摘要
用红四氮唑作为指示剂筛选得到一株产酒精能力较强的酵母Y2,同原始菌Y1相比,它细胞个体大,且大小均一、形状规则统一,呈长卵圆形,出芽率高,生长快,死亡率低。在同样的发酵条件下,它的发酵速度更快,酵母菌耐酒精能力更强,对原料的利用率更高,产酒精能力更强。
A yeast Y 2 which had higher ability of producing alcohol was gained by using TTC as indicator.Campared with the original yeast Y 1 ,it's cell was bigger,regular and had an oval shape,higher gemmative proportion,higher growing speed and lower death rate.At the same fermentative conditions,the yeast Y 2 had higher fermentative rate,higher utilization of material,stronger ability of enduc-ing alcohol and producing alcohol.
出处
《酿酒科技》
2003年第6期35-37,共3页
Liquor-Making Science & Technology