The Upper Lynn Canal is home to one of the best foraging resources for healthy eating: mushrooms. People are often surprised to learn that mushrooms are a nutrient-dense superfood, providing high levels of protein, potassium, riboflavin, niacin, and vitamins B and D, with very little fat. It is important to cook all mushrooms, both wild and cultivated. Heat breaks down the chitinous cell walls, making them easier to digest and their nutrients easier to absorb.