Colour: Purple- Red (Dry flowers) Moisture: 12% max Extract: 41% min Ash & mineral salt: 10% max Impurities: 2% max Fiber: 15% mini. Total acids: 25-30% Vitamins C (as cerbicacid) 80â??100mg/100gm. Natural pigment more than 1 1/2mg/100grms. Reducing sugar: 12%max. Packing: as per buyer's requirement