Electrical stunning by waterbath
37. No person may use a waterbath stunner to stun poultry unless—
(a)the level of the water in the waterbath has been adjusted in order to ensure that there is good contact with each bird’s head;
(b)the strength and duration of the current used is such that the poultry are immediately rendered unconscious and remain so until dead;
(c)where poultry are stunned in groups in a waterbath, a voltage sufficient to produce a current strong enough to ensure that every bird is stunned is maintained;
(d)appropriate measures are taken to ensure that the current passes efficiently, in particular that there are good electrical contacts;
(e)the waterbath stunner is adequate in size and depth for the type of poultry being stunned; and
(f)a person is available to ascertain whether the waterbath stunner has been effective in stunning the poultry and, if it has not been effective, will either stun or kill the poultry without delay.