OpenLegislation

Annex I

United Kingdom

Original text. Later amendments are not shown.

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from carboxymethylcellulose per minute at pH 5,0 and 40 °C.

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from barley beta-glucan per minute at pH 5,0 and 40 °C.

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from oat spelt xylan per minute at pH 5,0 and 40 °C.
No (or EC No)AdditiveChemical formula, descriptionSpecies or category of animalMaximum ageMinimum contentMaximum contentOther provisionsEnd of period of authorization
Units of activity/kg of complete feedingstuff
Enzymes
11

Endo-1,4-beta-glucanase

  • EC 3.2.1.4

Preparation of endo-1,4-beta-glucanase, endo-1,3(4)-beta-glucanase, and endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (ATCC 74252) having a minimum activity of:

  • Granular and liquid form:

    • Endo-1,4-beta-glucanase:

      • 8 000 Uf1/g or ml

    • Endo-1,3(4)-beta-glucanase:

      • 18 000 Uf2/g or ml

    • Endo-1,4-beta-xylanase:

      • 26 000 Uf3/g or ml

 F1Laying hens —

Endo-1,4-beta-glucanase:

  • . . . . .

—
  1. 1..

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

  2. 2..

    . . . . .

  3. 3..

    . . . . .

1.1.2007

Endo-1,3(4)-beta-glucanase

  • EC 3.2.1.6

Endo-1,3(4)-beta-gluca-nase:

  • . . . . .

—

Endo-1,4-beta-xylanase

  • EC 3.2.1.8

Endo-1,4-beta-xylanase:

  • . . . . .

—
Piglets—

Endo-1,4-beta-gluca-nase:

  • 400 U

—
  1. 1..

    In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting.

  2. 2..

    Recommended dosages per kilogram of complete feedingstuff:

    • endo-1,4-beta-glucanase:

      • 400-1 600 U

    • endo-1,3(4)-beta-glucanase:

      • 900-3 600 U

    • endo-1, 4-beta-xylanase:

      • 1 300–5 200 U.

  3. 3..

    For use in compound feed rich in non-starch polysaccharides (mainly arabinoxylans and beta-glucans), e.g. containing more than 40 % wheat, triticale or maize or wheat and 20 % rye.

1.1.2007

Endo-1,3(4)-beta-glucanase:

  • 900 U

—

Endo-1,4-beta-xylanase:

  • 1 300 U

—

Annotations

Textual amendments

F1

Deleted by Commission Implementing Regulation (EU) 2017/1145 of 8 June 2017 on the withdrawal from the market of certain feed additives authorised pursuant to Council Directives 70/524/EEC and 82/471/EEC and repealing the obsolete provisions authorising those feed additives (Text with EEA relevance).

Footnotes

f1

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from carboxymethylcellulose per minute at pH 5,0 and 40 °C.

f2

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from barley beta-glucan per minute at pH 5,0 and 40 °C.

f3

1 U is the amount of enzyme which liberates 0,1 micromoles of glucose from oat spelt xylan per minute at pH 5,0 and 40 °C.