| 摘要 |
[PROBLEMS] To provide a method for producing a chemical product with a high yield using a mixed sugar of hexose and pentose as a fermentation feedstock. [MEANS FOR SOLUTION] A method for producing a chemical product by continuous fermentation, which method comprises filtering a culture liquid of a microorganism(s) through a separation membrane, retaining unfiltered liquid in, or refluxing unfiltered liquid to, the culture liquid, adding a fermentation feedstock to the culture liquid, and recovering a product in the filtrate, wherein the microorganism(s) is/are a microorganism(s) that undergo(es) catabolite repression, and the fermentation feedstock comprises hexose and pentose, was provided. |
