Fungal food belongs to high purine food, which will cause the increase of uric acid and the attack of gout. Lactarius rubra, commonly known as Fir, Pine, Cold, Goose, Chongyang, Tongluo, Nanfeng, etc., belongs to mycorrhizal fungi and is a delicious mycorrhizal edible fungus that grows with pine trees such as Pinus massoniana. Its unique flavor, rich nutrition, crisp meat and delicious taste are regarded as treasures in the mountains.