Blue Mushroom Valheim 1.0.20
Blue Mushroom is a food that gives 20 health, 20 stamina for 10 min.
“Glows with a soft blue hue.”
Blue Mushroom is a food item. The game describes it as "Glows with a soft blue hue." Eating it gives you 20 health and 20 stamina, and the food lasts for 10 minutes. Its regeneration is 1 per tick.
Each Blue Mushroom weighs 0.1, and you can carry up to 50 in a single stack. It can be teleported, so it can go through a portal with you.
Other food items
Ashlands Gourmet Bowl, 
Baked Poteitr, 
Black Forest Buffet Platter, 
Black Soup, 
Blood Pudding, 
Blueberries, 
Boar Jerky, 
Bread, 
Carrot, 
Carrot Soup, 
Cloudberries, 
Cooked Asksvin Tail.