air chilling: chilling of poultry carcases in cold air, - air-spray chilling: chilling of poultry carcases in cold air interspersed with waterhaze or fine water spray, - immersion chilling: chilling of poultry carcases in tanks of water or of ice and water, in accordance with the counterflow process as defined in Council Directive 71/118/EEC (6), Annex I, Chapter V, points 28 (a) and (b)