A species of Gomphus, Also known as Pig's-ear gomphus, Pig's ear
The pig's ears (Gomphus clavatus) forms unusual-looking fruitbodies. Several mushroom caps develop from a single stem, and often fuse the edges of their caps together. This growth pattern creates a shape reminiscent of the folds of an ear. Unfortunately, it is listed as a threatened species in some parts of the world, due to destruction of old-growth forests.
Cap Diameter:
8 - 12 cm
Odor:
Subtle, indistinct earthy aroma.
In This Article
Attributes
Toxicity and Edibility
Similar Species
Tips for Finding
Clean and Preserve
Common Questions
General Info About Pig's ears
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Attributes of Pig's ears
Cap Diameter
8 - 12 cm
Height
3 - 6 cm
Cap
Cap 10 cm across; flat to depressed or funnel-shaped; ocher to pale tan, with violet tints; surface smooth, finely velvety
Cap Shape
Depressed, Convex
Cap Surfaces
Fibrillose-scaly
Gill Attachment
Decurrent
Stem
Stem 2 - 4 cm long, 1 - 3 cm thick; violet to brown; surface smooth
Stem Shapes
Club Shaped
Stem Surfaces
Fibrillose
Flesh
Yellowish white to pale lilac
Ring
Ringless
Spore Print Color
Ocher-brown
Odor
Subtle, indistinct earthy aroma.
Body Color
Brown
Red
White
Purple
Cream
Flesh Bruises
The flesh or milk does not discolor when bruised or cut.
Growth Form
Scattered, Gregarious
Nutrient Gathering
Mycorrhizal
Substrate
On soil
You can find Pig's ears by these plants:
Spruces, Pines, Firs, European beech
Occurence Habitats
Coniferous Woodland
Species Status
Widespread
Endangered Species
No
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Habitat of Pig's ears
The pig's ears is a woodland mushroom that commonly grows under conifers. This fungus exists in a symbiotic relationship with a host tree’s roots, helping it absorb water and nutrients while the tree provides the fungus with sugars and amino acids. Its fruitbodies will be found coming up from the ground above the tree's roots.
Distribution Area of Pig's ears
North AMerica,Europe,Central America,northern Asia
Uses of Pig's ears
Pig's ears is a prized edible mushroom, sought after for its unique texture and flavor in culinary dishes. It's particularly popular in European cuisines and harvested during its growing season from late summer to fall. While pig's ears is considered safe to eat, it's essential for foragers to accurately identify this species due to potential confusion with toxic look-alikes. Proper identification ensures a delightful gastronomic experience with this forest delicacy.
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Edibility of Pig's ears
Pig's ears is reportedly edible, with varying opinions on the quality of flavor. It is said to have a meaty texture and a somewhat earthy flavor, and the younger mushrooms tend to be less bitter and less likely to be affected by insects. It is a popular mushroom for culinary use in certain parts of Mexico and Nepal.
Similar Species to Pig's ears
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How to Differentiate Between Turbinellus kauffmanii and Pig's ears?
Pig's ears: Cap typically has a smoother texture and is more vase-shaped.
Turbinellus kauffmanii: Cap is often more wrinkled with a pronounced, irregular shape.
Pig's ears: Appears with more uniform, blue to purple tones.
Turbinellus kauffmanii: Exhibits a more brownish hue with less color uniformity.
Tips for Finding Pig's ears
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When is the Best Time to Find Pig's ears
Search for pig's ears from late summer to fall when the weather begins to cool after a period of rain. Ideal temperatures are between 50-60°F (10-15°C) with consistent moisture in the air.
What are the Ideal Soil Conditions for Pig's ears
Prefers moist, well-drained soil with organic matter.
What are Some Tips for Finding Pig's ears
Look for pig's ears in areas with abundant conifer trees.
Search on the ground where the forest floor is rich in decaying wood and leaf litter.
Inspect spots that are well-shaded and have natural moisture.
Explore during periods when the ground is not covered by snow or extremely dry.
How to Clean and Preserve Pig's ears
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How to Clean Pig's ears
Gently brush off any debris from pig's ears's surface. If needed, lightly dampen a cloth and wipe the false gills. Avoid soaking as pig's ears is delicate and may absorb water, affecting its texture.
Tips on Dry Preservation of Pig's ears
Drying Methods
Dehydrator Drying, Oven Drying, Air Drying
Drying Duration
12 - 24 months
Cool, dark, dry place with airtight containers to prevent moisture reabsorption and pest intrusion.
Dehydrator drying: Ensures consistent air circulation and temperature control, ideal for dense fungi.
Oven drying: Useful for quick drying with careful temperature monitoring to avoid burning.
Air drying: Suitable in dry, warm climates with good air circulation; takes longer than other methods.
Tips on Freezing Preservation of Pig's ears
Freezing Methods
Blanching Before Freezing
Freezing Duration
10 - 12 months
Blanching before freezing: Blanch to deactivate enzymes, then cool and freeze quickly.
Tips on Refrigeration Preservation of Pig's ears
Refrigerating Methods
Paper Bag Storage, Cloth Wrapping, Original Packaging Storage, Cardboard Box Storage
Temperature
2 - 4 ℃
Refrigerating Humidity
90 - 95 %
Refrigerating Duration
7 - 10 days
Paper Bag Storage: Store in paper bags to absorb excess moisture and allow breathing.
Cloth Wrapping: Wrap in a damp cloth to maintain humidity without overmoistening.
Original Packaging Storage: Keep in its original packaging if ventilated, to avoid drying out.
Cardboard Box Storage: Place in a cardboard box lined with paper, allowing air circulation and moisture absorption.
Common Questions People Also Ask
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