OpenLegislation

Annex

United Kingdom

Original text. Later amendments are not shown.

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

Identification number of the additiveName of the holder of authorisationAdditiveComposition, chemical formula, description, analytical methodSpecies or category of animalMaximum ageMinimum contentMaximum contentOther provisionsEnd of period of authorisation
mg/kg of additive in complete feedingstuff with a moisture content of 12 %
Category of zootechnical additives. Functional group: other zootechnical additives (improvement of performance parameters).
4d3Vetagro SpA

Preparation of protected citric acid, sorbic acid,

thymol and vanillin

Additive composition

Preparation of protected microbeads containing citric acid, sorbic acid, thymol and vanillin with a minimum of:

Citric acid: 25 g/100 g

Thymol: 1,7 g/100 g

Sorbic acid: 16,7 g/100 g

Vanillin: 1 g/100 g

Chickens for fattening

Chickens reared for laying

All minor avian species for fattening and reared for laying

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1.

In the directions for use of the additive and premixture, the storage conditions and stability to heat treatment shall be indicated.

2.

The instructions of use shall include the following: ‘The total maximum content by the different sources of citric acid and sorbic acid in complete feed shall not be exceeded’.

3.

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: skin and eyes irritant and a skin sensitiser. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, the additive and premixtures shall be used with personal protective equipment, including skin, eyes and breathing protection.

6.1.2031

Characterisation of active substance

Citric acid C6H8O7 (purity ≥ 99,5 %)

2-hydroxy-1,2,3-propanetricarboxylic acid, CAS number 77-92-9 anhydrous

Sorbic acid C6H8O2 (purity ≥ 99,5 %)

2,4-hexadienoic acid, CAS number 110-44-1

Thymol (purity ≥ 98 %)

5-methyl-2-(1-methylethyl)phenol, CAS number 89-83-8)

Vanillin (purity ≥ 99,5 %)

4-hydroxy-3-methoxybenzaldehyde, CAS number 121-33-5)

All porcine species (weaned)1 000

Analytical method f1

Determination of sorbic acid and thymol in feed additive, premixtures and feedingstuffs:

  • Reversed phase high performance liquid chromatography equipped with ultraviolet/diode array detection (RP-HPLC-UV/DAD)

Determination of citric acid in the additive and premixtures:

  • Reversed phase high performance liquid chromatography equipped with ultraviolet/diode array detection (RP-HPLC-UV/DAD)

Determination of citric acid in feedingstuffs:

  • enzymatic determination of citric acid content – NADH (reduced form of nicotinamide adenine dinucleotide) spectrometric method

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Annotations

Footnotes

f1

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