The Fruit Juices and Fruit Nectars (Wales) Regulations 2013

Labelling of concentrated fruit juice not intended for delivery to the final consumer

13.  A person must not trade in a concentrated fruit juice that is not intended for delivery to the final consumer unless it indicates on its packaging, on a label attached to its packaging or in an accompanying document, of the presence and quantity in it of any of the following—

(a)added lemon juice,

(b)added lime juice,

(c)acidifying agents permitted by Regulation 1333/2008.