啤酒酵母自溶物乳酸发酵饮料的研究

Processing Study on Lactate Beverage Made of Beer Dregs Autolysate

在啤酒废酵母自溶物中，添加少量葡萄糖，经乳酸菌作用制成一种新型饮料。探讨了菌种选择、发酵时间、发酵温度和最佳工艺参数。结果表明：酵母自溶物加 0.5％葡萄糖，植物乳杆菌和片球菌按比 1:1接种， 30℃发酵 10h，可制得一种鲜香酸甜的乳酸饮料。

To the beer dregs autolysate being added a little glucose,a new type health care beverage was produced by the lactic bacteria fermentation.The engineering choice of fermented strains,the culture time and the fermentation temperature were investigated.At the same time,the adequate engineering technology was also determined.The results showed that after the autdysate being added with 0.5％ glucose,inoculated with adequate strains,fermented at 30℃ for 10 hours,a new kind of lactate beverage with sour and aromatic taste was produced.