be used to blend liquor, strengthen the pit mud keeping, fermented grains fermentation, man-made pit mud making, domesticated culturing of caproic acid bacteria, making flavoring fermented grains, etc.

Discuss on pit mud culture of brewing technology in Hebei Sanjing;

The experiments of using culture solution of liquid pit mud to maintain degraded pit mud showed that it could supply the requisite water and nutritional substances for the aged pit mud and its use could prevent pit mud degradation and increase quality product rate and achieve favorable economic and social benefits.

In this paper the production and the microorganism kinds and quantity in fermented pit mud and mature alcohol distillery grain of Shaoyang and Heng-nan winery are compared and studied.

In this paper we determined the kinds and quantitative ratio of dried active function Microbe in fermented pit mud by measuring the physiological character of the microorganisms and finding out the influence facts on the quality of the fermented pit mud as a result of action by microorganisms.