Mushroom foraging are a process of identifying mushroom in a forest environment, and mushroom foraging can be dangerous because many mushrooms is toxic. A person may see a mushroom and believe the mushroom is edible based on it color or its shape, but a person should not rely on color or shape alone to identify a mushroom. Many dangerous mushroom looks very similar to edible mushrooms, and many dangerous mushrooms is expert mimics.
For example, the Death Cap mushroom is a dangerous mushroom that can look like a safe mushroom, such as the Paddy Straw mushroom. The Death Cap mushroom is responsible for many fatal poisonings because the Death Cap mushroom can be easily confused with safe variety. You must examine specific anatomical detail of a mushroom, such as the presence of a ring on the stem or a cup-like structure at the base of the stem, to distinguish a dangerous mushroom from a safe mushroom.
How to Tell If a Wild Mushroom Is Safe
To identify a mushroom correctly, you must perform a systematic breakdown of the mushroom anatomy. You should not look at the mushroom as a single image, but you should look at the mushroom as a collection of anatomical clue. Many deadly Amanita species possesses specific traits, and these specific traits includes white gills that do not attach to the stem, a skirt like ring on the stalk, and a volva at the base of the stem.
If you observe these three specific traits together, then you are looking at a highly dangerous mushroom. Additionally, you should perform a spore print to identify a mushroom. You perform a spore print by placing the cap of the mushroom gill-side down on paper so that the mushroom can release spore onto the paper.
A spore print is a reliable way to identify a mushroom because the color of the spore print, such as white or rusty-brown, help you categorize the mushroom. Mushroom toxins behave in different ways once the toxins is inside the body. Some toxins, such as amatoxins, work by blocking RNA synthesis, and amatoxins work by shutting down the cellular machinery of the liver and the kidney.
Amatoxins are dangerous because amatoxins cause a deceptive delay in symptom. You might eat a mushroom containing amatoxins and feel healthy for one or two days, but amatoxins often cause irreversible damage by the time symptoms appear. Other toxins, such as muscarine, affect the nervous system almost immediate.
Muscarine causes symptoms like excessive sweating and salivation within one hour of eating the mushroom. Other toxins, such as orellanine, are dangerous because orellanine can remain dormant in the body for several week. Because toxins behave in many different ways, you must use a standardized approach to mushroom identification.
The shape of a mushroom cap can change as the mushroom matures, and the shape of a mushroom cap can lead to identification error. For example, the False Morel has a wrinkled, brain-like cap that can look like the cap of a True Morel. However, a True Morel is typically hollow and attached to the stem, but a False Morel has a wavy and irregular appearance.
Because the shape of a mushroom can be deceptive, you must not rely on the shape of the cap to identify a mushroom. There is a fundamental rule for mushroom foraging, and the rule is that if you are in doubt, you should throw the mushroom out. You should not eat a mushroom if you cannot identify every single characteristic of the mushroom.
You must identify the habitat of the mushroom, the spore color of the mushroom, and the anatomical structures of the mushroom before you decide to eat a mushroom. You should never use a mobile application to identify a mushroom, and you should never assume that cooking a mushroom will make a toxic mushroom safe. Many mushroom toxins is heat-stable, and heat-stable toxins will survive the cooking process.
Therefore, you must remain skeptical of every mushroom you find in the forest.