Nutritional Benefits
What's inside Elm Oyster
Elm Oysters (Hypsizygus ulmarius) are protein-dense with strong fiber content. Carry the standard mushroom B-vitamin profile plus copper, potassium, and selenium. Their nutrition lines up with the broader oyster-family pattern, though they're technically a different genus.
Health & Wellness
How it shows up in research and tradition
Beta-glucans, ergothioneine, B-complex vitamins — Elm Oysters check the same wellness boxes as the Pleurotus oysters. A solid everyday-wellness mushroom that holds up better than most through long cooking, so you get the nutritional value even in slow-simmered preparations.
These statements have not been evaluated by the FDA. MotorSpores mushrooms are food, not medicine. They're not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional for medical concerns.
Cooking & Recipes
How to cook Elm Oyster
Elm Oysters bring a firmer texture than typical oysters, with a slightly nuttier, almost shellfish-adjacent flavor. They hold up to longer cooking without going limp — making them especially good in soups, stews, and slow-simmered sauces where other oysters fall apart.
About the cause this mushroom supports
Feed My Starving Children
Feeding kids. Feeding spirits. Empowering communities.
Every year, millions of children die from preventable causes such as pneumonia, diarrhea, malaria and undernutrition. Hunger is still causing nearly half of deaths in children under 5 years old. From this data, we estimate at least 6,200 children die each day from causes related to undernutrition. This is heartbreaking.
Feed My Starving Children (FMSC) believes hope starts with food. As a Christian nonprofit, FMSC is dedicated to seeing every child whole in body and spirit. FMSC works with food distribution partners that stay with communities for the long haul, empowering them to move from relief to development.
FMSC meals are developed by food science and nutrition professionals to supplement nutritional needs and reduce problems with malnutrition. Nutrition allows children to grow, thrive and develop to their full potential.
Every pound of Elm Oyster sold sends $1.40 to Feed My Starving Children. See the public Impact ledger for the running total.
Freshness
From inoculation to your kitchen
Elm Oyster runs roughly 21 days from inoculation to harvest. Once cut, it's race-day fresh. Delivered or available for pickup within 48 hours.
The inventory feed is live from TurboBatch, our propietaty mushroom farm management application. The timer above shows the next expected harvest based on what's currently colonizing.
Delivery & Pickup
Three ways to get this to your kitchen
Home delivery: within 35 miles of Gurnee, IL (ZIP 60031). Free over $40, $5 otherwise.
Market pickup: grab your order from us at the farmers market. Free. See the Markets page for upcoming dates.
Outside the delivery zone? Fresh mushrooms only ship locally, but our extracts & powders ship anywhere in the US.