
Article 1 
The substances specified in the Annex, belonging to the additive category ‘sensory additives’ and to the functional group ‘flavouring compounds’, are authorised as feed additives in animal nutrition subject to the conditions laid down in that Annex.
Article 2 

1. The substances specified in the Annex and premixtures containing those substances, which are produced and labelled before 6 August 2017 in accordance with the rules applicable before 6 February 2017 may continue to be placed on the market and used until the existing stocks are exhausted.
2. Compound feed and feed materials containing the substances as specified in the Annex which are produced and labelled before 6 February 2018 in accordance with the rules applicable before 6 February 2017 may continue to be placed on the market and used until the existing stocks are exhausted if they are intended for food-producing animals.
3. Compound feed and feed materials containing the substances as specified in the Annex which are produced and labelled before 6 February 2019 in accordance with the rules applicable before 6 February 2017 may continue to be placed on the market and used until the existing stocks are exhausted if they are intended for non-food-producing animals.
Article 3 
This Regulation shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
This Regulation shall be binding in its entirety and directly applicable in all Member States.Done at Brussels, 14 December 2016.
For the Commission
The President
Jean-Claude JUNCKER
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
mg of active substance/kg of complete feedingstuff with a moisture content of 12 %
(1) (2) (3) (4) (5) (6) (7) (8) (9)
Category: Sensory additives. Functional group: Flavouring compounds
2b08004 — Lactic acid 
Lactic acid

Lactic acid

Produced by chemical synthesis

Purity: min. 95 %

Chemical formula: C3H6O3

CAS number 598-82-3 and

50-21-5 for DL-lactic acid

79-33-4 for L-lactic acid

FLAVIS No 08.004

For the determination of lactic acid in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b08023 — 4-Oxovaleric acid 
4-Oxovaleric acid

4-Oxovaleric acid

Produced by chemical synthesis

Purity: min. 97 %

Chemical formula: C5H8O3

CAS number 123-76-2

FLAVIS No 08.023

For the determination of 4-oxovaleric acid in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b08024 — Succinic acid 
Succinic acid

Succinic acid

Produced by chemical synthesis

Purity: min. 99 %

Chemical formula: C4H6O4

CAS number 110-15-6

FLAVIS No 08.024

For the determination of succinic acid in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b08025 — Fumaric acid 
Fumaric acid

Fumaric acid

Produced by chemical synthesis

Purity: min. 99,5 %

Chemical formula: C4H4O4

CAS number 110-17-8

FLAVIS No 08.025

For the determination of fumaric acid in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09402 — Ethyl acetoacetate 
Ethyl acetoacetate

Ethyl acetoacetate

Produced by chemical synthesis

Purity: min. 97,5 %

Chemical formula: C6H10O3

CAS number 141-97-9

FLAVIS No 09.402

For the determination of ethyl acetoacetate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09433 — Ethyl lactate 
Ethyl lactate

Ethyl lactate

Produced by chemical synthesis

Purity: min. 97 %

Chemical formula: C5H10O3

CAS number 97-64-3

FLAVIS No 09.433

For the determination of ethyl lactate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 125 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 125 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 125 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09434 — Butyl lactate 
Butyl lactate

Butyl lactate

Produced by chemical synthesis

Purity: min. 95 %

Chemical formula: C7H14O3

CAS number 138-22-7

FLAVIS No 09.434

For the determination of butyl lactate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09435 — Ethyl 4-oxovalerate 
Ethyl 4-oxovalerate

Ethyl 4-oxovalerate

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C7H12O3

CAS number 539-88-8

FLAVIS No 09.435

For the determination of ethyl 4-oxovalerate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09444 — Diethyl succinate 
Diethyl succinate

Diethyl succinate

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C8H14O4

CAS number 123-25-1

FLAVIS No 09.444

For the determination of diethyl succinate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09490 — Diethyl malonate 
Diethyl malonate

