Chunyu Mushroom Coupons are production selling bites called firm mushroom. it is a prepared to eat mushroom made with 100% new shiitake mushroom alongside assortment flavors. super crunchy and yummy sound tidbit. at the present time, selling for the most part through amazon and our very own site we need to advance our item and through the partner program. Only a fast short perspective on our item What is firm mushroom? Firm mushroom is A Ready to Eat mushroom made with 100% Fresh shiitake mushroom accompany entire mushroom rather than cut mushroom chips.