There are various ways to use birch mushrooms correctly, you can grind it into powder and make water alone, or you can cut birch mushrooms into small pieces, put it in warm water for 10 minutes and mix it with milk and sugar to drink. Birch mushrooms, also known as birch fucoidan, are dark chestnut-colored, porous fungi with a chemical composition of more than 215 components, including polysaccharides, birch fucoxanthin, birch fucoxanthinol, and a variety of oxidized triterpenoids. Although the active substances in birch mushrooms do not reach the concentration of drugs and cannot cure diseases, they are still beneficial to the human body when consumed appropriately. Birch mushrooms can be consumed as a powder, or cut into small pieces, put in warm water for 10 minutes, and mixed with milk and sugar. As a beneficial substance, birch mushrooms are not a substitute for medication, and if you are not feeling well, you should seek medical attention.