King Oyster Mushrooms

Latin Name: Pleurotus eryngii

Japanese Name: Eryngii

In Stock

Price range: £5.25 through £21.00

King Oyster mushrooms, also known as King Trumpet mushrooms or French Horn mushrooms, offer a savoury, slightly sweet taste with a hint of mushroom earthiness, developing a deeply satisfying flavour profile.

What King Oyster Mushrooms Are

King Oyster mushrooms (Pleurotus eryngii), also known as King Trumpet mushrooms or French Horn mushrooms, are truly magnificent fungi distinct from other oyster varieties. Native to the Mediterranean, Middle East, and Asia, they are characterised by a thick, stout stem and a relatively small, flattened cap. Unlike other mushrooms where the cap is often the primary edible part, the entire King Oyster mushroom, especially its robust stem, is prized for its firm, meaty texture and rich, umami-packed flavour. They offer a savoury, slightly sweet taste with a hint of mushroom earthiness that intensifies beautifully when cooked, developing a deeply satisfying flavour profile.

Why King Oyster Mushrooms Are Great

King Oyster mushrooms are a favourite among chefs and home cooks for their exceptional texture and versatility. Their dense, chewy stem provides a satisfying chewiness that is often compared to scallops, abalone, or even various types of meat. This makes them an outstanding plant-based alternative for those looking for vegetarian or vegan options that still offer substance and a fulfilling mouthfeel. When cooked, their flavour deepens and becomes wonderfully savoury. Nutritionally, King Oyster mushrooms are a good source of protein, dietary fibre, and B vitamins (like niacin and riboflavin). They are also low in calories and fat, making them a healthy and hearty addition to any meal. Their ability to hold their shape and absorb flavours makes them incredibly adaptable to different cooking methods.

King Oyster Mushrooms Flavour Profile

Traditional mushroom flavour, but stronger than a closed cup or chestnut, buttery quality. Raw King Oysters, through dense and spongy in texture, lack aroma or flavour. Cooking brings out a savoury umami flavour in the mushroom while softening the texture to a meaty and melting quality.

Health Benefits of King Oyster Mushrooms

King oyster mushrooms are a nutrient-dense and versatile variety that offer several health benefits. They are low in calories and fat, yet provide a good source of plant-based protein and dietary fibre, which can support digestive health and help maintain steady blood sugar levels. Rich in B vitamins, including niacin, riboflavin, and pantothenic acid, they aid in energy metabolism and support a healthy nervous system. King oysters also contain important minerals such as potassium, phosphorus, and iron, contributing to heart health, bone strength, and overall wellbeing. Additionally, they are packed with antioxidants and bioactive compounds, including beta-glucans, which may help reduce inflammation, support immune function, and protect cells from oxidative stress. Their firm texture and umami flavour make them a satisfying, healthful addition to a wide range of dishes.

Cooking Tips for King Oyster Mushrooms

King Oyster mushrooms are incredibly versatile, shining in preparations where their unique texture can be highlighted. Their large stems can be sliced crosswise into thick “scallops” and pan-seared until golden brown for a delicious plant-based seafood alternative. You can also slice them lengthwise into “steaks” for grilling or pan-frying, creating a hearty vegetarian main course. They are fantastic when roasted whole or in thick slices with herbs and garlic, developing a wonderful caramelised exterior. Try them skewered and grilled, added to stir-fries, or incorporated into stews and curries where they absorb the rich sauces beautifully. Their robust nature also makes them suitable for shredding into “pulled pork” style dishes or even for making mushroom “bacon.”

How King Oyster Mushrooms Are Harvested and Handled

Our King Oyster mushrooms are carefully cultivated to encourage their impressive size and desirable firm texture. They are typically hand-picked when they reach optimal maturity, ensuring their sturdy form and peak culinary qualities. The cultivation process is meticulous, focusing on environmental controls that yield consistently high-quality mushrooms. From the farm, they are handled with care and swiftly transported to maintain their freshness, guaranteeing that these substantial mushrooms arrive ready to be transformed into an array of delicious dishes.

King Oyster Mushrooms Storage Instructions

Keep refrigerated in a paper bag. They tend to have a longer shelf life than more delicate mushrooms. Use within 7-10 days for best quality. Avoid washing until just before use.

