Description:Colorless and odorless crystal or white powder with sweet taste;
moisture:9.1% max; Specific Rotation:52.0°-53.5; Acidity:0.2 ml max;
Chlorid:30ppm max; Sulfate:30ppm max;Loss on Drying:9.1%max;
grain Alcohol-Insoluble starch(mg):Less than 0.5 cloudiness standard pipe;
Sulfite and Dissoluble starch:show yellow;Residue on lgintion:0.1max; Molysite:5ppm max;
Heavy metal:4ppm max; Spot:40 unit/50g max; Colour:1ml max; Amount of Bacteria:800unit/g max; Amount of Mold:80unit/g max; Pathogenic bacteria:not exist(unit/g); As:1ppm max.