It is not recommended to consume dried fungus after one year of shelf life. Dried fungus over the shelf life of the nutrients will be reduced, and improper preservation is easy to mold, consumption of expired fungus may cause discomfort. The discomfort caused by consuming moldy fungus is generally manifested as abdominal pain, vomiting, headache and other symptoms, or worse, may lead to organ damage. Moldy ginkgo fungus is usually caused by Flavobacterium toxin, which is harmful to the body’s liver, kidneys and brain, therefore, it is not recommended to continue to consume dried ginkgo fungus after the expiration date. It is recommended to buy and eat as much as possible in daily life, store properly, and eat food within the shelf life. If you are not feeling well, it is recommended that you go to the hospital in a timely manner so as not to miss out on your medical condition.