PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbent that absorbs ultraviolet rays by a naturally-occurring component.SOLUTION: The electromagnetic wave absorbent includes the genus Lactobacillus which absorbs ultraviolet rays.SELECTED DRAWING: None【課題】天然由来成分によって紫外線を吸収する電磁波吸収剤を提供する。【解決手段】紫外線を吸収するラクトバシラス(Lactobacillus)属を含む電磁波吸収剤。【選択図】なし