... through careful selection, rinsing, freeze-drying and processing into micro-powder using the modern hi-tech Food Technology and Processing, the ... product contains an abundant amount of amino acid, protein, cellulose, carotene, vitamin B1, vitamin B2, vitamin C, agaric polysaccharide, calcium, ... fungus. Edible Method: Take out a packet of black fungus powder and put it into a cup which the volume is ...