4a1603 | DSM Nutritional Products Ltd., represented by DSM Nutritional Products Sp. z o.o. | Endo-1,3(4)-beta-glucanase (EC 3.2.1.6) | Additive compositionPreparation of endo-1,3(4)-beta-glucanase (EC 3.2.1.6) produced by Aspergillus fijiensis CBS 589.94 with a minimum activity of:Coated form: 50 FBG/g.Liquid form: 120 FBG/mLCharacterisation of the active substanceEndo-1,3(4)-beta-glucanase produced by Aspergillus fijiensis CBS 589.94Analytical methodFor the quantification of 1,3(4)-beta-glucanase activity in the feed additive: colorimetric method measuring coloured compound produced by the dinitro salicylic acid (DNSA) based on the enzymatic hydrolysis of beta-glucan at pH 5,0 and 50 °C.For the quantification of 1,3(4)-beta-glucanase activity in premixtures and compound feed: colorimetric method measuring water soluble dyed fragments based on the enzymatic hydrolysis of cross-linked azo-barley-glucan at pH 4,5 and 50 °C. | Chickens for fatteningWeaned piglets | - | 10 FBG | - | - 1.In the directions for use of the additive and premixture, 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 by such procedures and measures, the additive and premixtures shall be used with personal breathing, eye and skin protective equipment.
| 20 July 2033 |