木材糖化の工業化に關する研究 (第10報) : 箒蜀黍の實の酸糖化と酒精醗酵に就て

概要

論文の詳細を見る
The sorghum grains (Holcus sorghum L. var. transens HONDA) are readily converted to glucose with 1% sulphuric acid under a pressure of 3 kg/cm^2 for 30 min., but only 80% is saccharified by using wood hydrolysate, because sulphuric acid in the latter may replaced in part by some organic acids inferior in hydrolytic power.Using the grains ground, the yields of alcohol, on the average, were as follows : a). Husk removed, and hydrolyzed with wood hydrolysate 62.27%b). Husk removed, and hydrolyzed with 1% sulphuric acid 53.36%c).Husk not removed, and hydrolyzed with wood hydrolysate 54.31%d). Husk not removed, and hydrolyzed with 1% sulphuric acid 45.74%From these results we know that the sorghum seeds ground and removed from the husk are the most suitable source for raising the sugar concentration of the wood hydrolysate.
社団法人日本生物工学会の論文
1953-03-15