ANNEXSupplementary provisions
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 Units of activity/kg of complete feedingstuff with a moisture content of 12 % Category of zootechnical additives. Functional group: digestibility enhancers 4a1641(i) DSM Nutritional Products Ltd represented by DSM Nutritional products Sp. Z o.o 6-phytase EC 3.1.3.26 Additive composition Preparation of 6-phytase produced by Aspergillus oryzae DSM 14223 having a minimum activity of: Solid form: 5 000 FYT/g ( 1 ) Liquid form: 20 000 FYT/g Characterisation of the active substance 6-phytase produced by Aspergillus oryzae DSM 14223 Analytical method ( 2 ) Colorimetric method based on reaction of vanadomolybdate on inorganic phosphate produced by action of 6-phytase on a phytate-containing substrate (sodium phytate) at pH 5,5 and 37 °C, quantified against a standard curve from inorganic phosphate. Poultry for breeding and for laying — 300 FYT — 1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting. 2. For use in feed containing more than 0,23 % phytin-bound phosphorus. 3. For safety: breathing protection, glasses and gloves shall be used during handling. 16 March 2021 Other poultry 250 FYT Pigs for breeding and minor porcine species for breeding 750 FYT Other pigs and minor porcine species 500 FYT ( 1 ) 1 FYT is the amount of enzyme that liberates 1 micromole of inorganic phosphate per minute from sodium phytate at pH 5,5 and a temperature of 37 °C. ( 2 ) Details of the analytical methods are available at the following address of the Community Reference Laboratory: www.irmm.jrc.be/crl-feed-additives.