Pineapple extract, activity: bromelain: 600- 2400GDU/gm, Part of use: leaf, brown fine ... 80-120 mesh pineapple extract, CAS No. 9001-00-7BromelainBromelain activity 600GDU/g, 800GDU/g, 1200GDU/g, 1600GDU/g, 2000GDU/g ... materials during store and transportation. pineapple extract powder with main activity bromelain