The investigation revealed that the morels consumed by those who fell ill were cultivated and imported from China and distributed to restaurants in California as well. However, only cases of illness were reported in Montana, suggesting differences in preparation methods.
In Montana, the morels were served lightly cooked or raw, while in California, they were thoroughly cooked. The CDC emphasizes the importance of proper preparation, including thorough cooking, to limit adverse health effects.
Recommendations include refrigerating morels at or below 40 degrees Fahrenheit, using breathable packaging, and ensuring thorough cooking before consumption. Cooking mushrooms breaks down toxins and enhances flavor, making them safer and more enjoyable to eat.
Despite cooking, some individuals may still experience illness, so it’s advised to start with small servings if unsure of one’s reaction. Additionally, foragers should be cautious and ensure they pick true morels rather than false morels, which contain toxins even after cooking.