Utilization of distillation waste of sweet potato Shochu lees for Lentinula edodes cultivation
Utilization of distillation waste of sweet potato Shochu lees for Lentinula edodes cultivation
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DOI：
10.1007/s10163-018-0795-5
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发表时间：
2019-03-01
影响因子：
3.1
通讯作者：
Hara, Hirofumi
中科院分区：
文献类型：
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作者：
Azman, Nadia Farhana;Yamauchi, Masahito;Hara, Hirofumi
以烧酒酒糟（SDL）为主要原料，制备了一种替代培养基，并用于香菇的生产。从制备的培养基收获的蘑菇的平均重量和平均计数是从标准培养基和其他报道的常规基质收获的蘑菇的相应平均重量和计数的1.4倍。平均重量收获的蘑菇是最高时，20%的烧酒蒸馏酒糟添加到基质培养基。此外，补充SDL的培养基为生长的蘑菇提供了比标准培养基高1.5倍的鲜味成分。通过缩短培养周期，可以使用本研究中制备的基质培养基生产更大的蘑菇。香菇在添加20%SDL的培养基中最佳培养期为75 ~ 86天，比常规培养基95天的培养期短。
An alternative cultivation medium made from Shochu distillation lees (SDL) was prepared and used to produce Shiitake mushrooms (Lentinula edodes). Average weight and average count of mushrooms harvested from the medium prepared were 1.4 times greater than the corresponding average weight and count of mushrooms harvested from the standard medium and other reported conventional substrates. Average weight of harvested mushrooms was the highest when 20% of Shochu distillation lees were added to the substrate medium. In addition, supplementation of the medium with SDL provides growing mushrooms with 1.5 times higher Umami components than the standard medium. By shortening the cultivation period, larger mushrooms can be produced using the substrate medium prepared in this study. The optimal cultivation period for Shiitake mushrooms with 20% SDL added to the growth medium ranged from 75 to 86days, which is shorter than the regular cultivation period of 95days needed when the standard medium is used.