Understanding the Potential Risks of Consuming Raw Morel Mushrooms: Challenges and Lessons  Learned from a Recent Outbreak Linked to Raw Morel Mushrooms

Foodborne poisoning from mushroom consumption remains a critical food safety concern. An outbreak of mushroom poisoning in Montana in 2023 was linked to morel mushrooms imported from China. After eating at a restaurant in Montana, 51 people experienced gastrointestinal illness, resulting in three hospitalizations and two deaths,. Ultimately, the outbreak was linked to the consumption of undercooked and raw morel mushrooms, highlighting the importance of proper cooking to reduce toxin levels and mitigate the risk of illness. Concerns regarding potential harmful effects of consuming raw morels suggest the need for increased awareness and caution among consumers and restaurants. Relevant food safety recommendations since the outbreak occurred have become publicly available, including messaging to avoid the consumption of raw morels and thorough cooking of these mushrooms. The investigation revealed industry knowledge gaps in the safe preparation of morel mushrooms, shedding light on the impact of inadequate food safety measures. Regulatory guidance, voluntary labeling information, and further outreach to consumers promoting awareness and use of publicly available cooking advice may enhance awareness and safety regarding consumption of morel mushrooms.