Boil Pleurotus ostreatus for 5-8 minutes. Pleurotus ostreatus, also known as Pleurotus ostreatus, Pleurotus ostreatus and Pleurotus ostreatus, is an edible fungus. Pleurotus ostreatus often makes three fresh soups with sliced meat, cabbage and tofu. In daily selection, you must see that the surface of Pleurotus ostreatus is intact and the smell is tasteless. Pleurotus ostreatus is fragile, and fresh Pleurotus ostreatus should be kept in a dark and ventilated place.