The a pp lication of three-stage liquidation method in beer production with the volume r atio of wort(12 ° P)and corn syrup(12 ° P)as1∶2could increase the utilization rate of raw materials and reduce p roduction cost.

The superior processing of producing corn syrups for beer making industry was investigated.

An experiment was conducted to examine the application effect of pellet-urea coated with corn-sugar under 3 different levels in 24 F1 of Limousin × Yanbian Yellow Cattle of 17 months.

To improve the extracting ratio of corn stigma polysaccharide,a new process was developed.

Shake flask culture was used and the yield of polysaccharide was taken as main index to ensure the optimum culture conditions of submerged fermentation for Ganoderma lucidum by corn mash medium.

Methods: Using medium of corn mash as main component,single factor experiment and orthogonal experiment were conducted to study submerged fermentation conditions such as fermentation temperature and shaking table rotation rate etc.