4a27 | BASF SE | 6-phytaseEC 3.1.3.26 | Additive composition:Preparation of 6-phytase, produced by Aspergillus niger (DSM 25770) with a minimum content of:Solid form: 5000 FTU/gLiquid form: 5000 FTU/gCharacterisation of the active substance:6-phytase produced by Aspergillus. niger (DSM 25770)Analytical method:For the quantification of phytase activity in the feed additive:- colorimetric method based on the enzymatic reaction of phytase on the phytate
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 feedingstuffs:- colorimetric method based on the enzymatic reaction of phytase on the phytate — EN ISO 30024
| Pigs for fatteningSowsMinor porcine species for fattening or for reproduction | — | 100 FTU | | 1.In the directions for use of the additive and premixtures, the storage conditions and stability to heat treatment shall be indicated.2.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from their use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including breathing protection.3.For use in weaned piglets up to 35 kg. | 28.3.2028 |