We are pioneers in supplying rice protein concentrate to the world. Assay from 50% to 99%. Feed grade RPC, specification as follows: 1) Assay: 65% min (wet base) 2) Fat: 10% max 3) Fiber: 5% max 4) Ash: 3% max 5) Moisture: 10% max If you are purchasing this item, please send us your requirements of specification, we have advanced technology to adjust the componets of RPC as buyers indications. Packing: bags Food grade also available. Rice Protein hydrolyzed is available.