
Article 1 
The substance specified in Annex I, belonging to the additive category ‘technological additives’ and to the functional group ‘preservatives’, is authorised as an additive in animal nutrition, subject to the conditions laid down in that Annex.
Article 2 
The substance specified in Annex II, belonging to the additive category ‘technological additives’ and to the functional group ‘acidity regulators’, is authorised as an additive in animal nutrition, subject to the conditions laid down in that Annex.
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, 20 August 2015.
For the Commission
The President
Jean-Claude JUNCKER
ANNEX I

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/kg of complete feedingstuff with a moisture content of 12 %
Category of technological additives. Functional group: preservatives
1j514ii — Sodium bisulphate 
Sodium bisulphate: ≥ 95,2 %

Sodium bisulphate CAS No 7681-38-1

NaHSO4

Na 19,15 %

SO4 80,01 %

Produced by chemical synthesis

Determination of sodium hydrogen sulphate in feed additives: titrimetric method based on the determination of total soluble acidity of sodium bisulphate against a standard sodium hydroxide solution.
 All animal species other than cats and mink — — 4 000 
1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting.

2. For safety: breathing protection, eye protection and gloves shall be used during handling.

3. The total content of sodium bisulphate must not exceed the maximum permitted levels in complete feedingstuff established for each relevant species.
 10 September 2025
Cats 20 000
Mink 10 000

ANNEX II

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/kg of complete feedingstuff with a moisture content of 12 %
Category of technological additives. Functional group: acidity regulators
1j514ii — Sodium bisulphate 
Sodium bisulphate: ≥ 95,2 %

Sodium bisulphate CAS No 7681-38-1

NaHSO4

Na 19,15 %

SO4 80,01 %

Produced by chemical synthesis

Determination of sodium hydrogen sulphate in feed additives: titrimetric method based on the determination of total soluble acidity of sodium bisulphate against a standard sodium hydroxide solution.
 All animal species other than cats, mink, pet and other non-food producing animals — — 4 000 
1. In the directions for use of the additive and premixture, indicate the storage temperature, storage life, and stability to pelleting.

2. For safety: breathing protection, eye protection and gloves shall be used during handling.

3. The total content of sodium bisulphate must not exceed the maximum permitted levels in complete feedingstuff established for each relevant species.
 10 September 2025
