Chemical and Physical Data:Appearance: Brown powderEnzyme Activity: 10,000U/g, 30,000U/gLoss on Drying: Not more than 10%PH value: 3.5-6.0 Function：Lipolyse, hydrolyze and degrade pectin.Release the galacturonic acid, oligoguluronic acid, unsaturated galacturonic acid, and oligo-galacturonic acid in the cell wall and the nutrients as well.Shelf Life and Storage:12 months from date of production under proper conditions in a dry, well ventilated and cool place with packaging unopened.