Yun Min-Soo, Park Jeung-yil, Arakane Mitsuhiro, Shiroma Riki, Ike Masakazu, Tamiya Seiji, Takahashi Hiroyuki, Tokuyasu Ken
National Food Research Institute, National Agriculture and Food Research Organization (NARO), Tsukuba, Ibaraki, Japan.
Biosci Biotechnol Biochem. 2011;75(3):602-4. doi: 10.1271/bbb.100744. Epub 2011 Mar 7.
A mixed mash of sugar beet roots and potato tubers with a sugar concentration of 23.7% w/v was used as a feedstock for bioethanol production. Enzymatic digestion successfully reduced the viscosity of the mixture, enabling subsequent heat pretreatment for liquefaction/sterilization. An energy-consuming thick juice preparation from sugar beet for concentration and sterilization was omitted in this new process.
将糖浓度为23.7%(w/v)的甜菜根和马铃薯块茎的混合糊状物用作生物乙醇生产的原料。酶解成功降低了混合物的粘度,使得后续能够进行用于液化/灭菌的加热预处理。在这个新工艺中,省去了从甜菜制备用于浓缩和灭菌的耗能浓汁的步骤。