6-phytase (EC 3.1.3.26)

Recommended Method

as of:

- Commission Implementing Regulation (EU) 2024/2177

For the quantification of phytase activity in the feed additive:

• Colorimetric method based on the enzymatic reaction of phytase on the phytate – VDLUFA 27.1.4

For the quantification of phytase activity in premixtures:

• Colorimetric method based on the enzymatic reaction of phytase on the phytate – VDLUFA 27.1.3

For the quantification of phytase activity in compound feed: 

• Colorimetric method based on the enzymatic reaction of phytase on the phytate – EN ISO 30024