Sunlight-Soaked Mushrooms Pack 1200 IU Vitamin D per 100g
To boost vitamin D, expose mushrooms to direct sunlight for 15–30 minutes with the gills facing up; this UV exposure prompts the mushrooms to synthesize vitamin D2 (ergocalciferol), potentially delivering up to 1200 IU per 100 g and making mushrooms a stronger vegetarian vitamin D source. Wash and prep before sun exposure to maximize the benefit.