Boletus subvelutipes (Urabeni Irogawari / Red-Blue Staining Mushroom)
【Features】
A wild mushroom with a distinctive red cap and stem that turns blue when touched. It has a firm texture, and cooking brings out its unique aroma and rich umami flavor. Contains toxic compounds, so thorough cooking (at least 20 minutes) is required.
【Growing Environment】
Grows in deciduous broadleaf and mixed forests at altitudes of 1,500?2,800 m. Prefers humid areas with significant temperature differences between day and night.
【Distribution】
Highlands of Yunnan, Sichuan, and Guizhou provinces in China, mainly harvested from summer to autumn.
【Nutritional Value】
Rich in dietary fiber, protein, vitamins, and minerals. May support immune function and provide antioxidant benefits.
【Storage】
• Fresh: Refrigerate at 0–4°C and use within a few days
• Dried: Store in a cool, dark place
• Frozen: Keep at -18°C or below
【Note】
The vibrant red color and blue-staining reaction during cooking make it a rare favorite among chefs. Proper preparation and thorough cooking ensure it is safe and delicious.
Important: Contains toxic compounds?cook for at least 20 minutes. Do not eat raw.
