Commission Regulation (EC) No 1284/2006 of 29 August 2006 concerning the permanent authorisations of certain additives in feedingstuffs (Text with EEA relevance)

Regulation (EC) No 1284/2006 · Regulation · 7 articles

Data as of 2026-07-04 · Compiled from an official source version. Later amendments or repeals may not be reflected; the official text prevails. · Read the official text ↗

Article 1

The preparation belonging to the group ‘Enzymes’, as specified in Annex I, is authorised without a time-limit as additive in animal nutrition under the conditions laid down in that Annex.

Article 2

The preparation belonging to the group ‘Enzymes’, as specified in Annex II, is authorised without a time-limit as additive in animal nutrition under the conditions laid down in that Annex.

Article 3

The preparation belonging to the group ‘Enzymes’, as specified in Annex III, is authorised without a time-limit as additive in animal nutrition under the conditions laid down in that Annex.

Article 4

This Regulation shall enter into force on the 20th day following its publication in the Official Journal of the European Union .

Supplementary provisions

ANNEX ISupplementary provisions

ANNEX I EC No Additive Chemical formula, description 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 Enzymes E 1638 Endo-1,3(4)-beta-glucanase EC 3.2.1.6 Endo-1,4-beta-xylanase EC 3.2.1.8 Alpha-amylase EC 3.2.1.1 Preparation of endo-1,3(4)-beta-glucanase produced by Trichoderma longibrachiatum (ATCC 2106), endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (ATCC 2105) and alpha-amylase produced by Bacillus amyloliquefaciens (DSM 9553) having a minimum activity of: Endo-1,3(4)-beta-glucanase: 250 U ( 1 ) /g Endo-1,4-beta-xylanase: 400 U ( 2 ) /g Alpha-amylase: 1 000 U ( 3 ) /g Piglets (weaned) — Endo-1,3(4)-beta-glucanase: 250 U — 1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting. 2. Recommended dose per kg of complete feedingstuff: — endo-1,3(4)-beta-glucanase: 250 U — endo-1,4-beta-xylanase: 400 U — alpha-amylase: 1 000 U. 3. For use in compound feed containing cereals rich in starch and non-starch polysaccharides (mainly arabinoxylans and beta-glucans), e.g. containing more than 50 % barley. 4. For weaned piglets up to approximately 35 kg. Without a time-limit Endo-1,4-beta-xylanase: 400 U — Alpha-amylase: 1 000 U — ( 1 ) 1 U is the amount of enzyme which liberates 1 micromole of reducing sugars (glucose equivalents) from barley beta-glucan per minute at pH 5,0 and 30 °C. ( 2 ) 1 U is the amount of enzyme which liberates 1 micromole of reducing sugars (xylose equivalents) from oat spelt xylan per minute at pH 5,3 and 50 °C. ( 3 ) 1 U is the amount of enzyme which hydrolyses 1 micromole of glucosidic linkages from a water insoluble cross-linked starch polymer substrate per minute at pH 6,5 and 37 °C.

ANNEX IISupplementary provisions

ANNEX II EC No Additive Chemical formula, description 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 Enzymes E 1621 Endo-1,3(4)-beta-glucanase EC 3.2.1.6 Endo-1,4-beta-glucanase EC 3.2.1.4 Alpha-amylase EC 3.2.1.1 Endo-1,4-beta-xylanase E.C. 3.2.1.8 Preparation of endo-1,3(4)-beta-glucanase produced by Aspergillus aculeatus (CBS 589.94), endo-1,4-beta-glucanase produced by Trichoderma longibrachiatum (CBS 592.94), alpha-amylase produced by Bacillus amyloliquefaciens (DSM 9553) and endo-1,4-beta-xylanase produced by Trichoderma viride (NIBH FERM BP 4842) having a minimum activity of: Endo-1,3(4)-beta-glucanase: 10 000 U ( 1 ) /g Endo-1,4-beta-glucanase: 120 000 U ( 2 ) /g Alpha-amylase: 400 U ( 3 ) /g Endo-1,4-beta-xylanase: 210 000 U ( 4 ) /g Turkeys for fattening — Endo-1,3(4)-beta-glucanase: 500 U — 1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting. 2. Recommended dose per kg of complete feedingstuff: — endo-1,3(4)-beta-glucanase: 1 000 -1 500 U — endo-1,4-beta-glucanase: 12 000 -18 000 U — alpha-amylase: 40-60 U — endo-1,4-beta-xylanase: 21 000 -31 500 U 3. For use in compound feed rich in non-starch polysaccharides (mainly beta-glucans and arabinoxylans), e.g. containing more than 30 % wheat. Without a time-limit Endo-1,4-beta-glucanase: 6 000 U — Alpha-amylase: 20 U — Endo-1,4-beta-xylanase: 10 500 U — ( 1 ) 1 U is the amount of enzyme which liberates 0,0056 micromoles of reducing sugars (glucose equivalents) from barley beta-glucan per minute at pH 7,5 and 30 °C. ( 2 ) 1 U is the amount of enzyme which liberates 0,0056 micromoles of reducing sugars (glucose equivalents) from carboxymethylcellulose per minute at pH 4,8 and 50 °C. ( 3 ) 1 U is the amount of enzyme which liberates 1 micromole of glucose from a cross-linked starch polymer per minute at pH 7,5 and 37 °C. ( 4 ) 1 U is the amount of enzyme which liberates 0,0067 micromoles of reducing sugars (xylose equivalents) from birchwood xylan per minute at pH 5,3 and 50 °C.

ANNEX IIISupplementary provisions

ANNEX III EC No Additive Chemical formula, description 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 Enzymes E 1628 Endo-1,4-beta-xylanase EC 3.2.1.8 Preparation of endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (ATCC 2105) having a minimum activity of: Powder form: Endo-1,4-beta-xylanase: 8 000 U ( 1 ) /g Liquid form: Endo-1,4-beta-xylanase: 8 000 U/ml Pigs for fattening — Endo-1,4-beta-xylanase: 1 000 U — 1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting. 2. Recommended dose per kg of complete feedingstuff: — endo-1,4-beta-xylanase: 1 000 -4 000 U 3. For use in compound feed rich in non-starch polysaccharides (mainly arabinoxylans), e.g. containing more than 35 % wheat. Without a time-limit ( 1 ) 1 U is the amount of enzyme which liberates 1 micromole of reducing sugars (xylose equivalents) from oat spelt xylan per minute at pH 5,3 and 50 °C.

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