Sinikuki
Sinikuki is a Finnish term often translated as "blue stain" or "blue mold." It refers to a type of fungal growth that can affect wood, particularly lumber and timber. This discoloration is caused by various species of fungi, most commonly from the *Aspergillus* and *Penicillium* genera.
The blue color is a result of the pigments produced by the fungi as they colonize the
Factors that promote sinikuki growth include moisture, moderate temperatures, and the presence of nutrients in the