The German Liver Foundation warns: Apps and mushroom guides are not sufficient for identification
Many species are difficult to distinguish from photos. If in doubt, the foundation recommends consulting a certified mushroom expert.
Mushroom enthusiasts were already reporting morel finds as early as the spring of 2026, and the first porcini mushrooms were spotted in some regions as early as June. Mushrooms grow year-round. However, the peak growing season falls in late summer and fall, as the warm, humid weather during this time creates ideal conditions. To ensure that the peak season for mushroom growth and foraging—which lasts through October—proceeds with as few cases of poisoning as possible, the German Liver Foundation urges caution when foraging for mushrooms. Only mushrooms that have been positively identified should be cooked. Otherwise, there is a risk of life-threatening liver damage. If you suspect poisoning, seek medical help immediately and contact the poison control center.
Anyone taking a trip into nature to get some fresh air, pick mushrooms, and then prepare them should not underestimate the associated dangers. Every year, the consumption of poisonous mushrooms causes life-threatening poisoning that can lead, for example, to liver and kidney failure. Severe mushroom poisoning can leave people fighting for their lives and, in the worst-case scenario, require a liver transplant. Last year (2025) is described in several regions as a year with an above-average number of reports of mushroom poisoning. The German Liver Foundation sees this as an opportunity to raise greater awareness about the risks of mushroom picking and the consequences of severe mushroom poisoning for the liver.
Green death cap mushrooms—particularly dangerous poisonous mushrooms
Carelessness and ignorance—even among supposedly experienced mushroom pickers—lead to poisoning, sometimes life-threatening, after consuming poisonous species, particularly during months when mushroom growth is more abundant. One of the most dangerous native poisonous mushrooms is the death cap (Amanita phalloides), which is among the most toxic mushrooms in Europe and is responsible for approximately 90 percent of fatal cases of mushroom poisoning.
What makes it particularly treacherous is that the first symptoms often do not appear until several hours after ingestion. By that time, the toxins have already spread throughout the body. The life-threatening effects are caused by the highly toxic α-amanitin, which can severely damage the liver in particular and lead to acute organ failure. Children and the elderly, for whom even small amounts can cause serious health damage, are particularly at risk. In such cases, seeking medical treatment as early as possible can be crucial to the patient’s prognosis.
Accurate mushroom identification is crucial
Special caution is therefore required when foraging for mushrooms. Experts recommend consuming self-collected mushrooms only if their safe identification is guaranteed by experienced foragers—ideally, a mushroom expert should be consulted. Collecting mushrooms together with experienced mushroom experts can also help significantly reduce risks. Identifying mushrooms on your own using field guides or apps is strongly discouraged, as many species are difficult to distinguish reliably based on photos alone. Mistakes can occur, for example, with young or not yet fully matured mushrooms. Even supposedly tried-and-true “rules of thumb”—such as the presence of maggots or snails as a sign of non-toxicity—are not reliable and can lead to misjudgments. For example, the green death cap—which is highly poisonous to humans—is readily eaten by snails. A safe alternative to potentially poisonous mushrooms found in the wild is certified edible mushrooms purchased from stores.
First Steps in Case of Mushroom Poisoning
Mushroom poisoning can occur after consuming poisonous species as well as from edible mushrooms that have been stored incorrectly or prepared improperly. In medicine, a distinction is made between so-called “true” poisoning from poisonous mushrooms and “false” poisoning reactions. In both cases, the sooner action is taken, the better the chances of a successful treatment. Typical symptoms of mushroom poisoning include nausea, vomiting, diarrhea, sweating, and drowsiness. Prof. Dr. Markus Cornberg, Medical Director of the German Liver Foundation, explains what those affected should do: “If mushroom poisoning is suspected, a poison control center should be contacted immediately, an emergency doctor called, or the nearest hospital visited. To aid in diagnosis, any remaining mushrooms, food scraps, or vomit should be preserved if possible and handed over to medical personnel. This can help determine the type of poisoning more quickly and initiate targeted treatment. In addition, everyone who ate from the same mushroom meal should be informed so they can watch for possible symptoms and, if they experience any, seek medical help immediately. We strongly advise against so-called home remedies such as “drinking milk” or intentionally inducing vomiting. Vomit can enter the airways, and milk can actually promote the absorption of certain toxins and worsen the situation.”
Expert Assistance with Mushroom Identification
Anyone who collects mushrooms and is not absolutely certain about their identification should seek expert help. Mushroom experts examine finds and help prevent dangerous misidentifications. Contact information can be found at the German Society for Mycology (DGfM); in addition, many cities and municipalities offer expert consultations or mushroom inspection stations during mushroom season.
Note: This article has been translated using a computer system without human intervention. LUMITOS offers these automatic translations to present a wider range of current news. Since this article has been translated with automatic translation, it is possible that it contains errors in vocabulary, syntax or grammar. The original article in German can be found here.
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Topic world Food safety
Food safety is at the heart of the food and beverage industry. It ensures that the food we eat every day is not only nutritious, but also free of harmful contaminants. From field to plate, the industry monitors and regulates every step of the process with strict quality controls, advanced testing methods and continuous research.
Topic world Food safety
Food safety is at the heart of the food and beverage industry. It ensures that the food we eat every day is not only nutritious, but also free of harmful contaminants. From field to plate, the industry monitors and regulates every step of the process with strict quality controls, advanced testing methods and continuous research.