500g Organic Reishi Mushroom Powder Tub Bucket - Supplement Ganoderma Lingzhi500g Organic Reishi Mushroom Powder Tub Bucket Supplement Ganoderma Lingzhi Reishi mushroom is known in China as the immortality mushroom and has been utilised traditionally for many years. With a rich earthy brown colouring, mild smell and a subtle earthy taste it can be added into your everyday diet with ease. s. Can be added to cooking such as soups or broths, or things like smoothies for a boost. The Reishi mushroom has a very mild, woody taste