ANNEX
Identification number of the additive | Name of the holder of authorisation | Additive | Composition, chemical formula, description, analytical method | Species or category of animal | Maximum age | Minimum content | Maximum content | Other provisions | End of period of authorisation |
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Unit of activity/kg of complete feedingstuff with a moisture content of 12 % | |||||||||
Category of zootechnical additives. Functional group: digestibility enhancers | |||||||||
4a31 | Andrés Pintaluba S.A. | 6-phytase (EC 3.1.3.26) | Additive composition Preparation of 6-phytase (EC 3.1.3.26) produced by Komagataella phaffii (CGMCC 12056) having a minimum activity of: Solid form: 20 000 U3/g Liquid form: 20 000 U/ml | laying hens and other laying birds | - | 300 U | - |
| 21.12.2030 |
Characterisation of the active substance 6-phytase (EC 3.1.3.26) produced by fermentation with Komagataella phaffii CGMCC 12056 | |||||||||
Analytical method4 For the quantification of phytase activity in the feed additive:
For the quantification of phytase activity in premixtures:
For the quantification of phytase activity in feed materials and compound feed:
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One unit is the amount of enzyme which releases one micromole of inorganic phosphate from phytate per minute at pH 5,5 and 37 °C. | |||||||||
Details of the analytical methods are available at the following address of the Reference Laboratory: https://ec.europa.eu/jrc/en/eurl/feed-additives/evaluation-reports |