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We sincerely apologize for the incorrect information found in the text of the Koji Kentei Official Textbook Level 3 & 2, 2024 Revised Edition. We apologize and correct it as follows.
Please be assured that this correction does not affect any questions related to scores in the 2nd Koji Kentei.

《Correction》
Page 61

(Incorrect)
The act of ingesting microorganisms that improve the intestinal environment is called probiotics, and there is a concept of actively consuming fermented foods to ingest these beneficial bacteria, and koji mold falls under this category of probiotics.

(Correct)
The act of ingesting microorganisms that improve the intestinal environment is called probiotics, and there is a concept of actively consuming fermented foods to ingest these beneficial bacteria; however, for the reasons stated above, koji mold does not work alive within the body.