The beer waste yeast and beer distiller'sgrain are the main beer by-products which have been widespread used in the food industry.
啤酒废弃物主要是啤酒废酵母和啤酒糟,在食品工业中有广泛应用。
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In this experimint, fresh poultry litter or distiller'sgrain mixed with corn straw at the ratio of 10%, 20% and 30% were fermented anaerobically for one month.