close-up of a bunch of cultured beech mushroom, bunashimeji, on white background

agriculture bunashimeji hypsizygus tessulatus edible mushroom gilled native east asia cultured cultivated temperate commercial eaten ingredient cuisine stirfried food sauteed asian supermarket sold cooked japan japanese brown white medicinal china chinese cap stalk agrotechnology cultivation popular isolated clippingpath production healthy nutritious close-up bunch beech background fresh supermarkets stir-fried soups asia sauteed fungus fungi sauce stew