Now getting powdered dried oyster mushrooms are easy as eating a cake. You can bring any oyster mushroom cultivation kit, grow it. Then dehydrate it for drying and making the water flee. These dried oyster mushrooms are then blended or rotated and crushed to get the powdered mushroom. If you are not able to grow it on your own, you can have it from the market. The powdered oyster mushroom price is optimal and affordable.