1.     U.S. Department of Agriculture. Agriculture Research Service 2008. USDA National Nutrient Database for Standard Reference. Release 21. www.ars.usda.gov.nutrientdata. See Web site for complete nutritional data and for nutrient data for mushrooms in a cooked state. USDA values are not for labeling purposes. Nutrition Facts label declarations by individual brands may vary.

2.     Based on FDA reference serving size of 84 grams for raw mushrooms. Shiitake values are based on a ½ cup cooked serving.

3.     Based on the reference serving amount. 10-19% of the Daily Value (% DV) is a "good source" of the nutrient. 20% or more of the Daily Value is a "high, rich in or excellent source" of the nutrient.

4.     Not a significant source of saturated fat, trans fat, cholesterol, sugars, vitamin A and calcium.