Finally put the amount of the fermentationsubstrate, temperature, time, water content on quality of fermented products, and initially determined the optimum conditions of fermentation.
同时还研究了发酵基质投放量、温度、时间、含水率对发酵产品质量的影响，初步确定了发酵的适宜条件。
2
Aspergillus Niger was cultured by solid fermentation. The optimal substrate components and the best proportioning for xylanase production by Aspergillus Niger were studied.
采用固态发酵培养黑曲霉，研究以啤酒糟为主要原料生产饲用木聚糖酶的最佳基质组分及其配比。
3
The fermentation technique of developing organic trash, VR (vinegar residue), into culture substrate is studied.