Growing Information

Temperature

16-18°C

Humidity

75-85%

Light

14 hours per day

CO2

500-800ppm

Fruiting Time

8-16 days

What King Oyster Mushrooms Are

King Oyster mushrooms (Pleurotus eryngii), also known as King Trumpet mushrooms or French Horn mushrooms, are truly magnificent fungi distinct from other oyster varieties. Native to the Mediterranean, Middle East, and Asia, they are characterised by a thick, stout stem and a relatively small, flattened cap. Unlike other mushrooms where the cap is often the primary edible part, the entire King Oyster mushroom, especially its robust stem, is prized for its firm, meaty texture and rich, umami-packed flavour. They offer a savoury, slightly sweet taste with a hint of mushroom earthiness that intensifies beautifully when cooked, developing a deeply satisfying flavour profile.

Why King Oyster Mushrooms Are Great

King Oyster mushrooms are a favourite among chefs and home cooks for their exceptional texture and versatility. Their dense, chewy stem provides a satisfying chewiness that is often compared to scallops, abalone, or even various types of meat. This makes them an outstanding plant-based alternative for those looking for vegetarian or vegan options that still offer substance and a fulfilling mouthfeel. When cooked, their flavour deepens and becomes wonderfully savoury. Nutritionally, King Oyster mushrooms are a good source of protein, dietary fibre, and B vitamins (like niacin and riboflavin). They are also low in calories and fat, making them a healthy and hearty addition to any meal. Their ability to hold their shape and absorb flavours makes them incredibly adaptable to different cooking methods.

King Oyster Mushrooms Flavour Profile

Traditional mushroom flavour, but stronger than a closed cup or chestnut, buttery quality. Raw King Oysters, through dense and spongy in texture, lack aroma or flavour. Cooking brings out a savoury umami flavour in the mushroom while softening the texture to a meaty and melting quality.

Health Benefits of King Oyster Mushrooms

King oyster mushrooms are a nutrient-dense and versatile variety that offer several health benefits. They are low in calories and fat, yet provide a good source of plant-based protein and dietary fibre, which can support digestive health and help maintain steady blood sugar levels. Rich in B vitamins, including niacin, riboflavin, and pantothenic acid, they aid in energy metabolism and support a healthy nervous system. King oysters also contain important minerals such as potassium, phosphorus, and iron, contributing to heart health, bone strength, and overall wellbeing. Additionally, they are packed with antioxidants and bioactive compounds, including beta-glucans, which may help reduce inflammation, support immune function, and protect cells from oxidative stress. Their firm texture and umami flavour make them a satisfying, healthful addition to a wide range of dishes.

Cooking Tips for King Oyster Mushrooms

King Oyster mushrooms are incredibly versatile, shining in preparations where their unique texture can be highlighted. Their large stems can be sliced crosswise into thick “scallops” and pan-seared until golden brown for a delicious plant-based seafood alternative. You can also slice them lengthwise into “steaks” for grilling or pan-frying, creating a hearty vegetarian main course. They are fantastic when roasted whole or in thick slices with herbs and garlic, developing a wonderful caramelised exterior. Try them skewered and grilled, added to stir-fries, or incorporated into stews and curries where they absorb the rich sauces beautifully. Their robust nature also makes them suitable for shredding into “pulled pork” style dishes or even for making mushroom “bacon.”

How King Oyster Mushrooms Are Harvested and Handled

Our King Oyster mushrooms are carefully cultivated to encourage their impressive size and desirable firm texture. They are typically hand-picked when they reach optimal maturity, ensuring their sturdy form and peak culinary qualities. The cultivation process is meticulous, focusing on environmental controls that yield consistently high-quality mushrooms. From the farm, they are handled with care and swiftly transported to maintain their freshness, guaranteeing that these substantial mushrooms arrive ready to be transformed into an array of delicious dishes.

King Oyster Mushrooms Storage Instructions

Keep refrigerated in a paper bag. They tend to have a longer shelf life than more delicate mushrooms. Use within 7-10 days for best quality. Avoid washing until just before use.

Temperature

16-18°C

Humidity

75-85%

Light

14 hours per day

CO2

500-800ppm

Fruiting Time

8-16 days

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