Ultraviolet Flashes Can Create Vitamin D-Enriched Mushrooms

UNIVERSITY PARK, Pa. -- Quick zaps of ultraviolet light can boost the vitamin D levels in mushrooms in seconds, turning the fungi into an even healthier food, according to Penn State food scientists.

http://www.healthnewsdigest.com/news/Food_and_Nutrition_690/Ultraviolet-Flashes-Can-Create-Vitamin-D-Enriched-Mushrooms.shtml