| abstract |
An algae treatment method suitable for applying environmental stress is provided. A method for treating algae includes a first step of culturing microalgae belonging to a non-regular hairy plant using a medium having an initial nitrogen concentration of less than 12 mg / L for 3 days or more, and a first step. And a second step of performing heat treatment on the microalgae subjected to the heat treatment at a temperature of not less than 2.0 and not more than 10.0 and not less than 35 ° C and not more than 80 ° C. [Selection figure] None |