Diethyl malonate

Produced by chemical synthesis

Purity: min. 97 %

Chemical formula: C7H12O4

CAS number 105-53-3

FLAVIS No 09.490

For the determination of diethyl malonate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09491 — Butyl-O-butyryllactate 
Butyl-O-butyryllactate

Butyl-O-butyryllactate

Produced by chemical synthesis

Purity: min. 95 %

Chemical formula: C11H20O4

CAS number 7492-70-8

FLAVIS No 09.491

For the determination of butyl-O-butyryllactate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09545 — Hex-3-enyl lactate 
Hex-3-enyl lactate

Hex-3-enyl lactate

Produced by chemical synthesis

Purity: min. 96 %

Chemical formula: C9H16O3

CAS number 61931-81-5

FLAVIS No 09.545

For the determination of hex-3-enyl lactate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b09580 — Hexyl lactate 
Hexyl lactate

Hexyl lactate

Produced by chemical synthesis

Purity: min. 95 %

Chemical formula: C9H18O3

CAS number 20279-51-0

FLAVIS No 09.580

For the determination of hexyl lactate in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10006 — Butyro-1,4-lactone 
Butyro-1,4-lactone

Butyro-1,4-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C4H6O2

CAS number 96-48-0

FLAVIS No 10.006

For the determination of butyro-1,4-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10007 — Decano-1,5-lactone 
Decano-1,5-lactone

Decano-1,5-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C10H18O2

CAS number 705-86-2

FLAVIS No 10.007

For the determination of decano-1,5-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10011 — Undecano-1,5-lactone 
Undecano-1,5-lactone

Undecano-1,5-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C11H20O2

CAS number 710-04-3

FLAVIS No 10.011

For the determination of undecano-1,5-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10013 — Pentano-1,4-lactone 
Pentano-1,4-lactone

Pentano-1,4-lactone

Produced by chemical synthesis

Purity: min. 95 %

Chemical formula: C5H8O2

CAS number 108-29-2

FLAVIS No 10.013

For the determination of pentano-1,4-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10014 — Nonano-1,5-lactone 
Nonano-1,5-lactone

Nonano-1,5-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C9H16O2

CAS number 3301-94-8

FLAVIS No 10.014

For the determination of nonano-1,5-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10015 — Octano-1,5-lactone 
Octano-1,5-lactone

Octano-1,5-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C8H14O2

CAS number 698-76-0

FLAVIS No 10.015

For the determination of octano-1,5-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10020 — Heptano-1,4-lactone 
Heptano-1,4-lactone

Heptano-1,4-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C7H12O2

CAS number 105-21-5

FLAVIS No 10.020

For the determination of heptano-1,4-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
2b10021 — Hexano-1,4-lactone 
Hexano-1,4-lactone

Hexano-1,4-lactone

Produced by chemical synthesis

Purity: min. 98 %

Chemical formula: C6H10O2

CAS number 695-06-7

FLAVIS No 10.021

For the determination of hexano-1,4-lactone in the feed additive and in feed flavouring premixtures.

Gas chromatography mass spectrometry with retention time locking GC-MS-RTL.
 All animal species — — — 
1.. The additive shall be incorporated into the feed in the form of a premixture.
2.. In the directions for use of the additive and premixtures, the storage and stability conditions shall be indicated.
3.. The recommended maximum content of the active substance shall be: 5 mg/kg of complete feedingstuff with a moisture content of 12 %.
4.. On the label of the additive the following shall be indicated:
'Recommended maximum content of the active substance of complete feedingstuff with a moisture content of 12 %: 5 mg/kg'.
5.. The functional group, the identification number, the name and the added amount of the active substance shall be indicated on the labelling of the premixtures, feed materials and compound feedingstuffs, if the following content of the active substance in complete feedingstuff with a moisture content of 12 % is exceeded: 5 mg/kg.
6.. For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks by dermal contact or eyes contact. 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 safety glasses and gloves. 6 February 2027
