Grifola frondosa has a good health function and high medicinal value. Grifola frondosa polysaccharide is an extract of Grifola frondosa, which is composed of dextran, glucose, xylose, fucose, xylose, mannose, galactose and a small amount of protein. Today, the editor of Bona Biology will introduce the application of membrane separation technology in the extraction of polysaccharides from Grifola frondosa.
Non alcoholic beer is a new member of the beer family, so what is non alcoholic beer? Alcoholic beer is a type of beer that retains all the ingredients except for alcohol. It has the same color, aroma, and taste as beer, and has an alcohol content of less than 0.15% (volume fraction), which is essentially non alcoholic.