1. 100% natural Pineapple extract, 2. bromelian activity: 600-2400GDU/g, 3. brown fine powder 4. CAS number: ... 9001-00-7 pineapple extract, CAS No. 9001-00-7BromelainBromelain activity 600GDU/g, 800GDU/g, 1200GDU/g, 1600GDU/g, 2000GDU/g ... materials during store and transportation. 100% natural pineapple extract, bromelain activity 600-2400GDU/g