Xylanase (XYS) is produced by submerged fermentation of Trichoderma reesei followed by purification and formulation. This product has high hydrolytic activity within a wide temperature (30℃-80℃) and slight acidic pH range (pH 4.0-6.0).

The Xylanase is an enzyme complex degrading xylan into Xylo-oligosaccharide and xylose. The product contains β-1,4-xylanase and β-xylosidase most but also some β-1,4-xylanase, β-xylosidase, α-D-glucuronidase, α-L-furan arabinosidase, acetyl xylanase and feruloyl esterase, which ensures complete degradation of natural xylan in plant materials.