Ergothioneine Dietary Sources & Intake
Explore mushroom research and guides on ergothioneine dietary sources & intake.
Ergothioneine Content: A Complete Mushroom Species Ranking
How much ergothioneine does each mushroom species contain? Complete ranked table from Kalaras 2017, cooking effects, and human bioavailability evidence.
How Much Mushroom for Optimal Ergothioneine Intake?
Japan gets 6x more dietary ergothioneine than the USA. Here is what that means for mushroom serving sizes, which species to choose, and the safety ceiling.
Non-Mushroom Sources of Ergothioneine: What the Data Shows
Beans and oat bran contain ergothioneine, but 100x less than mushrooms. Exact Ey 2007 measurements and why non-fungal foods have any ergothioneine at all.
Which Mushrooms Have the Most Ergothioneine?
Porcini and King oyster lead at 13 mg/100g fresh weight. The top 5 mushrooms ranked by ergothioneine content, why button mushrooms rank last, and how to switch.